In the case that the alumina production process has not changed for decades, only the comprehensive utilization of red mud, known as the worldwide problem, is expected to set off the banner of the next profit.

Tungsten metal is a typical refractory metal, difficult to form materials, and difficult to process through metal 3D printing technology.

Boron carbide is hard, black, and shiny. Its hardness is lower than industrial diamond but higher than silicon carbide.

Silicon nitride ceramics is a synthetic material. In its structure, the covalent bond between silicon atoms and nitrogen atoms is strong. Therefore, silicon nitride ceramics have high strength, high hardness, corrosion resistance, oxidation resistance, an

Titanium Diboride Powder or TiB2 is gray or gray-black powder with a hexagonal crystal structure. The melting point is 2900 ℃; Hardness (HV) is 34GPaI and the density is 4.52. It has features of wear resistance, acid and alkali resistance, strong electric

Nanodiamond has an attractive prospect in water quality decontamination.

Calcium nitride is a compound composed of calcium and nitrogen. Its chemical formula is Ca3N2. Its appearance is a reddish-brown crystalline solid. Calcium nitride will dissolve in water when it meets with water, forming calcium and releasing ammonia. Sol

Aluminum nitride is a covalent bond compound, its chemical formula is AIN, which is an atomic crystal. Aluminum nitride belongs to diamond-like nitride, hexagonal crystal system, wurtzite crystal structure.