Boron carbide can absorb a large number of neutrons without forming any radioisotopes, so it is an ideal neutron absorber in nuclear power plants, and neutron absorbers mainly control the rate of nuclear fission.

Calcium stearate is a white powder, insoluble in water, cold ethanol and ether, soluble in organic solvents such as hot benzene, benzene and turpentine, and slightly soluble in hot ethanol and ether.

Hafnium boride has high melting point, high hardness, good electrical and thermal conductivity, and good neutron absorption performance. It has important applications in the fields of ultra-high temperature materials, superhard materials, electrode materi

Vanadium is a silver-gray metal. The melting point is 1890±10℃, which belongs to the list of rare metals with high melting point. Its boiling point is 3380℃, pure vanadium is hard, non-magnetic, and ductile, but if it contains a small amount of impurities

With the continuous development of 3D printing technology, its application range is becoming wider and wider. In precision medicine, 3D printing technology also has applications that cannot be underestimated.

The boron carbide crystal has a rhombohedral structure, and the crystal lattice belongs to the D3d5-R3m spatial lattice.

The gas atomization method is one of the main methods for producing metal alloy powders. The basic principle of gas atomization is the process of breaking the liquid metal stream into small droplets with high-speed airflow and solidifying into powder.

Aluminum nitride is a substance connected by covalent bonds. It has a hexagonal crystal structure, which is the same shape as zinc sulfide and wurtzite. Aluminum nitride is a ceramic insulator.

In fact, graphene originally exists in nature, but it is difficult to peel off a single-layer structure. Graphene layers are stacked to form graphite, and 1 mm thick graphite contains about 3 million layers of graphene. A lightly stroked pencil on the pap

Nano silicon powder has the characteristics of high purity, small particle size, uniform distribution, large specific surface area, high surface activity, low bulk density, etc., and is non-toxic and odorless.