Home > Industry > The main physical properties and application fields of titanium diboride

The main physical properties and application fields of titanium diboride

wallpapers Industry 2020-05-20
main feature

Nanometer titanium diboride powder and ultrafine titanium diboride powder are prepared by variable current laser ion beam gas phase method, with high purity, small particle size, uniform distribution, large specific surface area, high surface activity, ultrafine titanium boride ceramic powder The body is a gray-black powder, and the powder particles have a complete hexagonal crystal structure. Its chemical formula is TiB2, molecular weight 69.52, density 4.52 g / cm3, melting point 2980 ℃, microhardness 34Gpa, thermal conductivity 25J / m.s.k, thermal expansion coefficient 8.1 × 10-6m / m.k, electrical resistance rate 14.4μΩ.cm. Titanium diboride powder has a high melting point, high hardness, wear resistance, acid and alkali resistance, excellent electrical conductivity, strong thermal conductivity, good chemical stability and thermal shock resistance, high oxidation resistance, and resistance to 1100 ℃ or less Oxidation, its products have higher strength and toughness.
Application field

Titanium diboride powder is one of the primary raw materials of vacuum coating conductive evaporation boat, composite ceramic material. It can be used as an essential component of multi-component composite materials. It can be combined with TiC, TiN, SiC, and other materials to make various high-temperature resistant parts and functional parts, such as high-temperature crucibles and engine parts. It is also one of the right materials for armor protection materials, ceramic cutting tools, and molds. It can manufacture finishing tools, and wire drawing dies, extrusion dies, sandblasting nozzles, sealing elements, etc. The cathode coating material of the aluminum electrolytic cell. Because TiB2 has good wettability with aluminum liquid metal, using TiB2 as the cathode coating material of aluminum electrolytic cells can reduce the power consumption of aluminum electrolytic cells and prolong the life of the electrolytic cell. It is made into PTC heating ceramic and flexible PTC material, which has the characteristics of power-saving, reliability, secure processing, and molding, etc. It is an updated high-tech product of various electric heating materials—conductive ceramic material.

Trunnano is a company specializing in the production of titanium diboride. If you are interested in titanium diboride, please consult Leo Manager, email: brad@ihpa.net.

Say something
  • All comments(0)
    No comment yet. Please say something!
Prev: No Page
Next: No Page