Application Fields of 316L Stainless Steel Powder

316L Stainless Steel Powder - Application Fields

316L stainless steel Powder This metal powder is used widely in many fields because of its outstanding corrosion resistance. Here is a detailed guide to using 316L stainless-steel powder in various fields.

1. Aerospace field

316L stainless powder is widely used in aerospace for the manufacture of high-strength components that are corrosion resistant. 316L stainless powder is a high-temperature, corrosion-resistant material that can perform well in extreme environments. In the production of jet engines for instance, 316L steel powder is employed to produce high-temperature parts such as combustion chambers, turbine blades, etc. that can withstand up to 600°C and high pressure airflow.

Additionally, 316L powder is used for manufacturing structural components of high strength in aerospace vehicles. These include beams and frames. It can be processed easily into complex structural components due to its excellent weldability and processing.

2. Petrochemical Industry

In the petrochemical industries, 316L powder stainless steel is used extensively to manufacture corrosion-resistant and high-strength equipment and pipelines. The 316L stainless steel powder has excellent corrosion resistance and can resist various chemical substances. This ensures the equipment's long-term stability. 316L stainless powder can be used, for example, to make high-pressure and high temperature containers and pipes in the petrochemical industry. This powder can withstand corrosion from various chemicals, while ensuring its sealing and strength.

Additionally, 316L stainless powder is used for manufacturing filters, separators, catalyst carriers, and other components within the petrochemical industry. Its high-temperature and corrosion-resistant properties can help ensure that equipment will operate reliably for a long time and increase production efficiency.

Medical field

In the medical field 316L powder stainless steel is widely used for manufacturing high-standard medical implants and devices. 316L stainless steel powder is widely used for medical implants and devices due to its nontoxic and harmless effects. In manufacturing artificial joints and prostheses as well as other implants, 316L Stainless Steel Powder is used for support structures and connectors. It ensures strength and stability as well as corrosion and wear resistance.

316L powder is used extensively in the medical industry to manufacture surgical instruments and medical devices of high standards. 316L stainless powder is a good material for medical devices because of its excellent processing and welding capabilities.

4. Industrial sector

316L stainless powder is used in the manufacturing of high-strength, corrosion-resistant equipment and components. You can use it to make high-quality mechanical elements such as bolts, springs, chemical equipment and ship components. The excellent anti-corrosion performance and corrosion resistance of this material can help to ensure that the equipment will operate smoothly and efficiently for a long time.

The power and electronic industries are also major users of 316L powder. For example, when manufacturing electronic components and battery shells, 316L steel powder can be used. It improves the quality and safety.

Summary: 316L stainless-steel powder has many uses in various fields.

About KMPASS

KMPASS is a global chemical supplier & manufacturer that has over 12 year experience in providing high-quality Nanomaterials and chemicals. The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. KMPASS, a leading manufacturer of nanotechnology products, dominates the market. Our team offers perfect solutions that can help industries improve their efficiency, create value and overcome various challenges. Send an email to sales2@nanotrun.com for 316L Powder.

The role of molybdenum in the new energy industry

Molybdenum's role in the New Energy Industry

I. Introduction

As a result of the recent changes in the global energy market, the energy sector is growing rapidly. Solar, wind, biomass, water, geothermal and many other fields are included in the energy market of tomorrow. Renewable energy is also used as a primary raw material. The energy sector of tomorrow will be based on molybdenum because it is rare. This article will examine the characteristics, principles, and application areas for molybdenum so that you can understand the importance of this element in the current energy industry.

2. Property of molybdenum

Molybdenum has high melting, boiling and strength properties, as well as corrosion resistance. It is insoluble and relatively stable in water, acids, alkalis and other solvents. The molybdenum dioxide has excellent thermal and electrical stability. This makes it an important component of the new industry.

3. Molybdenum's role in the New Energy Industry

solar industry

Solar energy refers to an industry that converts and uses solar energy. Molybdenum compounds and their derivatives play a major role in the Solar Industry.

(1) Photovoltaic Material: The molybdenum material is a good photovoltaic because it has high conversion efficiency. Molybdenum can be added to solar cells in small amounts to improve their photoelectric conversion and lifetime.

Molybdenum can be used for high-temperature equipment like solar collectors and boilers. This will improve the thermal performance and stability.

Wind Energy Industry

Wind energy is an industry that uses the wind to convert and use energy. Molybdenum compounds and molybdenum play important roles in wind energy.

(1) Wind turbines. Molybdenum, and its alloys, have excellent strength and corrosion resistance properties. They can be used for key components like blades and main shafts in wind turbines. These materials will increase the safety and service life of equipment.

(2) Lubricants. Molybdenum compounds and their compounds are excellent lubricants and can reduce the friction loss of wind turbines and equipment failure rates.

Hydropower industry

Hydropower refers to an industry that uses water energy as a source of energy. Molybdenum compounds and molybdenum play important roles in hydropower.

Molybdenum can be used for key components like blades and main shafts in hydrogenerator units. This will improve the life expectancy and safety of equipment.

(2) Fluid accessories. Molybdenum compounds and their derivatives have excellent fluidity, corrosion resistance, and can be used in fluid accessories to improve fluid efficiency and durability for hydroelectric generation sets.

Geothermal Energy Industry

Geothermal energy is an industry that uses the geothermal heat to convert and utilize energy. Molybdenum compounds and molybdenum play important roles in geothermal energy.

(1) Geothermal equipment: Molybdenum can be used in the manufacture of key components, such as heat-exchangers and boilers for geothermal equipment to improve thermal stability and efficiency.

Molybdenum can be used for the production of components like heat exchangers, pipes and other geothermal equipment. This will improve the thermal efficiency and durability.

Biomass Energy Industry

The biomass energy industry uses biomass energy to convert and utilize energy. Molybdenum compounds and molybdenum play important roles in the bioenergy industry.

Molybdenum can be used for the production of boilers and burners in biomass combustion equipment. This will improve their thermal stability and efficiency.

Molybdenum is a good catalyst and can be used in the production of biofuels to increase yield and improve quality.

4. Molybdenum applications in the new energy sector

Solar power generation. Molybdenum has a major role to play in the solar cell and is an important material for solar energy generation systems.

Molybdenum has a significant role to play in wind turbines. It is also a critical material for wind energy generation systems.

Molybdenum has a vital role to play in the hydroelectric generation of power. It is one key material used in these systems.

Molybdenum has a major role to play in geothermal equipment. It is also a critical material for the systems that generate geothermal electricity.

Molybdenum has a vital role to play in biomass energy systems.

5. Molybdenum in the New Energy Industry

Molybdenum demand will increase with the rapid development in the new energy industry. Gleichzeitig, due to the rapid development of technology and cost reduction, the use of molybdenum within the new energy industry is set to increase. Molybdenum's application in the new energy sector will expand further, contributing to the growth of green power.

Application Fields of Nickel Based Alloys

Nickel Based Alloys: Applications

Nickel based alloy Based on nickel, it is made up of different alloying materials. It has excellent mechanical properties, high-temperature resistance and corrosion resistance. It's used in aviation and aerospace as well as petrochemicals and other industries. This article will give a detailed description of the Applications of nickel-based alloys in different fields such as aerospace, petrochemicals and power energy. It also provides references for Research and Application.

Applications of nickel-based alloys to the aerospace industry

The aerospace sector is an important area for the application. Nickel-based alloys These are the main components used in aerospace to produce high-performance products like aircraft, rockets and satellites.

Aircraft engine components

Aircraft engines include:

* The aviation industry's core equipment.

* Material with outstanding high-temperature resistance is required.

* Corrosion resistant.

Mechanical properties

Nickel-based metals exhibit excellent strength at high temperatures, as well as creep and fatigue resistance. The alloys are widely used for aircraft engine parts, including turbine blades and discs.

