Boron Carbide
(Total 8 Products)-
Unit Price:USD 800 - 900 / Metric TonBrand:LHModel No:Boron CarbideTransportation:Ocean,Land,Air,Express,OthersPackaging:25kg/bagSupply Ability:10000MT/MonthPlace of Origin:Henan,ChinaProductivity: 10000MT/MonthProduct Description B4c boron carbide B4c boron carbide is the hardest of the conventional abrasives. b4c boron carbide‘s Mohs hardness is 9.36, melting point 2350℃, density 2.51g/cm3. B4c boron carbide has following unique features: neutron...
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Unit Price:USD 800 - 900 / Metric TonBrand:LHModel No:Boron CarbideTransportation:Ocean,Land,Air,Express,OthersPackaging:25kg/bagSupply Ability:10000MT/MonthPlace of Origin:Henan,ChinaProductivity: 10000MT/MonthProduct Description B4c boron carbide Boron carbide (Minerals & Metallurgy > Cemented Carbide) abrasive grade B4C is produced by high temperature smelting boric aid and carbon materails in electric furnaces. Boron carbide abrasive grade B4C...
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Unit Price:USD 800 - 900 / Metric TonBrand:LHModel No:Boron CarbideTransportation:Ocean,Land,Air,Express,OthersPackaging:25kg/bagSupply Ability:10000MT/MonthPlace of Origin:Henan,ChinaProductivity: 10000MT/MonthProduct Description B4c boron carbide Boron Carbide(Minerals & Metallurgy > Cemented Carbide) , black powder, is the hardest of the conventional abrasives. Its Mohs hardness is 9.36, melting point 24500c, density 2.51g/cm3. It has following...
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Unit Price:USD 800 - 900 / Metric TonBrand:LHModel No:Boron CarbideTransportation:Ocean,Land,Air,Express,OthersPackaging:25kg/bagSupply Ability:10000MT/MonthPlace of Origin:Henan,ChinaProductivity: 10000MT/MonthProduct Description B4c boron carbide Boron Carbide(Minerals & Metallurgy > Cemented Carbide) , black powder, is the hardest of the conventional abrasives. Its Mohs hardness is 9.36, melting point 24500c, density 2.51g/cm3. It has following...
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Unit Price:10~25USDBrand:LHMin. Order:1000 KilogramModel No:Boron CarbideTransportation:Ocean,Land,Air,ExpressPackaging:25kg/bagSupply Ability:5000MT/ MonthPlace of Origin:ChinaProductivity:5000MT/Month1. Product Description Boron carbide is produced by smelting boric acid and carbon materials at high temperature in an electric furnace. Its theoretical density is 2.52g/cm3, melting point is 2450 ºC, and microhardness is 4950kgf / mm2. Its very...
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Unit Price:10~25USDBrand:LHMin. Order:1000 KilogramModel No:Boron CarbideTransportation:Ocean,Land,Air,ExpressPackaging:25kg/bagSupply Ability:5000MT/ MonthPlace of Origin:ChinaProductivity:5000MT/Month1. Product Description Boron Carbide B4C Boride Powder is produced by reducing boron oxide with carbon at high temperatures in an electric furnace. After grinding, the black powder is solidified by pressing at temperatures exceeding 2,000°C...
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Unit Price:10~25USDBrand:LHMin. Order:1000 KilogramModel No:Boron CarbideTransportation:Ocean,Land,Air,ExpressPackaging:25kg/bagSupply Ability:5000MT/ MonthPlace of Origin:ChinaProductivity:5000MT/Month1. Product Description Boron carbide has the characteristics of low density, high strength, high temperature stability and good chemical stability. Therefore, it is widely used in wear-resistant materials, ceramic reinforcing phases, especially in...
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Unit Price:10~25USDBrand:LHMin. Order:1000 KilogramModel No:Boron Carbide PowderTransportation:Ocean,Land,Air,ExpressPackaging:25kg/bagSupply Ability:5000MT/ MonthPlace of Origin:ChinaProductivity:5000MT/Month1. Product Description A black or brown powder used primarily for its thermal properties, boron powder comes in a variety of granule sizes, purities, and other configurations to better match the specific needs of various applications. As a popular...
Boron Carbide (chemical formula approximately B4C) is an extremely hard boron–carbon ceramic and covalent material used in tank armor, bulletproof vests, engine sabotage powders,as well as numerous industrial applications. With a Vickers hardness of >30 GPa, Boron Carbide Abrasive Powder is one of the hardest known materials, behind cubic Boron Nitride and diamond.
Boron Carbide Powder was discovered in the 19th century as a by-product of reactions involving metal borides, but its chemical formula was unknown. Boron Carbide Applications Boron Product was not until the 1930s that the chemical composition was estimated as B4C.Controversy Boron Carbide Buy remained as to whether or not the material had this exact 4:1 stoichiometry, as, in practice the material is always slightly Titanium Dioxide carbon-deficient with regard to this formula, and X-ray crystallography shows that its structure is highly complex, with a mixture of C-B-C chains and B12 icosahedra.
These features argued against a Pvc Resin very simple exact B4C empirical formula.Because of the B12 structural unit, the chemical formula of "ideal" boron carbide is often written not as B4C, but as B12C3, and the carbon deficiency of boron carbide described in terms of a combination of the B12C3 and B12CBC units.