Coating material, outer periphery-coated silicon carbide-based honeycomb structure, and method for coating outer periphery of silicon carbide-based honeycomb structure
AssigneeNGK Insulators, Ltd.
InventorSuguru Kodama
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Abstract
A coating material for a silicon carbide-based honeycomb structure, the coating material including from 20 to 75% by mass of ceramic powder (A), the ceramic powder (A) including from 55 to 95% by mass of silicon carbide and from 5 to 30% by mass of silicon dioxide as chemical components.
Claims13
A coating material for a silicon carbide-based honeycomb structure, the coating material comprising from 20 to 75% by mass of ceramic powder (A), the ceramic powder (A) comprising from 55 to 95% by mass of silicon carbide and from 5 to 30% by mass of silicon dioxide as chemical components.
An outer periphery-coated silicon carbide-based honeycomb structure, comprising:
- a silicon carbide-based honeycomb structure;
- and an outer periphery-coated layer covering an outer periphery of the silicon carbide-based honeycomb structure,
- wherein the outer periphery-coated layer comprises from 20 to 75% by mass of ceramic powder (A), the ceramic powder (A) comprising from 55 to 95% by mass of silicon carbide and from 5 to 30% by mass of silicon dioxide as chemical components.
Dependencies are inferred from the claim text.