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Raw batch for producing reaction-bonded silicon carbide refractory product

  • US 5,563,108 A
  • Filed: 05/25/1995
  • Issued: 10/08/1996
  • Est. Priority Date: 09/14/1994
  • Status: Expired due to Term
First Claim
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1. A raw batch for producing a reaction-bonded silicon carbide refractory article, said raw batch comprising between about 88 wt % and about 98.5 wt % solids and between about 1.5 wt % and about 12 wt % vehicle, said solids including about 60 wt % to about 85 wt % silicon carbide, about 5 wt % to about 16 wt % silicon, about 5 wt % to about 14 wt % alumina, and about 1 wt % to about 7 wt % silica.

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