Rocket engine components

Rocket engines are key equipment in the launch of satellites and space probes. They require materials with extreme high-temperature strengths and corrosion resistance. Nickel-based alloys In the manufacture of rocket engines are commonly used key components like combustion chambers. nozzles and turbine disks.

Satellite structural components

Satellites' structural components need materials with high temperature resistance, corrosion resistance and dimensional stabilities. Many structural components, including solar panels and structural frame frames, are manufactured using nickel-based materials.

Use of nickel-based alloys for the petrochemical Industry

Nickel-based materials are also widely used in petrochemicals. Nickel-based alloys are mainly used in petrochemical equipment, such as high temperature and high pressure reactors and pipes.

High-temperature reactor

High-temperature Reactors are:

The core equipment of the petrochemical sector.

* Material with outstanding high-temperature resistance is required.

* Corrosion resistant.

Mechanical properties

Alloys based on nickel have excellent mechanical, corrosion and high-temperature properties. High-temperature reactors like hydrogenation reactors or reforming reactors are made with these alloys.

High-pressure pipeline

In the petrochemical industries, high-pressure pipes are essential equipment. Materials with excellent corrosion resistance, high-pressure resistance and mechanical properties are required. Nickel-based materials are widely used for high-pressure pipe manufacturing because of their excellent high-pressure resistance, corrosion resistance and mechanical properties.

Applications of nickel-based materials in the field power energy

The electric energy sector is another area where nickel-based materials are used. These alloys are mainly employed in the manufacture of high-temperature exchangers and in gas turbines.

High-temperature heat exchanger

The high-temperature heat-exchangers in the power and energy industry are essential equipment. Materials with excellent resistance to corrosion, as well as mechanical properties, are required. Nickel-based materials have excellent mechanical, corrosion-resistant, and high-temperature properties. The alloys are widely used for high-temperature exchangers like air preheaters or flue gas exchangers found in coal-fired electricity stations.

Gas turbine blades

Gas turbines can be:

* Equipment for energy conversion and electricity generation.

* Material with outstanding high-temperature resistance is required.

* Corrosion resistant.

* Mechanical properties

In the manufacture of gas turbines such as blades or key components, nickel-based materials are used widely.

Applications of nickel-based alloys to biomedicine

Biomedical applications are another important area for nickel-based metals. These alloys are used to manufacture medical devices like artificial joints and vascular scaffolds.

Artificial joint

Artificial joints can be:

* Medical devices that replace joints with disease.

* Materials that are highly corrosion resistant.

* Biocompatibility.

* Mechanical properties

Alloys based on nickel have excellent corrosion resistance and biocompatibility. They are also used to manufacture artificial joints.

Vascular stent

Materials with outstanding corrosion resistance and biocompatibility are required for vascular stents. Nickel-based materials are highly corrosion resistant, biocompatible, and flexible and are widely used for vascular devices.

As a summary, nickel-based materials have been extensively used in aerospace and petrochemicals as well as power energy and biomedicine. In the future, with the development of technology, it is expected that nickel-based materials will be more widely used, and they will contribute more to industrial and technological development.

About KMPASS

KMPASS is a global supplier and manufacturer of high-quality nanomaterials, chemicals and other materials. We have over 12 year experience. The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. KMPASS, a leading manufacturer of nanotechnology products, dominates the market. Our expert team offers solutions that can help industries improve their efficiency, create value and overcome various challenges. You can contact us at sales2@nanotrun.com if you need Inconel powder.

CLC blocks and foamed concrete lead the reform of the construction industry

CLC Blocks and foamed Concrete, two new energy-saving materials, are leading the reform in the construction sector.

As environmental awareness continues to improve, the construction industry is now focusing on more energy-efficient and environmentally friendly building materials.

The construction industry has been gradually adopting CLC block as an environmentally friendly, energy efficient, and durable wall material.

CLC block It is an energy-saving material for walls made of fly ash, cement, slag, sand river, fly ash or slag.

The material is lightweight, strong, has excellent heat insulation properties, good sound insulation qualities, easy and efficient construction and a long life span.

Compare with the traditional clay brick CLC block It has many benefits.

CLC blocks reduce pollution and production costs by using a variety of raw materials. These include cement, slag, and other industrial wastes as well as natural materials like river sand.

The CLC block is also light and strong, which allows it to reduce the weight and improve the performance of the structure.

CLC blocks have excellent thermal insulation as well as sound insulation and thermal resistance, which can help to improve the performance and comfort of a building.

Construction of CLC block can be convenient and quick, which will greatly reduce construction time.

A new wall material, foam concrete, has also attracted a lot of attention.

The building material is lightweight, strong, and thermally and acoustically insulating. It's made up of raw materials, such as foaming agent, cement and foam agent.

In comparison with traditional concrete, the foam concrete not only has better sound insulation and thermal insulation properties, but can also reduce self-weight.

Foamed concrete is made from cement and foaming agent. The foam structure of the foamed material is formed through mixing and foaming.

This foam structure is able to make concrete lighter and soundproof. It can also insulate heat.

The foam concrete can also meet the needs of building structures in terms load-bearing and durability.

New wall materials have a wide range of applications in the construction industry. CLC block The foam concrete range is quite broad.

You can use them for the exterior and interior walls as well as thermal and sound insulation.

These materials also have characteristics that are compatible with the current trend in the construction industry, such as a simple production process, low costs, and good environmental performance.

The construction industry is gradually becoming more interested in and favoring the new wall materials CLC Block and foam concrete due to their outstanding performance and extensive application potential.

It is expected that, in the future, due to the development of science and technologies, these materials will become more important and play a greater role in the building industry. They are also believed to promote the greening up of the construction sector.

High Purity Tin Sn Powder CAS 7440-31-5,99%

Recently, the Bulgarian Gas Company said that Bulgaria is negotiating with Gazprom on resuming natural gas supply, and there is a possibility that Russia will resume natural gas supply to Bulgaria.

Since the outbreak of the conflict between Russia and Ukraine, the European Union has imposed several rounds of sanctions on Russia. Russian President signed a presidential decree on March 31, requiring "unfriendly" countries and regions to pay for Russian natural gas in rubles, otherwise gas supplies will be suspended. Bulgaria has been out of breath since the end of April for refusing to comply with the rouble settlement order. Affected by natural gas supply shortages and soaring energy costs, Bulgarian natural gas companies have applied to the Bulgarian government to raise Bulgarian natural gas prices by 60% in August, RIA Novosti reported.

On August 3, local time, the US Senate passed a resolution by a vote of 95 to 1, agreeing to the application of Finland and Sweden to join NATO.

NATO signed a protocol on the accession of Finland and Sweden to NATO on July 5. In accordance with the procedures, NATO members will examine and approve the protocol in accordance with their own procedures. The US House of Representatives passed a resolution supporting Finland and Sweden to join NATO on July 18. After it is passed by the Senate, the Biden administration will submit approval documents to NATO.

Because of the turbulent international situation, the supply and prices of many international bulk Tin powder are still very uncertain.

