borazon
Quick Summary
Borazon is a trademark used for a boron nitride abrasive. Boron nitride (BN) is a synthetic compound of boron and nitrogen, existing in two forms: hexagonal (H-BN) and cubic (C-BN). H-BN is a soft, lubricating material with low electrical conductivity but high thermal conductivity, used in electrical insulators and crucibles. C-BN is exceptionally hard, second only to diamond, and is used in cutting tools for machining hard steels. It can withstand higher temperatures than diamond before oxidizing. Boron carbide (BāC) is another extremely hard synthetic material made of boron and carbon, used in abrasives, wear-resistant products, and control rods for nuclear power generation.1234
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