Abrasive Boron Carbide Powder

Boron carbide is made by smelting boric acid and carbon materials at high temperature in an electric furnace. Boron carbide was discovered as a byproduct of metal boride research in the 19th century, and was not scientifically studied and used until the 1930s.
Boron carbide (boron carbide) has a molecular formula of B4C, usually rhombus, gray-black micropowder. With a Mohs hardness of 9.36, it is one of the three hardest materials known (the other two are diamond and cubic boron nitride), does not react with acids and alkalis, is resistant to high/low temperatures, and is resistant to high pressures. Its density is ≥2.46g/cm3; its microhardness is ≥3500kgf/mm2, its bending strength is ≥400Mpa, its melting point is 2450℃, and its boiling point is 3500℃.
Boron carbide, also known as black diamond, is an inorganic substance, usually gray-black micropowder, and is one of the hardest materials known. It has the characteristics of high temperature resistance, acid and alkali corrosion resistance, high strength, high chemical stability, and light specific gravity, and is an ideal material for many industries.
According to the research on the material properties of boron carbide, these properties give it broad application potential in aerospace, national defense and military industries.

Our company provides various types of boron carbide products, including but not limited to boron carbide powder and boron carbide abrasives. Specific models include w0.5, w0.8, w1, w1.5, w2.5, w3.5, w5, w7, w10, w14, w20, w28, w40, 320#, 280#, 240#, 180#150#, 120#, 100#, 80#, 60#, -325 mesh, 0-44μm, 40-120#, 40-140#, 60-150#, 80-150#, 30-60#, F90-F220, 80-325#, etc.

Industrial field
In the abrasive industry, boron carbide abrasives can be used in grinding and polishing processes to improve the surface finish of workpieces due to their high hardness.
Metallurgical industry
Boron carbide can be used as an additive to improve the performance of metal materials, such as improving the hardness and wear resistance of metals.
High-tech field
In the aerospace field, boron carbide's high temperature resistance and high strength make it suitable for manufacturing key components such as aircraft engine parts, improving the reliability of components in extreme environments.

Defense and military industry
It can be used to manufacture protective equipment such as bulletproof materials, providing effective protection for military personnel and equipment.
Boron carbide is essential for advanced refractory materials
Due to its anti-oxidation and high temperature resistance, boron carbide is used as advanced shaped and amorphous refractory materials and is widely used in various fields of metallurgy, such as steel furnaces, kiln tools, etc.

Boron carbide additives
It is a good partner for the chemical industry. Due to its stable chemical properties, boron carbide does not react with acid and alkali solutions and has a high chemical potential, so it is widely used in the production of other boron-containing materials, such as zirconium boride, titanium boride, etc.

Boron carbide - the first choice of industrial ceramic materials
Products pressed from boron carbide powder: sandblasting nozzles, sealing rings, nozzles, bearings, plungers of mud pumps, pestles and rocket launchers, ceramic coatings for warships and helicopters, etc. As a new type of material, it has the characteristics of high melting point, high hardness, high elastic modulus, strong wear resistance and good self-lubricating properties, and is widely used in sandblasting machinery, electronics, information, aerospace, automobile and other industries. Boron carbide - fine and advanced grinding materials. Due to its high grinding efficiency, boron carbide is mainly used as a grinding medium in the grinding process of materials, such as: grinding, grinding, drilling and polishing of hard materials such as gems, ceramics, knives, bearings, and cemented carbides.
Boron carbide bulletproof armor
Enhance national defense strength. Due to its high strength and low specific gravity, it is particularly suitable for use in lightweight bulletproof armor, such as aircraft, vehicles, ships and human protection.

Boron carbide alloy powder
Increase the life of mechanical parts. Combine boron carbide powder with metal to generate metal-based alloy powder. After special surface treatment of this material, the original mechanical parts are more wear-resistant and more resistant to acid and alkali corrosion.
Boron carbide special absorber
Provide energy to travel in space Boron carbide, known as "black gold", is used in energy in powder form as solid fuel for transmitting rockets.

Boron carbide shielding and control materials
Safety guarantee of nuclear industry Boron carbide materials are internationally recognized and recommended as the best control and shielding materials for nuclear reactors because of their large thermal neutron capture cross section, excellent neutron absorption and radiation resistance.

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