About Tin Sn Powder:
Tin powder is a silvery-white shiny soft metal (tetragonal and cubic), ductile. Tin melting point is 231.88 ℃. Tin boiling point is 2270 ℃. Tin relative density is 7.28. Tin metal powder is soluble in concentrated hydrochloric acid, sulfuric acid, aqua regia, concentrated nitric acid, hot caustic solution, slowly soluble in cold dilute hydrochloric acid, dilute nitric acid and hot dilute sulfuric acid, cold caustic solution, in acetic acid more slowly. Stable in air, but tin powder is more easily oxidized, especially in humid air more easily oxidized. Tin powder is a material used in the electronic industry and used as a high purity reagent.
Tin element is a natural element in the earth's crust. Pure Tin powder is a soft, white, silvery metal that does not dissolve in water. It is found in a brass, bronze, tin and some welding materials.Tin is used to pack cans of food, drinks and aerosols.Tin can combine with other chemicals to form compounds. Combinations with chemicals such as chlorine, sulfur, or oxygen are called inorganic tin compounds (i.e., stannous chloride, stannous sulfide, and stannous oxide). They are used in toothpaste, perfumes, soaps, food additives and dyes.Tin can also combine with carbon to form organotin compounds (i.e., dibutyltin, tributyltin, triphenyltin). These compounds are used in the manufacture of plastics, food packaging, plastic pipes, pesticides, paints and insecticides.Tin, as well as inorganic and organotin compounds, can be found in the air, water, and soil naturally occurring in rocks or near places of mining, manufacture or use.

Tin powder for sale:
TRUNNANO is a trusted global Tin powder supplier. Feel free to send an inquiry about the latest Tin powder price at any time.

Features of Tin Sn powder CAS 7440-31-5 :
Grayish green powder, melting point 231.88℃. The boiling point is 2270℃. The relative density is 7.28. Soluble in concentrated hydrochloric acid, sulfuric acid, aqua regia, concentrated nitric acid, hot caustic soda solution, slowly soluble in cold dilute hydrochloric acid, dilute nitric acid and hot dilute sulfuric acid, cold caustic soda solution, dissolve more slowly in acetic acid. It is stable in air, but tin powder is easier to oxidize, especially in humid air. Materials for the electronics industry, used as high-purity reagents.

Specification of tin powder:

How is Tin Sn Powder Produced?
Anti-oxidation tin powder preparation methods, including metal melt, spray and other steps, whose character is: the temperature of the molten tin liquid metal melting process control in 295 ~ 310 ℃, it is joined benzene and three azole nitrogen additive in the process of atomization, the addition amount of melted metal tin liquid 0.005% ~ 0.008%, and the weight of the atomization process of ventilation with the high-pressure airflow control in 7 ~ 8.2 m3 / min. The -180 mesh metal tin powder obtained by this method is used in the field of friction materials.
 
Tin powder Uses:
Tin powder is mainly used in the manufacture of solder paste, electric carbon products, friction materials, oil-bearing and powder metallurgy structural materials.
It can also be used as metal electrical filler, lubricant and conductive paste.
Tin powder can also be used as a wild phase to effectively improve the mechanical and electrical properties of metals and ceramics.
Tin is one of the most widely used non-ferrous metals, widely used in metallurgy, electronics, electrical appliances, chemical industry, building materials, machinery and food packaging industries. As lead-free trends continue to develop worldwide, electronics manufacturers will increasingly incorporate tin powder into their products. At the same time, with the increasing awareness of environmental protection, tin powder non-toxic environmental properties will make it in the future will be constantly applied to medicine, chemical industry, light industry, food, health care, art supplies and other packaging fields. The importance of tin powder has become increasingly apparent.
 

Storage Conditions of tin powder:

The damp reunion will affect its dispersion performance and using effects, therefore, this product should be sealed in a vacuum and stored in a cool and dry room and it should not be exposure to air. In addition, Tin Nanoparticles should be avoided under stress.


Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality pure Tin powder, please feel free to contact us and send an inquiry. (sales3@nanotrun.com)

As the duration of the conflict between Russia and Ukraine grows, its impact on commodities is widening amid the tug-of-war. Recently, European and American sanctions against Russia have been issued one after another. In response, Russia has taken advantage of its role as an important supplier of many energy and commodities, requiring exports of commodities, including energy, grain, metal, and wood, to "unfriendly" countries to be settled in robles. Therefore, it is expected that the price of the Tin powder will continue to increase.  

High Purity Nano Ag Silver powder cas 7440-22-4, 99%

The secretary general of the Organization of Petroleum Exporting Countries (OPEC) said recently that US economic sanctions against Venezuela have affected global energy supplies. 

He told Venezuelan media that the ECONOMIC sanctions imposed by the United States on Venezuela and other countries have seriously affected the ability to produce and export oil worldwide and violated the right of people in other countries to use energy.

Venezuela has one of the largest proven crude oil reserves in the world, but U.S. sanctions have made it impossible for Venezuela’s oil industry to consistently export reliable energy to the world, he said. Despite this, he highly appreciated the efforts of the Venezuelan oil industry to maintain silver nano powder are expected to increase in the future.

About Nano Silver Ag powder:
Ag is silver. Nano Silver, or ag nanoparticles, silver nanoparticles, is a metal Silver with a particle size of nanoscale.

Is Nano Silver healthy?
The size of the nanosilver is mostly about 25 nanometers, which has strong inhibition and killing effect on dozens of pathogenic microorganisms such as Escherichia coli, Neisseria gonorrhoeae and Chlamydia trachomatis, and will not produce drug resistance. Made of nanometer silver and combed cotton fiber, cotton socks have good antibacterial and deodorant effects. 

Does Nano Silver kill germs?
In addition to being able to release silver ions, silver nanoparticles can themselves kill bacteria. Silver nanoparticles can accumulate in the pits that form on the cell wall after they anchor to the cell surface. The accumulated silver nanoparticles can cause cell membrane denaturation.

Does Nano Silver kill good bacteria?
Silver nanoparticles play an important role in the field of microelectronics because of their excellent electrical conductivity. Due to the surface effect and quantum size effect, silver nanoparticles also have some special applications, such as surface-enhanced Raman applications and medical applications.

Which is better nano silver or colloidal silver?
Colloidal silver cannot be used with other beneficial agents and has a weak effect on the biofilm. Therefore, it does not do a sufficient job protecting enamel and balancing the oral biofilm by reducing acid. Nano Silver can be used at much lower concentrations and can penetrate biofilms with ease.
Nanosilver is a powdered silver elemental, particle size is less than 100nm, generally between 25-50nm. The properties of silver nanoparticles are directly related to their particle size. Studies have found that the smaller the particle size, the stronger the bactericidal performance. 

What are the side effects of nano silver?
Silver nanoparticles may be absorbed through the lungs, intestine, and through the skin into circulation and thus may reach such organs as the liver, kidney, spleen, brain, heart and testes. Nanosilver may cause mild eyes and skin irritations. It can also act as a mild skin allergen.
Silver Nanopower/Nanopower is a versatile substance with pharmacological, antimicrobial, conductive and chemical uses. Nanopower is dissolved in a variety of solvents, including water, ethanol and isopropyl alcohol, to produce a convenient suspension. Research continues to reveal new applications for silver nanoparticles in areas such as biotechnology, medicine, electronics and manufacturing, where they often achieve the same end result as more expensive solutions.

TRUNNANO is a trusted global Nano silver powder supplier. Feel free to send an inquiry about the latest Nano silver powder price at any time.

Features of Nano Ag Silver powder cas 7440-22-4:
Silver nano powder or Ag powder is a kind of metallic silver with nano scale particle size.

Most of the nano silver has a particle size around 25 nm. According to the tests on Animals, there is no exhibition of being poisoned even if the dosage of silver nanoparticles is thousands of times used more than the standard dose.

Meanwhile, it helps to repair the damaged epithelial cells. What worth to be mentioned is that the antibacterial effects of Ag nanoparticles become more enhanced when in water, which is more effective to the treatment of diseases.
The experts believe that this nano silver anti-bacterial nanopowder can be widely used in the field of environmental protection, textiles and clothing, fresh fruit, food and health.
 

