METHOD FOR PRODUCING SILICON CARBIDE COATED REFRACTORY GRAINS AND SILICON CARBIDE COATED REFRACTORY GRAINS
The present invention provides a method for producing silicon carbide coated refractory grains comprising the following steps: a. Providing core refractory grains; b. Spraying an oxide sol onto said core refractory grains; c. Optionally mixing said core refractory grains with said oxide sol in a mix...
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