Ecological data of chromium diboride CrB2 powder

Synthetic method of chromium diboride CrB2 powder

Chromium and appropriate amount of boron powder are heated in vacuum or inert atmosphere at 1600℃ or sintered at 1150℃ for 48～72h, and chromium boride CrB, Cr2B, Cr3B2, Cr3B4, CrB2 are formed. After hot pressing at high temperature, CrB2 can be formed , CrB or Cr3B4.

Physical properties of chromium diboride CrB2 powder

Properties: Hexagonal crystal system.

Density (g/mL, 25/4℃): 5.6

Melting point (oC): 2200

Solubility: insoluble in water.

Ecological data of chromium diboride CrB2 powder

Usually it is not harmful to water. If there is no government permission, do not discharge the material into the surrounding environment.

Overview of chromium diboride CrB2 powder

The chemical formula of chromium diboride is CrB2, one of the six stable chromium diborides, with a melting point of 1760°C, good oxidation resistance, and high temperature strength. Boron forms double compounds with metals and some non-metals (such as carbon). The usual formula MMBN is usually used, which is usually a complex compound and does not follow the pricing rules. In addition to zinc (Zn), cadmium (Cd), mercury (Hg), gallium (Ga), indium (In), β (T1), germanium (Ge), tin (Sn), lead (Pb), bismuth (Bi) Other metals can form boron. They are all crystals with high hardness and melting point, and their chemical properties are stable. Concentrated nitric acid is insoluble and can be directly mixed with elements, or it can be made from active metal reduction oxides and used as sintering, grinding and superconducting materials.

Application of chromium diboride CrB2 powder

Chromium diboride can be used as a refractory material.

Because of the high melting point of chromium diboride, it is very hard and has high corrosion resistance;

Chromium diboride is used as a metallurgical additive;

Chromium diboride is used as a sputtering target for preparing thin films;

Chromium diboride can be a wear-resistant semiconductor film.

The price of chromium diboride CrB2 powder

The price of chromium diboride CRB2 powder will vary randomly with the production cost, transportation cost, international situation, exchange rate and market demand and demand for chromium diboride CRB2 powder. Tanki New Materials Co., Ltd. aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full set of customized services. If you are looking for chromium diboride CrB2 powder, please feel free to send an inquiry to get the latest price of chromium diboride CrB2 powder.

Chromium Diboride CrB2 Powder Supplier

As a global supplier of chromium diboride CrB2 powder, Tanki New Materials Co., Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced engineering materials. The company has successfully developed a series of powder materials (titanium diboride, silicon hexaboride, molybdenum boride, iron boride), high-purity targets, functional ceramics and structural devices, and provides OEM services.