How is Nano Ag Silver powder produced?
There are many ways to prepare nano-silver, including the physical crushing method, vacuum condensation method and mechanical ball milling method. Chemical methods are reduction method, electrochemical reduction method, photoreduction method, gas-liquid two-phase method, hydrothermal synthesis method, precipitation method synthesis method, etc. The preparation methods of silver nanoparticles are gradually mature, and the cost and production efficiency have reached the level of large-scale industrial production. It can be predicted that as a new material, nano-silver particles will have a very broad development prospect in the fields of medicine, biology, environment and so on.
 
Applications of Silver nano powder:
Nanosilver particles (NSPs), are among the most attractive nanomaterials and have been widely used in a range of biomedical applications, including diagnosis, treatment, drug delivery, medical device coating, and personal health care.

What is nano silver used for?
Nanosilver is made up of silver nanoparticles. These particles serve as antibacterial and antifungal agents for industrial purposes, in water treatment, and in consumer products (such as clothing, cosmetics, childcare items, food containers, and many others).
1. The nano silver powder can be used as a pharmaceutical antibacterial, disinfectant;
2. Some of countries use Ag Nanoparticles for anti-AIDS drugs, mixed with zinc oxide powder for disinfection;
3. The silver metal powder used as a chemical catalyst.
4. Also, The nano silver powder used as Antivirus antibacterial material: adding 0.1% silver nanoparticles, the inorganic antibacterial powder, can play an important role in the suppression and killing of dozens of pathogenic micro-organisms such as Escherichia coli, Staphylococcus aureus.
5. Silver nanoparticles as a new anti-infective product which has broad-spectrum, non-resistance, free from the pH effects, antibacterial, durable, non-oxidized black and many other properties, Ag Nanoparticles can be widely used in medical, household fabrics and health care supplies.
6. Adding nano silver powder as antibacterial, anti-corrosion coating paint materials can also be used successfully in the construction and preservation of relics.
Manufacturers produce household items that utilize the antibacterial properties of silver nanoparticles. These products include nano-silver lined refrigerators, air conditioners and washing machines.
7. The nano silver powder for Other current applications: Toys, Baby pacifiers, Clothing, Food storage containers, Face masks, HEPA filters, Laundry detergent. Conductive slurry:
8. The nano silver powder is Widely used for wiring, encapsulation and connection in the microelectronic industry, silver nanoparticles play an important role in the minimization of electronic devices and circuits. Efficacious catalyst: silver nanoparticles can Greatly enhance the chemical reaction speed and efficiency, such as Ethylene oxidation. Biological pharmacy:
9. The nano silver powder can be used in cell death and gene diagnosis.

Storage Condition of Nano Ag Silver powder:
The damp reunion will affect Ag powder dispersion performance and using effects, therefore, silver Ag powder should be sealed in vacuum packing and stored in a cool and dry room, the silver Ag powder can not be exposure to air. In addition, the Ag powder should be avoided under stress.

Packing & Shipping of Nano Ag Silver powder:
We have many different kinds of packing which depend on the silver Ag powder quantity.
Silver Ag powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Silver Ag powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.


Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality nano silver powder, please feel free to contact us and send an inquiry. (sales3@nanotrun.com)

The U.S. Department of Energy has launched a $3.16 billion program to improve the supply chain for electric vehicle batteries. 

The U.S. Department of Energy recently announced on its website that it will receive $3.16 billion from the bipartisan infrastructure bill to develop domestic electric vehicle battery manufacturing in the United States. $3.1 billion will be invested in new, retrofitted, and expanded facilities related to electric vehicle batteries, and $60 million will be spent on recycling and reuse of used batteries. 

Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials including graphite powder, 3D printing powder, the silver nano powder, etc. If you are looking for high-quality materials, please feel free to contact us and send an inquiry.

High Purity Tungsten Carbide WC Powder Cas 12070-12-1, 99%

A tanker carrying 650,000 barrels of Venezuelan crude oil is reportedly bound for Europe, the first time Venezuela has exported crude to Europe in the past two years under US sanctions.  It is analyzed that the U.S. is making up for the European energy gap caused by the sanctions against Russia by giving the green light to Venezuelan oil exports. It is reported that Venezuela is rich in oil resources, with the current proven reserves of 300 billion barrels, ranked the world's first, oil export is also one of the country's economic pillars.  

Germany will take emergency measures to ensure it meets its energy needs, including increasing its use of coal, the German government said recently, after a drop in gas supplies from Russia.  

"In order to reduce gas consumption, it is necessary to reduce the use of gas for electricity generation," the Economy Ministry said in a statement. We're going to have to switch to more coal-fired power plants."  

The measures announced that day also include an "auction" system to sell natural gas to manufacturers, according to reports. The German government says the system will help reduce gas consumption in manufacturing industries.  

The measures come as Russian energy giant Gazprom recently warned that it would sharply cut gas supplies to Europe, the report said.

The supply and prices of international bulk tungsten carbide are still very uncertain.

About Tungsten Carbide WC Powder:
Tungsten carbide is a compound composed of tungsten and carbon. Tungsten carbide formula is WC, and Tungsten carbide molecular weight is 195.85.
Tungsten carbide color: The most basic form of tungsten carbide is a fine gray powder, but it can be pressed into shapes through a process called sintering for use in industrial machinery, cutting tools, abrasives, armor-piercing bullets, and jewelry.
 
The stiffness of tungsten carbide is about twice that of steel, and Young's modulus is about 530-700 GPa (77,000 to 102,000 ksi), which is twice the density of steel and is almost between lead and gold. Its hardness is comparable to that of corundum (α-Al2O3), and only cubic boron nitride and diamond powder, grinding wheels and compounds with high hardness abrasives can be used for polishing and finishing.
Tungsten carbide is also used to make tungsten carbide rings, tungsten carbide mens rings, tungsten carbide wedding bands, tungsten carbide mens wedding bands, etc. Because tungsten carbide rings price is cheaper than gold or platinum rings, and tungsten carbide is more scratch-resistant than any other metal, and available in a wide variety of styles, colors, and inlays, like black tungsten carbide rings, tungsten carbide rings gold.
 
Black tungsten carbide is a hexagonal crystal with metallic luster and hardness similar to that of a diamond. It is a good conductor of electricity and heat. Tungsten carbide is insoluble in water, hydrochloric acid and sulfuric acid, but easily soluble in a mixed acid of nitric acid and hydrofluoric acid. Pure tungsten carbide is fragile, and if a small amount of titanium, cobalt and other metals are added, the brittleness can be reduced. Tungsten carbide used as a steel cutting tool is often added with titanium carbide, tantalum carbide or their mixture to improve the anti-knock ability. Tungsten carbide is chemically stable. Tungsten carbide powder is used in cemented carbide production materials.

Feel free to send an inquiry to get the latest price of tungsten carbide if you would like to buy tungsten carbide powder in bulk.

Performance of of of Tungsten carbide WC powder :
Black hexagonal crystals; Melting point 2870 ° C ± 50 ° C; Boiling point 6000 ° C; Dissolved in mixed acid of nitric acid and hydrofluoric acid, also in aqua regia; Insoluble in cold water; The relative density of 15.63; Strong acid resistance; High hardness, High elastic modulus; Use for the production of various alloys. 

