PART COATED WITH A SURFACE COATING AND ASSOCIATED METHODS
First Claim
1. A part made of composite material comprising fiber reinforcement densified by a ceramic matrix, the part presenting an outside surface, wherein the part is coated over at least a portion of the outside surface by a surface coating in solid form comprising an alloy of silicon and nickel presenting a content by weight of silicon lying in the range 29% to 45%, or an alloy of silicon and cobalt.
1 Assignment
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Accused Products
Abstract
A part made of composite material includes fiber reinforcement densified by a ceramic matrix. The part presents an outside surface and is coated over at least a portion of its outside surface by a surface coating in solid form including an alloy of silicon and nickel presenting a content by weight of silicon lying in the range 29% to 45%, or an alloy of silicon and cobalt.
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Citations
13 Claims
- 1. A part made of composite material comprising fiber reinforcement densified by a ceramic matrix, the part presenting an outside surface, wherein the part is coated over at least a portion of the outside surface by a surface coating in solid form comprising an alloy of silicon and nickel presenting a content by weight of silicon lying in the range 29% to 45%, or an alloy of silicon and cobalt.
Specification