Vanadium carbide is a black crystal. The density is 5.25-5.4g/cm3. The melting point is 2750℃. Can be prepared by reducing vanadium pentoxide with coke. Mainly used for manufacturing vanadium steel. Can be used as an additive of carbide cemented carbide.

The main component of the concrete accelerator is alumina clinker (i.e. clinker made by burning bauxite, soda ash and quicklime in proportion) which is made by grinding.

Hollow glass spheres are a kind of hollow spherical powdered ultra-light inorganic non-metallic materials, with a particle size of 5-100μm, a wall thickness of 1-2μm, and a compressive strength of 3-125MPa.

Titanium nitride is a structural material with attractive golden colour, high melting point, high hardness, good chemical stability, little wetting with metal, high conductivity and superconductivity, and can be applied to high-temperature structural mate

Tungsten powder (tungsten powder) powdered metal tungsten is the raw material for preparing tungsten processed materials, tungsten alloys and tungsten products.

Tungsten carbide powder (WC) is the main raw material for producing cemented carbide, and its chemical formula is WC. Tungsten carbide, which is used as a steel cutting tool, is often added with titanium carbide, tantalum carbide or their mixture to impro

Zinc stearate is a white light fine powder, insoluble in water, ethanol and ether but soluble in hot ethanol, turpentine, benzene and other organic solvents and acids. The main application fields of zinc stearate are plastics and the rubber industry. Beca

The graphite crystal has a hexagonal network plane layered structure composed of carbon elements. The carbon atoms on the layer plane are bound by strong covalent bonds, while van der Waals forces bind the layers. The binding is very weak, and the distanc

Gold sol, also known as colloidal gold, is a stable, uniform gold particle suspension suspended in the liquid in a single dispersed state after the reduction of gold salt into a simple gold substance. The gold sol particle consists of a gold atom and a do

Cuprous oxide is the oxide of univalent copper, a bright red powdery solid, almost insoluble in water, and disproportionated into bivalent copper in an acid solution