Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 21, 2019
Patent Application Number
15022615
Date Filed
September 12, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method of densifying a CMC article includes the steps of pyrolyzing a CMC article until a desired initial porosity is achieved, coating CMC pores within the CMC article with carbon, pyrolyzing the carbon to form carbon pores, coating the carbon pores with silicon, and heat treating the CMC article to create a silicon carbide filled pore integrated with silicon carbide of the CMC article to densify the CMC article.
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