Highly corrosion-resistant silicon carbide product

Details Highly corrosion-resistant silicon carbide product Highly corrosion-resistant silicon carbide product

1997-08-27

1999-08-24

Group, Karl

Compositions: ceramic

Ceramic compositions

Carbide or oxycarbide containing

501 89, 156345, C04B 35569

Patent

active

059424540

ABSTRACT:
A highly corrosion-resistant silicon carbide product consisting of a sintered body having a content of .alpha.-form silicon carbide of at least 90 wt %, wherein the content of iron is at most 1 ppm, the content of aluminum is at most 5 ppm, and the content of calcium is at most 3 ppm.

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patent: 5589116 (1996-12-01), Kojima et al.
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Database WPI, Week 9502, Derwent Publications Ltd., London, GB; AN 95-011633, XP002046152, & JP 06 298 515 A (Taiheiyo Random KK), Oct. 25, 1994; abstract; table 1.
Database WPI, Week 8917, Derwent Publications Ltd., London, GB; AN 89-126482, XP002046153, & JP 01 072 964 A (Shinetsu Chem. Ind. Co. Ltd.), Mar. 17, 1989, abstract; table 1,2.

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