Technical parameters of Tungsten carbide WC powder :

 
How is Tungsten Carbide WC Powder produced?
Using metal tungsten and carbon as raw materials, tungsten powder with an average particle size of 3 to 5 μm and carbon black of the same amount are dry mixed with a ball mill, fully mixed, press-molded, and placed into a graphite plate, and then placed in a graphite resistance furnace Or it can be heated to 1400～1700℃ in an induction furnace, preferably 1550～1650℃. In the hydrogen stream, W2C is initially produced and continues to react at high temperatures to produce WC. Or firstly, tungsten hexacarbonyl is thermally decomposed at 650-1000°C in the CO atmosphere to obtain tungsten powder, and then reacted with carbon monoxide at 1150°C to obtain WC. Temperatures higher than this temperature can generate W2C.
Chemical reaction formula:
2W + C = W2C
W + C = WC
Tungsten trioxide WO3 is hydrogenated and reduced to prepare tungsten powder (average particle size 3～5μm). Then, the mixture of tungsten powder and carbon black in an equimolar ratio (dry-blended with a ball mill for about 10 hours) is press-formed under a pressure of about 1t/cm2. Put the pressurized material block into a graphite pan or crucible, and heat it to 1400～1700℃ (preferably 1550～1650) in a hydrogen stream (using pure hydrogen with a dew point of -35℃) using a graphite resistance furnace or an induction electric furnace ℃), carburizing will produce WC. The reaction starts from around the tungsten particles, because W2C is generated at the beginning of the reaction, and because the reaction is incomplete (mainly because the reaction temperature is low), unreacted W and intermediate W2C remain in addition to WC. Therefore, it must be heated to the above-mentioned high temperature. The maximum temperature should be determined according to the particle size of raw tungsten. For coarse particles with an average particle size of about 150 μm, the reaction proceeds at a high temperature of 1550 to 1650°C.
Chemical reaction formula:
WO3 + 3H2 → W + 3H2O
2WO3 + 3C → 2W + 3CO2
2W + C = W2C
W + C = WC

Applications of Tungsten Carbide WC Powder:
Tungsten carbide is widely used as high-speed cutting tools, furnace structural materials, jet engine parts, cermet materials, resistance heating elements, etc. Used to manufacture cutting tools, wear-resistant parts, melting crucibles for metals such as copper, cobalt, and bismuth, and wear-resistant semiconductor films.
Tungsten carbide is used as super-hard tool material and wear-resistant material.
Tungsten carbide can form a solid solution with many carbides. WC-TiC-Co cemented carbide tools have been widely used.
Tungsten carbide can also be used as a modified additive of NbC-C and TaC-C ternary system carbides, which can reduce the sintering temperature and maintain excellent performance. It can be used as aerospace materials.
Tungsten carbide (WC) powder can also be synthesized by using tungsten anhydride (WO3) and graphite in a reducing atmosphere at a high temperature of 1400～1600℃. Dense ceramic products can be obtained by hot pressing sintering or hot isostatic pressing sintering.
Tungsten carbide (WC) powder can also be used to produce high capability nano-crystalline or superfine horniness alloy, hard-face abrasion-resistant spraying and petrochemical cracking catalyst; Chipless forming tools; Cutting tools; Mining tolls; Nano-composites (for enhanced hardness, strength, and wear resistance); Erosion-resistant coatings; wear-resistance coatings; Corrosion-resistant coatings; Wear-resistant parts.

Storage Condition of Tungsten carbide WC powder :
Tungsten carbide WC powder dispersion performance and using effects, therefore, niobium carbide NbC powder should be sealed in vacuum packing and stored in a cool and dry room, the niobium carbide can not be exposure to air. In addition, the NbC powder should be avoided under stress.

Packing & Shipping of Tungsten carbide WC powder :
We have many different kinds of packing which depend on the niobium carbide NbC powder quantity.
Tungsten carbide WC powder packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Tungsten carbide WC powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.


Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality tungsten carbide powder, please feel free to contact us and send an inquiry. (sales3@nanotrun.com)

"Is there talk of solidarity with Sweden and Finland joining NATO? No." "So is the West united?" Zelensky said at this Ukraine-hosted breakfast in Davos. No." "Our strength is unity within the country," Zelensky said. "Now it depends on the Unity of the West to stand strong and firm behind Ukraine against Russia.

According to Zelensky, "When we are all really united, we will have an advantage over Russia."  

Ukrainian President Volodymyr Zelensky says he once again appreciates U.S. President Joe Biden's offer of $40 billion in new financial aid to Ukraine.  

"We need the support of a united Europe," Zelensky stressed. Zelensky criticized the position of Hungarian Prime Minister Viktor Orban, who is reluctant to impose an embargo on Russian oil at this stage. "Hungary has a problem!" Zelensky criticized.

The supply and prices of many other tungsten carbide are expected to continue to be influenced by changing international situations.

High Purity Spherical Graphite C Powder CAS 7782-42-5, 99.9%

About Spherical Graphite Powder:
Spherical graphite (SPG), also known as battery-grade graphite, is a product consumed as an anode in lithium-ion batteries. The flake graphite concentrate is processed into ultra-high purity (>99.95%C) with a particle s ize ranging from 10 microns to 25 microns.

Purified spherical graphite has properties of good electrical conductivity, high crystallinity, low cost, high theoretical lithium insertion capacity, low charge and discharge potential and flatness. It is an important part of lithium-ion battery negative electrode material and is used as a negative electrode for lithium-ion battery production. It has excellent electrical conductivity and chemical stability, high charge and discharge capacity, long cycle life, and environmental protection. Compared with artificial anode materials, coated spherical graphite can reduce the cost of anode raw materials by 20-30%.

TRUNNANO is a trusted global spherical graphite supplier. Feel free to send an inquiry about the latest purified spherical graphite price.

Specification of spherical graphite C powder CAS 7782-42-5：

Spherical graphite powder  Purity: 99.98% 
Spherical graphite powder  APS: 8.5μm(Can be customized)
Spherical graphite powder  Ash: 0.021%
Spherical graphite powder  H2O: 0.08%

Spherical graphite powder  S content:62ppm

Spherical graphite powder  Fe content: 19ppm

Spherical graphite powder  Cl content: 30ppm

Spherical graphite powder  SSA: 11.79m2/g

Spherical graphite powder  Tap density:0.831g / ml

Spherical graphite powder  PH: 4.15
Spherical graphite powder  Morphology: Spherical
Spherical graphite powder  Color: black

Spherical graphite properties:
Long life

High-capacity
High energy density

High compaction density

Using the highest quality imported artificial graphite developed

How is Spherical Graphite C Powder produced?
Graphite sphere is produced through fine grinding, purification and sterilization. It is made of flake graphite concentrate produced from graphite ore.
Generally, flake graphite is shaped into a spherical shape by a mechanical grinding process. The round shape of graphite allows particles to be more efficiently accumulated in the LiB anode, thereby increasing the energy and charging capacity of LiB.
Then the spheroidized graphite is purified to eliminate harmful elements, including SiO2, Fe, S and other metal elements. Various purification techniques are used. These measures include the use of hydrofluoric acid for active acid purification and the use of high-temperature furnaces for thermal purification. Both methods have their advantages and disadvantages.
Active acid purification is a means and an effective purification method, but due to the nature of the acids used (including hydrofluoric acid), there are toxic and dangerous working environments and environmental management challenges. Thermal purification is an electric heating process. Compared with acid purification, it is very expensive, but it is very safe and does not affect the environment.
After purification, please use purified spherical graphite to help improve the surface area and surface area of the particles. Many LiB manufacturers use their own proprietary technology for coating.
The purified spherical graphite is then packaged into the anode shape required for LiB batteries.

Spherical graphite Uses:
Spherical graphite has the characteristics of good conductivity, high crystallinity, low cost, high theoretical capacity for inserting lithium, low charge and discharge potential and flatness. It is an important part of the negative electrode material of lithium-ion batteries and the positive electrode produced by lithium-ion batteries at home and abroad. Material replacement products. It has excellent electrical conductivity and chemical stability, strong charge and discharge capacity, long cycle life, and environmental protection. Spherical graphite is used for high-end lithium-ion prismatic, cylindrical polymer batteries.

