Zirconium boride is a highly covalent refractory ceramic material with hexagonal crystal structure. ZrB2 is an ultra-high temperature ceramic with a melting point of 3246℃.

Silicon carbide, also known as emery, is made of quartz sand, petroleum coke (or coal coke), wood chips (need to add salt when producing green silicon carbide) and other raw materials through high temperature smelting resistance furnace.

Nanometer titanium dioxide in the photocatalytic decomposition of bacteria to achieve antibacterial effect.

The rapid development of the zirconium industry in China is of long-term strategic significance for the industrial restructuring of the zirconium industry and the sustainable development of zirconium materials on how to utilize zirconium ores with high ef

Titanium carbide chemical formula is TiC molecular weight is 59.89, gray metal-luster crystalline solid, melting point 3140℃, boiling point 4820℃, relative density 4.93. Hardness of 9 to 10.

MAX phase research can be traced back to the 1960s, when Nowotny et al. first proposed the concept of ternary transition metallic carbides or nitrides.

Iron boride, molecular formula is BFe, molecular weight is 66.656, is a gray orthogonal diamond crystal, it can also be a gray powder insoluble in water.

With the reduction of device size, metal silicides as metal electrodes are widely used in source drain and gate of metal oxide semiconductor field effect transistors (M0SFET) to form gold-semi-contact with silicon.

Cuprous oxide is an oxide of univalent copper with the molecular formula Cu2O, red to reddish brown crystalline or powder. It is insoluble in water and organic solvents, but soluble in dilute hydrochloric acid.

Products made of nanomaterials have many strange properties. Nano-copper, for example, is superplastic and can stretch more than 50 times longer at room temperature without cracking.