Green silicon carbide - cheap Green silicon carbide and Green silicon carbide manufacturer from china by item 35893092.

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Zhengzhou Sunshine Abrasives Co., Ltd

Thirty Li Pu Industrial Garden, Zhengshang Road, Zhengzhou City.

0371-67529922

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Green silicon carbide


company	Zhengzhou Sunshine Abrasives Co., Ltd
Categories	Beans
Update	2011-03-29
Original Region	China
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Green silicon carbide

White aluminum oxide micropowder

Click to rate：10 Time：2010-04-15

White, harder and more frangible than brown aluminum oxide. Good cutting ability and insulativity. Microhardness(Vickers): 1800~2200kg/cm2 .Density: 3.97g/cm3 .Specific heat: 1.1kj/(kgk) (20~900℃)Melting point: 2050℃coefficient of thermal expansion：6.4（20~400℃）7.6(20~800℃)Toughness（compression resistance of single particle）：0.72kg
Main applications: bonded and coated abrasive tools, wet or dry sand blasting; superfine lapping and polishing as well as making high-grade refractory materials. Suitable for processing materials with high hardness and large tensile strength, such as chilled steel, carbon steel, alloy steel , high-speed steel, high carbon steel., Also can be used for polishing piezoelectricity crystal, semiconductor, monocrystalline silicon and polycrystalline silicon. Besides, white aluminum oxide micropowder can be used as insulator, special ceramics and high-grade refractory materials.

Main chemical components of Brown Aluminum Oxide

SIZE	Al₂O₃	TiO₂
12-80	94.5-97%	1.5-3.8%
100-180	>93.5%	1.5-3.8%
240-280	>92.5%	1.5-3.8%

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