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Title: Ceramic matrix composite component and process of producing a ceramic matrix composite component

Patent ·
OSTI ID:1568265
;

A process of producing a ceramic matrix composite component. The process includes positioning core plies on a mandrel. At least partially rigidizing the core plies to form a preform ceramic matrix composite arrangement defining a tip cavity and a hollow region. Ceramic matrix composite tip plies are positioned on the preform ceramic matrix composite arrangement and within the tip cavity. The ceramic matrix composite tip plies are densified to form a tip region of the composite component.

Research Organization:
General Electric Co., Schenectady, NY (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FC26-05NT42643
Assignee:
General Electric Company (Schenectady, NY)
Patent Number(s):
10,273,813
Application Number:
14/926,803
OSTI ID:
1568265
Resource Relation:
Patent File Date: 10/29/2015
Country of Publication:
United States
Language:
English

References (5)

Process for Producing Ceramic Composite Components patent-application September 2013
Method of Forming a Ceramic Matrix Composite and a Ceramic Matrix Composite Component patent-application July 2013
Method of Forming a Ceramic Matrix Composite Component, A Ceramic Matrix Composite Component and a Tip Member patent-application July 2014
Turbine bucket for use in gas turbine engines and methods for fabricating the same patent June 2014
Rotating Airfoil Fabrication Utilizing CMC patent-application August 2011

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36 MATERIALS SCIENCE