Invention Grant
- Patent Title: Ceramic matrix composite articles formation method
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Application No.: US15710965Application Date: 2017-09-21
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Publication No.: US10329201B2Publication Date: 2019-06-25
- Inventor: James Dale Steibel , Suresh Subramanian , Suresh Viswanathan , Jared Hogg Weaver
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Dority & Manning, P.A.
- Main IPC: C23C16/30
- IPC: C23C16/30 ; C04B35/80 ; C04B35/626 ; B32B18/00 ; B32B7/02

Abstract:
A method for forming a ceramic matrix composite article includes laying up a first group of plies; laying up a second group of plies, the first and second groups of plies being adjacent to each other; compacting the first group of plies and the second group of plies in the same processing step; and performing a first infiltration process on the first group of plies. The method also includes performing a second infiltration process on the second group of plies, the first infiltration process being one of a melt infiltration process or a chemical vapor infiltration process, and the second infiltration process being the other of the melt infiltration process or the chemical vapor infiltration process.
Public/Granted literature
- US20190084891A1 CERAMIC MATRIX COMPOSITE ARTICLES Public/Granted day:2019-03-21
Information query
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