Invention Grant
- Patent Title: Pre-form ceramic matrix composite cavity and method of forming and method of forming a ceramic matrix composite component
- Patent Title (中): 预成型陶瓷基复合腔及其成型方法和陶瓷基复合材料成型方法
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Application No.: US13446465Application Date: 2012-04-13
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Publication No.: US09050769B2Publication Date: 2015-06-09
- Inventor: Philip Harold Monaghan , John McConnell Delvaux , Glenn Curtis Taxacher
- Applicant: Philip Harold Monaghan , John McConnell Delvaux , Glenn Curtis Taxacher
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: McNees Wallace & Nurick LLC
- Main IPC: B29C70/44
- IPC: B29C70/44 ; B29D99/00 ; F01D5/28
Abstract:
A pre-form CMC cavity and method of forming pre-form CMC cavity for a ceramic matrix component includes providing a mandrel, applying a base ply to the mandrel, laying-up at least one CMC ply on the base ply, removing the mandrel, and densifying the base ply and the at least one CMC ply. The remaining densified base ply and at least one CMC ply form a ceramic matrix component having a desired geometry and a cavity formed therein. Also provided is a method of forming a CMC component.
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