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…
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…
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. Molyb…
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 u…
The building materials industry is embracing black technology to reveal the hidden costs of road construction. The traditional hardened cement foundation is expensive and easy to crack. Soil curing agents, a black-science and technology pr…
Tantalum Carbide Powder Tantalum carbide TaC, or metallic cubic crystal powder in light brown color, belongs to the system of cubic crystals containing sodium chloride. The density is 14.3g/cm3. Insoluble in acidic water. Soluble in hydrofluoric,…
The molybdenum compound disulfide, as an important organic substance, has been used extensively in various fields. Molybdenum is a compound that has many applications. As technology and science continue to advance, its demand will also increase. Sele…
What is lithium stearate?Lithium stearate, C17H35COOLi, is a lithium salt of stearic acid and is one of the metal soaps. This anemic, nearly insoluble powder in water and alcohol, with a melting factor of 220 ° C, is generally used in the manufacturi…
What is Calcium Stearate?Calcium stearate, molecular formula (C17H35COO)2Ca. White unsavory fine powder, absorbing in air. Insoluble in water, a little soluble in warm ethanol, ether. Responds with strong acid to create stearic acid and also equivale…
What is Cuprous Oxide Cu2O?Cuprous oxide, the chemical formula is Cu2O, is a univalent copper oxide, intense red powder strong, almost insoluble in water, in acidic remedy disproportionation into bivalent copper and copper essential, progressively ox…
What is Manganese Dioxide MnO2?Manganese dioxide is an inorganic substance with the molecular formula MnO2. This black or brownish solid is the natural mineral pyrolusite, the primary ore of manganese and a constituent of manganese blemishes. The pri…
What is Colloidal Gold?Colloidal gold is a sol or colloidal suspension of gold nanoparticles in a liquid (normally water). Colloids are generally wine red (for spherical fragments smaller sized than 100nm) or blue/purple (for bigger round particles o…
What is Inconel 718?Inconel 718 is a nickel-based superalloy. The one-of-a-kind alloy structure design of IN718 makes it have good comprehensive residential properties, particularly high toughness, creep resistance and exhaustion life, great ductilit…
What is Niobium Carbide NbC?Niobium carbide is a kind of steel carbide with the chemical formula NbC.The look of niobium carbide is brown-gray steel powder with purple radiance. It comes from salt chloride kind cubic crystal system.The loved one thic…
What is Hafnium Disilicide HfSi2?Hafnium disilicide or hafnium silicide with the molecular formula HfSi2 has the molecular weight of 234.66. It is grey powder.Hafnium disilicide is a kind of change steel silicide and also a sort of refractory interme…
Molybdenum disilicide MoSi2 is a kind of intermediate phase with the highest silicon content in Mo-Si binary alloy system, as well as it is a Dalton type intermetallic compound with dealt with make-up. It has the double qualities of steel as well as…
What is copper and nickel alloy called?There are a series of different CuNi alloy, which have various properties as well as can be utilized for various purposes, consisting of:Cupronickel: including 60-90% copper.Constantan: 45% nickel.Monel: at leas…
What is Amorphous Boron PowderAmorphous Boron Powderis a kind of brown odorless powder, due to its boron atoms being adhered together in random order. It is different from crystalline boron is black in color and incredibly tough The atomic weight of…
United States customers have submitted a suit versus Mars in a California court on last Thursday, claiming that Skittles consists of way too much titanium dioxide (E171). Is titanium dioxide hazardous to the body?Titanium dioxide is an additive used…
What is 316L stainless steel?316L quality stainless-steel, additionally called A4 stainless steel or aquatic grade stainless steel, is the 2nd most typical austenitic stainless-steel after 304/A2 stainless-steel. The main alloy composition after iron…