Reaction-bonded silicon carbide refractory product

Compositions: ceramic – Ceramic compositions – Carbide or oxycarbide containing

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501 92, 501 97, C04B 35567

Patent

active

054591120

ABSTRACT:
This invention provides a reaction-bonded silicon carbide article having superior abrasion resistance, oxidation resistance and uniformity in which the bond phase comprises appreciable amounts of both silicon oxynitride and alumina. Also provided are a raw batch and a process for producing the reaction-bonded article.

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