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Title: Apparatus and method to reduce wear and friction between CMC-to-metal attachment and interface

Abstract

An apparatus to reduce wear and friction between CMC-to-metal attachment and interface, including a metal layer configured for insertion between a surface interface between a CMC component and a metal component. The surface interface of the metal layer is compliant relative to asperities of the surface interface of the CMC component. A coefficient of friction between the surface interface of the CMC component and the metal component is about 1.0 or less at an operating temperature between about 300.degree. C. to about 325.degree. C. and a limiting temperature of the metal component.

Inventors:
; ;
Issue Date:
Research Org.:
GENERAL ELECTRIC COMPANY, Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1333283
Patent Number(s):
9,500,083
Application Number:
13/685,230
Assignee:
U.S. Department of Energy (Washington, DC) NETL
DOE Contract Number:  
FC26-05NT42643
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 Nov 26
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Cairo, Ronald Ralph, Parolini, Jason Robert, and Delvaux, John McConnell. Apparatus and method to reduce wear and friction between CMC-to-metal attachment and interface. United States: N. p., 2016. Web.
Cairo, Ronald Ralph, Parolini, Jason Robert, & Delvaux, John McConnell. Apparatus and method to reduce wear and friction between CMC-to-metal attachment and interface. United States.
Cairo, Ronald Ralph, Parolini, Jason Robert, and Delvaux, John McConnell. Tue . "Apparatus and method to reduce wear and friction between CMC-to-metal attachment and interface". United States. https://www.osti.gov/servlets/purl/1333283.
@article{osti_1333283,
title = {Apparatus and method to reduce wear and friction between CMC-to-metal attachment and interface},
author = {Cairo, Ronald Ralph and Parolini, Jason Robert and Delvaux, John McConnell},
abstractNote = {An apparatus to reduce wear and friction between CMC-to-metal attachment and interface, including a metal layer configured for insertion between a surface interface between a CMC component and a metal component. The surface interface of the metal layer is compliant relative to asperities of the surface interface of the CMC component. A coefficient of friction between the surface interface of the CMC component and the metal component is about 1.0 or less at an operating temperature between about 300.degree. C. to about 325.degree. C. and a limiting temperature of the metal component.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {11}
}

Patent:

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