Niobium Boride

Niobium Boride Powder is an ultra-high temperature ceramic material with the chemical formula of NbB₂, in the form of gray powder, with ultra-high melting point, high hardness, good electrical conductivity, thermal conductivity and strong oxidation resistance, etc. It has important applications in aerospace, electronics and electrical fields.

Properties:

Chemical formula: NbB2

Molecular weight: about 114.53

CAS No.: 12007-29-3.

Appearance: Gray powder.

Density: about 6.97 g/cm³.

Melting point: about 3050℃, with ultra-high melting point, belongs to ultra-high temperature ceramic materials.

High hardness and wear resistance: Niobium Boride powder has very high hardness, can significantly improve the wear resistance of the material, in the field of wear-resistant coatings, cutting tools and other areas of application, can effectively extend the service life.

High melting point and thermal stability: its high melting point enables it to maintain stable physical and chemical properties at high temperatures, making it ideal for the manufacture of high-temperature structural components and refractory materials, such as combustion chambers, nozzles and other parts of aerospace engines.

Good electrical and thermal conductivity: with excellent electrical and thermal conductivity, it can be used to manufacture high-performance electrode materials, electronic device heat dissipation materials, etc., to meet the high power, high heat dissipation requirements of the application scenario.

Strong antioxidant property: In the high temperature and oxygen environment, Niobium Boride shows good antioxidant property, which can resist oxidization erosion and maintain the stability of the material performance, which is especially important for the components working in the harsh environment.

Applications

Aerospace: Due to its excellent high-temperature and mechanical properties, it is widely used in the manufacture of high-temperature components in the aerospace industry, such as engine hot-end components, wing leading edges, etc. It can withstand extreme high temperatures and mechanical stresses to ensure the safety and performance of the aircraft.

Electrical and electronic: Niobium Boride can be used in the manufacture of electronic devices in the electrode, heating element, integrated circuit packaging materials, etc., by virtue of its good electrical conductivity and thermal conductivity, to improve the performance and reliability of electronic equipment, at the same time, in the field of superconducting materials also have a certain degree of research and application potential.

Ceramic materials: Niobium Boride is used as an additive or main component in the preparation of high-performance ceramic materials, which can improve the hardness, toughness, high temperature resistance of ceramics, etc. It is used in the manufacture of ceramic knives, ceramic bearings, ceramic crucibles, etc., which expands the scope of application of ceramic materials.

Refractory materials: added to the refractory materials, can improve the refractory materials of high temperature resistance and erosion resistance, applicable to metallurgy, glass, ceramics and other industries, such as high temperature kiln lining parts, to extend the service life of the kiln.

Coating materials: Niobium Boride can be prepared into coatings, coated on the surface of metals, ceramics and other substrates to form protective coatings with high hardness, high abrasion resistance, high temperature resistance, oxidation resistance, etc., to improve the surface properties of the substrate materials, reduce wear and corrosion, widely used in machinery manufacturing, energy and other fields.