Invention Grant
- Patent Title: Gas turbine engine with pre-conditioned ceramic matrix composite components
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Application No.: US16774793Application Date: 2020-01-28
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Publication No.: US11255200B2Publication Date: 2022-02-22
- Inventor: Michael J. Whittle , Louise J. Gale , Stephan J. Pattison , Anthony G. Razzell , Ian M. Edmonds , Michael G. Abbott
- Applicant: Rolls-Royce plc , Rolls-Royce High Temperature Composites Inc.
- Applicant Address: GB London; US CA Cypress
- Assignee: Rolls-Royce plc,Rolls-Royce High Temperature Composites Inc.
- Current Assignee: Rolls-Royce plc,Rolls-Royce High Temperature Composites Inc.
- Current Assignee Address: GB London; US CA Cypress
- Agency: Barnes & Thornburg LLP
- Main IPC: F01D5/28
- IPC: F01D5/28 ; F01D5/14 ; F01D9/04 ; C04B35/64
Abstract:
A method of treating a component adapted for use in a gas turbine engine is described herein. The component may comprise ceramic matrix composite materials. The treatment to the ceramic matrix composite component may reduce or eliminate the wear or damage of crack propagation in the ceramic matrix composite component.
Public/Granted literature
- US20210231019A1 GAS TURBINE ENGINE WITH PRE-CONDITIONED CERAMIC MATRIX COMPOSITE COMPONENTS Public/Granted day:2021-07-29
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