Storage Condition of spherical graphite C powder:
The damp reunion will affect C powder dispersion performance and using effects, therefore, spherical graphite C powder should be sealed in vacuum packing and stored in the cool and dry room, the spherical graphite C powder can not be exposure to air. In addition, the C powder should be avoided under stress.

Packing & Shipping of spherical graphite C powder:
We have many different kinds of packing which depend on the spherical graphite C powder quantity.
Spherical graphite C powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Spherical graphite C powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality spherical graphite powder, please feel free to contact us and send an inquiry. (sales3@nanotrun.com)

What is a polycarboxylate superplasticizer

In 2023, the China Greater Bay Area Concrete Industry High-Quality Development Seminar and the Expo on Concrete Equipment and Technology will take place at the Guangzhou Canton Fair Complex. Guangzhou Canton Fair Complex. The conference's theme will be "Gathering Talents and Gathering Power, Talking about Smart Concrete," co-sponsored by the Guangzhou Concrete Industry Association and Guangdong Hongwei International Exhibition, responsible persons from the Guangzhou Municipal Bureau of Housing and Urban-rural Development, Municipal Bulk Cement and Building Energy Conservation Management Center as well as Concrete Industry Experts as well as representatives from downstream and upstream companies participated at the show.

A concrete core sample 200 millimeters in diameter and an overall long 25.3 meters was successfully removed from the RCC gravity dam in the Fengshan Reservoir Project in Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province, China. The length of the core sample is the longest among water conservancy projects within Guizhou Province, marking that the quality of construction and technology of the dam in the Fengshan Reservoir Project has reached the top standard.

The concrete pouring for the first warehouse at the Qishi Junction of the Pinglu Canal in China has started, which signifies that the three main points of operation for the Pinglu Canal have entered a new phase of building the main structure. This Pinglu Canal is the backbone of the land-sea channel that runs through the west. When it is finished and open to navigators, the canal will let the world's narrowest, most cost-effective, and most efficient ocean channel between Guangxi and Southwest China.

1. What is a polycarboxylate superplasticizer?

Polycarboxylate superplasticizer is used primarily in cement concrete to act as a dispersant. It is composed of polymers containing sulfonic acid group (-SO3H) and carboxyl groups (-COOH) or derivatives of them and features high efficacy, environmental protection, and security.

The role of a polycarboxylate superplasticizer is primarily to disperse cement particles more evenly by adhering to concrete particles' surfaces, decreasing the amount of water needed, and increasing the strength and flexibility of concrete in the process. Compared to traditional water-based water-reducing agents, polycarboxylate agents have a higher water reduction rate and workability that can significantly enhance the performance and strength of concrete.

2. Superplasticizers that are applied to polycarboxylate.

Polycarboxylate Superplasticizer is commonly employed in cement concrete as a dispersant. Apart from its use in bridges, highways, tunnels, dams, high-rise buildings, and various other engineering areas, it is extensively utilized for grouting, pouring material such as anchoring, plugging the waterproof mortar K11 cement self-leveling, prefabricated components, special mortars, and various other construction materials. The applications of polycarboxylate superplasticizers in these areas will be described below.

1. Highway Engineering

In highway engineering, superplasticizers made of polycarboxylate are used to make high-performance highway concrete, which can increase durability and wear endurance on the surface of roads. The superplasticizer polycarboxylate's water-reducing capacity can significantly reduce water consumption in concrete, increase concrete's strength and flexibility, and make the road surface more dense, smoother, other, smoother, and more robust. The use of polycarboxylate superplasticizers in highway engineering will fulfill the highway construction's safety, green, and durability demands.

2. Bridge Engineering

When it comes to bridge design, superplasticizers made of polycarboxylate can be used to create bridge concrete with great strength and fluidity to increase bridges' bearing capacity and service life. The high water-reducing capacity and high workability of the polycarboxylate superplasticizers can significantly enhance Bridge concrete's performance, increase the uniformity and compactness of concrete, lessen the formation of bridge cracks, and consequently increase the longevity and safety of bridges.

3. Dam Project

When it comes to dam design, superplasticizers made of polycarboxylate are used to make high-strength, high-impermeability dam cement to increase the stability and security of the dam. Dams are an essential structure that stores water resources and manages water flow. It also has demanding requirements for the stability and safety that the dam. Utilizing polycarboxylate superplasticizers will increase the resistance and impermeability of concrete dams and effectively stop cracks and leakage, improving the dam's stability and security.

4. Tunnel Engineering

Tunnel engineering is a field where superplasticizers of polycarboxylate are used to make high-strength and high-impermeability tunnel concrete to increase the durability and stability of the tunnel. Tunnels are crucial underground structures used for transport and transport, so the requirements for durability and stability of tunnels are demanding. Using superplasticizers made from polycarboxylate will increase the durability and strength of tunnel concrete. It can effectively stop cracks and leaks, improving the tunnel's durability and stability.

5. High-rise buildings

In high-rise structures, Polycarboxylate superplasticizers are employed to make high-strength, highly-fluidity concrete for high-rise buildings to improve the safety and stability of structures. Because of the number of floors and the high building heights, their requirements for the strength of the structure and seismic performance of buildings are extremely significant. Utilizing polycarboxylate superplasticizers will enhance the strength and flexibility of high-rise concrete. It can significantly improve the strength of structures and the earthquake performance of structures, increasing the stability and security of structures.

6. Material pouring, grouting anchoring, plugging, and many more fields.

Apart from its use in engineering fields like dams, bridges, road tunnels, and high-rise structures, polycarboxylate superplasticizers are extensively used in construction materials, such as grouting agents and pouring materials, as well as anchoring and plugging. In these areas, the function of superplasticizers made from polycarboxylate is mostly by adsorption on the surfaces of cement particles, ensuring that the cement particles become more evenly distributed, thus reducing the quantity of water needed while at the same time improving the quality and consistency in the materials. These applications can fulfill various specific maintenance and construction requirements.

How do you make polycarboxylate superplasticizers?

Polycarboxylate superplasticizer is extensively utilized in cement concrete to act as a dispersant. The process of making it can be broken down into the steps below:

synthetic macromonomer

It is first necessary to create macromonomers. This is one of the primary processes in producing superplasticizers from polycarboxylate. The macromonomer is the primary component of the superplasticizer polycarboxylate that has polymer chains and polar company and can be adsorbed on the surfaces of cement particles to be superplasticizers. The most popular method used is free radicals' polymerization; the primary raw materials include unsaturated acids, such as methacrylic acid, acrylic acid, and maleic acid, and polymers like polypropylene glycol and polyethylene glycol. In the process of synthesis, it is crucial to regulate the temperature of the reaction and time, as well as the proportion of ingredients and other variables, to ensure the yield and quality of the macromonomer.

Polymerization

Once the macromonomer has been synthesized, a polymerization reaction is necessary. The polymerization reaction will react to the macromonomer using an oxidizing agent, such as ammonium persulfate, to create one with a higher level of polymerization. When performing this procedure, it is important to be aware of variables like reaction temperature and the time and quantity of oxidant used to ensure the polymerization process's efficiency as well as the quality of the product.

Post-processing

After the polymerization reaction is complete, post-treatment is needed. The post-treatment process involves dissolving the water and polymer to the ratio specified, adding acidic compounds for neutralization, adjusting the pH that the solution has, and then the addition of a protective colloid as well as other components to produce the final superplasticizer made of polycarboxylate. It is essential to regulate the amount of solution, the pH value, the kind and amount of protective colloid, and other variables to guarantee the quality and effectiveness of the solution.

4. Market prospects analysis of superplasticizer polycarboxylate

Due to the rapid growth in the field of construction, demand for polycarboxylate superplasticizers is growing, and the opportunities are vast. This article will examine the potential market for superplasticizers made from polycarboxylate based on the demand for market products, the policy environment, technological advancement, competition patterns, and the latest trends.

