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Is Tungsten carbide BulletProof? - FN 5.7 vs steel

Is Tungsten carbide BulletProof? - FN 5.7 vs steel
Загружено: 2018-08-25T21:47:25.000Z

Автор: Edwin Sarkissian
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Tungsten carbide (chemical formula: WC) is a chemical compound (specifically, a carbide) containing equal parts of tungsten and carbon atoms. In its most basic form, tungsten carbide is a fine gray powder, but it can be pressed and formed into shapes through a process called sintering for use in industrial machinery, cutting tools, abrasives, armor-piercing rounds, other tools and instruments, and jewelry.

Tungsten carbide is approximately twice as stiff as steel, with a Young's modulus of approximately 530–700 GPa (77,000 to 102,000 ksi),[4][7][8][9] and is double the density of steel—nearly midway between that of lead and gold. It is comparable with corundum (α-Al
2O
3) in hardness and can only be polished and finished with abrasives of superior hardness such as cubic boron nitride and diamond powder, wheels, and compounds.

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