1. Market demand

As urbanization is accelerating and the continued development in infrastructure development, the demand for cement concrete has been growing each year, driving the demand for superplasticizers made of polycarboxylate. Polycarboxylate superplasticizer offers the benefits of an excellent water-reducing capacity, a high working capacity, a lower shrinkage rate, and so on. It can also significantly enhance the performance and durability of concrete. This is why it is extensively used in engineering areas such as bridges, roads, dams, tunnels, and high-rise structures. A lot of people use it. As the years progress, due to the constant advancement in infrastructure construction and the constant improvement in the quality of buildings, the need for polycarboxylate superplasticizers will continue to increase.

2. Policy environment

After the pandemic struck the world, various policies for improving the construction industry have been introduced, and across the globe are now recognizing the importance of infrastructure to spur economic development. One of them is the Chinese "Outline for the Modernization of the Construction Industry," which recommended that by 2030, the size of the construction industry would reach the target of around 20% of the nation's GDP. In the meantime, China's standards for environmental protection and conservation of energy are getting strict, and this provides an incentive for policymakers to develop superplasticizers that are made of polycarboxylate. Similar policies have been enacted across China to encourage and facilitate the manufacturing and utilization of polycarboxylate superplasticizers. Also boosting demand for superplasticizers made of polycarboxylate.

3. Development of technology

With the constant advancement of new technology and science, polycarboxylate superplasticizers' manufacturing technology and performance are constantly upgraded. Today, superplasticizers made by polycarboxylate manufacturers from around the globe are continuously pursuing technological research, development, and development and have introduced an array of brand new superplasticizers made of polycarboxylate including high water-reducing models and high slump retention varieties and those with low shrinkage. Wait. Introducing these products will further expand the scope of polycarboxylate superplasticizers' applications and market spaces.

4. Competitive landscape

The polycarboxylate superplasticizer market has developed into a remarkably competitive pattern of fierce competition. Certain well-known and well-known foreign construction materials firms are using the market for polycarboxylate superplasticizers and launching various items and products. However, smaller companies are also gaining entry into the market, and competition is growing increasingly fierce. In today's competitive market, businesses must continue to increase their service and product quality levels and cut production costs to gain market share.

5. Trends

Shortly, due to the constant growth within the industry of building the market for superplasticizers made from polycarboxylate will be able to present these trends.

High performance In developing engineering requirements, the performance of polycarboxylate superplasticizers has to be continually improved to meet the needs of high-performance concrete.

Protection of the environment: As environmental protection requirements and energy efficiency are becoming increasingly demanding, polycarboxylate superplasticizers must be more eco-friendly and energy-efficient.

Customization Diverse concrete fields and industries require different kinds of superplasticizers made of polycarboxylate to ensure that consumers will accept personalized polycarboxylate products.

Intelligent: With the advancement of technologies for information and intelligence, the next polycarboxylate superplasticizer will be more sophisticated and capable of achieving automatic production and intelligent use.

In the end, the potential for market share growth for superplasticizers made of polycarboxylate is huge. However, it is necessary for businesses to constantly improve the quality of their services and products to satisfy the changing demands of the market and to adapt to changes. In the meantime, continuous technological research, as well as innovation and advancement, are vital to meet the market's needs and predict future growth trends.

Why does properly poured concrete end up cracking

It is very easy to cause concrete cracking if the construction or maintenance are not done correctly. What are then the five main causes of cracking concrete?

1. The cement proportion problem: For easier construction, some workers add water privately to improve the fluidity of concrete. However, this will result in an increase in water-cement, which leads to concrete hardening, and not enough, cracking.

2. Transport and mixing issues: If mixing and transporting concrete takes too much time, the water in the concrete will evaporate quickly. concrete . This leads to a concrete that is weaker on the construction site, unable to meet construction specifications.

3. Construction speed

4. Maintenance is unreasonable. During the period of maintenance, if late watering isn't maintained, the result will be the Cracking phenomenon Later in the year, concrete will be used. Concrete is used in later stages of the Concrete Surface Watering You can water the surface of the concrete often to speed up the drying process. Concrete will shrink drastically if it is not watered. Late cracking occurs when concrete strength is decreased.

5. Environmental factors: If the environment at the construction site is relatively dry and there is high temperature, wind, or both, then the concrete surface will crack more quickly. Concrete constructions are most likely to crack in summer and winter due to the temperature difference.

Solution: Add a crack-preventing agent. A composite anti-cracking agents made of a variety inorganic materials can stop more than 80% foam concrete from cracking. Add 2 to 3 kilograms per cubic foot.

What is Molybdenum disulfide MoS2 powder

Description of Molybdenum diulfide

Molybdenum disulfide (also known as MoS2) is a transition metal sulfide. It is dark grey, or black solid. The layers of the crystal structure are made up of alternate arrangements of molybdenum-sulfur atoms. Molybdenum disulfide This material is good in terms of chemical and thermal stability. It can be easily reacted to acids or bases. It is widely used in lubricants as well as additives and composite materials. As an excellent oil, molybdenum diulfide offers a high load bearing capacity, low friction coefficient and good friction resistance. This is why it's widely used by the machinery, petrochemical and automotive industries. Molybdenum diulfide, when used in harsh environments such as those with high temperatures, loads and speeds, can act as a lubricant, reduce friction, and prolong the life expectancy of equipment. In addition to being used as a fuel additive, molybdenum diulfide also improves the combustion efficiency, reducing pollutant emission. This additive plays a major role in protecting the environment, as it reduces air pollutants and improves energy efficiency.

Use of Molybdenum diulfide

Molybdenum diulfide is a compound that has outstanding chemical and physical properties. It is widely used in many fields. It has excellent chemical and mechanical properties. Following are some of the most important applications for molybdenum sulfide.

Lubricants - Molybdenum Disulfide, a lubricant that is excellent for its high load carrying capacity, low friction coefficient, and good resistance to friction. It has a high lubrication capacity in extreme conditions such as high temperatures, high loads and high speeds. This makes it a popular lubricant in industries like automobile manufacturing, machinery manufacturing and the petrochemical sector. The molybdenum-disulfide lubricant is also used to produce lubricating grease, lubricating oil and lubricating film.

Additive - Molybdenum Disulfide, when used as a fuel additive, can increase the efficiency of combustion and reduce emissions. This additive plays a major role in protecting the environment by reducing air pollution and improving energy efficiency. As an additive, molybdenum can be added to rubber, plastics or coatings in order to improve their properties.

Composite materials. Molybdenum disulfide, when combined with rubber, resins, and other materials, can produce high-performance materials such as composite fibres, reinforced plastics. These composites offer excellent mechanical properties, corrosion resistance and can be used in many industries including automotive, electronics and aerospace.

Electronic Industry Molybdenum disulfide It can be used for the electronic vapour deposition of thin MoS2 films. These thin films have excellent electrical conductivity, and transmit light well. This thin film material is suitable for optoelectronics applications, including solar cells and displays. The molybdenum-disulfide material can also be used to create transistors, Field-Effect Transistors and other electronic parts with high semiconductor performance and good electronic mobility.

Production Methods of Molybdenum Diulfide

Molybdenum diulfide, a compound with excellent chemical and physical properties, is used in numerous fields. The production process can be done in many ways, including double decompositions, flotation, and electroplating. Synthesis is the most commonly used method for producing molybdenum.

The synthesis is a way to make nano MoS2 using a molybdenum, tungsten source. This method can produce sulfides of high purity with fewer impurities. This method can produce sulfides to meet a variety of functional requirements. The steps in the synthesis include preparation of raw materials, chemical reactions, product separation, and purification.

It is essential to prepare both a tungsten source or molybdenum, and a sulfur-based source during the raw material preparation phase. Tungsten, molybdenum or metal powders are the most common sources. While sulfur can be either elemental sulfur or sulfur dioxide. The purity, chemical properties and reactions conditions of the raw materials are important factors to consider when selecting tungsten and molybdenum or sulfur sources.

In the chemical reactions stage, tungsten is Molybdenum Sources The molybdenum is disulfide produced in biochemical reactions that occur at high temperatures. The reaction temperature, the reaction time, and the reaction atmosphere are all part of the specific conditions. The temperature and reaction time of the reaction have an important effect on particle size and product purity. Reaction atmosphere has a similar impact.

Molybdenum isothiocyanate must be separated from the reaction products at the separation and purification phase using appropriate separation methods. Precipitation, filtration and distillation are some of the most common separation and purification processes. These methods can be used to separate the molybdenum diulfide from impurities and obtain molybdenum products with high purity.

Other methods are available to produce molybdenum sulfide. These include the double decomposition technique, the flotation method, and the electroplating method.

The compound decomposition technique produces molybdenum by reacting ammonium motate or ammonium tantate with ammoniumsulfide. This method is able to produce molybdenum sulfide even at lower temperatures. It can also prepare different molybdenum sulfide products, including those with different particle sizes and morphologies.

Flotation is the process of separating molybdenum diulfide by using organic agents and grinding tungsten, molybdenum or other sources with minerals like pyrite or Sphalerite. This method is able to produce molybdenum products with high purity, but requires more organic chemicals and a more complex production process.

Electroplating is the process of electroplating molybdenum on a metal surface. By using this method you can create molybdenum-disulfide films that have excellent properties. However, the chemicals and waste liquids in the electroplating will pollute the surrounding environment.

Choosing the right production method is dependent on the demand. Different methods offer different advantages and drawbacks. It is also important to consider environmental protection and safety during the production process.

Prospect Market for Molybdenum Diulfide

Molybdenum diulfide is an important chemical compound that has excellent chemical and physical characteristics. It's widely used in machinery, industry, electronics, aviation, and other fields. Demand for molybdenum diulfide has increased due to the continued development of global economies and the rapid development in high-tech areas. Molybdenum Disulfide Market has a wide range of prospects for the future.

Molybdenum Disulfide, as a highly-efficient lubricant used in petrochemical, machinery manufacturing and automobile manufacturing is widely used. As industrialization continues and mechanical equipment becomes more precise and automated, the demand for lubricants will increase. Molybdenum diulfide has a high performance and is in great demand.

In the second place, molybdenum dioxide can be added to fuels as an additive that will improve combustion efficiency, reduce pollution, and help reduce air pollutants. As environmental awareness continues to grow and environmental policies are strengthened, the use of molybdenum dioxide as an additive that is environmentally friendly will continue to be promoted.

In composite materials, molybdenum diulfide, resins, and rubber can also be mixed to produce high-performance materials such as reinforced fibres, composite plastics, etc. These composites have excellent mechanical and corrosion-resistant properties and are widely used by the automotive, electronics, aerospace, and other industries. High-performance materials are in high demand due to the rapid growth and development of the high-tech industry. Molybdenum is one component and will see an increased demand.

The molybdenum-disulfide compound can be used for new applications such as energy storage and solar cells. As new energy technologies continue to be developed, demand for molybdenum will increase. This will provide new momentum for the development of the market.

With the continual improvement of the production method and the reduction in production cost, the price for molybdenum is expected to gradually decrease, which will further promote the growth of market demand. In parallel, as environmental awareness increases and technological progress continues, new production technologies and processes will be introduced to the production process of molybdenum. This will further promote the growth of the molybdenum market.

According to the report from the market research firm the global molybdenum market will grow rapidly in the coming years with a growth rate exceeding 10% per year. Globally, it is estimated that the molybdenum-disulfide industry will surpass $1 billion in 2025. China is a big producer and user of molybdenum, so the market will continue to grow rapidly.

Molybdenum disulfide Powder Price :

Many factors influence the price, such as the economic activity, the sentiment of the market and the unexpected event.

You can contact us for a quotation if you want to know the current price of Molybdenum diulfide powder.

Molybdenum disulfide Powder Supplier :

Technology Co. Ltd. has been a leading global chemical supplier & manufacturer for over 12 years.

Chemicals and nanomaterials of high quality, including silicon powders, nitride particles, graphite particles, zinc sulfide, boron, etc.

Send us an email if you want to know more about our high-quality Molybdenum diulfide powder.

What is Boron carbide

Boron carbide (B4C) is a carbon compound with excellent properties, mainly composed of boron and carbon elements, with the chemical formula B4C. It has characteristics such as high hardness, high melting point, and high heat transfer, and is widely used in industries, military, aerospace, and other fields. The article will provide a detailed introduction to the physical and chemical properties, preparation methods, performance characterization, and application fields of boron carbide, providing references for research and application in related fields.

Physical properties

Boron carbide is an inorganic non-metallic material with a 2.52g/cm3 density. It is a dense crystal with a black lustre and a cubic structure with a lattice constant of 0.243nm. Boron carbide has a low conductivity of 10-6S/m and excellent insulation performance. Its thermal conductivity is 97W/m * K, lower than metals and silicon but higher than materials such as ceramics and glass.

Chemical properties

Boron carbide has chemical stability and is not easily reactive with acids and alkalis. B4C can react with O2, H2O, etc. at high temperatures to generate B2O3, CO, etc. In addition, B4C also has antioxidant and corrosion resistance, making it suitable for long-term use in high-temperature and corrosive environments.

Preparation method

The preparation methods of boron carbide mainly include the carbon thermal reduction method, arc melting method, and chemical vapour deposition method.

Carbothermal reduction method

The carbon thermal reduction method is commonly used for preparing boron carbide . This method uses boric acid and carbon black (or graphite) as raw materials and generates boron carbide and carbon dioxide through a high-temperature melting reaction. The reaction equation is B2O3+3C - B4C+CO. The reaction temperature is generally 1500-1700 . The advantages of this method are a simple process and low cost, but the purity of the prepared boron carbide is low, making it difficult to meet the high purity requirements.

Arc melting method

The arc melting method involves boric acid or borax's heating and melting reaction with graphite electrodes in an arc to generate boron carbide. The reaction equation is B2O3+3C - B4C. The reaction temperature is generally 1800~2000 . The boron carbide prepared by this method has high purity and fine particle size, but the process is complex and expensive.

Chemical vapour deposition method

The chemical vapour deposition method utilizes the reaction of gaseous borane and carbon black at high temperatures to generate boron carbide. The reaction equation is B2H6+6C - B4C+6H2. The reaction temperature is generally between 1000~1200 . The boron carbide prepared by this method has high purity and superfine particle size, but the process is complex and expensive.

Performance characterization

The performance characterization of boron carbide mainly includes physical, chemical, and mechanical properties.

Physical property

The physical properties of boron carbide mainly include density, conductivity, thermal conductivity, etc. Among them, the density is 2.52g/cm3, the conductivity is 10-6S/m, and the thermal conductivity is 97W/m * K.

Chemical property

Boron carbide has chemical stability and is not easily reactive with acids and alkalis. B4C can react with O2, H2O, etc. at high temperatures to generate B2O3, CO, etc. In addition, B4C also has antioxidant and corrosion resistance, making it suitable for long-term use in high-temperature and corrosive environments.

Mechanical property

Boron carbide has characteristics such as high hardness, melting point, and heat transfer, making it widely used in industries, military, aerospace, and other fields. Among them, the hardness is 3500kg/mm2, the melting point is 2450 , and the heat transfer rate is 135W/m * K. In addition, boron carbide also has good wear and corrosion resistance, which can maintain its performance in complex working conditions.

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