| 发明名称 |
APPARATUS AND METHOD TO REDUCE WEAR AND FRICTION BETWEEN CMC-TO-METAL ATTACHMENT AND INTERFACE |
| 摘要 |
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° C. to about 325° C. and a limiting temperature of the metal component. |
| 申请公布号 |
US2014234117(A1) |
申请公布日期 |
2014.08.21 |
| 申请号 |
US201213685230 |
申请日期 |
2012.11.26 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
CAIRO Ronald Ralph;PAROLINI Jason Robert;DELVAUX John McConnell |
| 分类号 |
F01D5/14 |
主分类号 |
F01D5/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus to reduce wear and friction between CMC-to-metal attachment and interface, comprising:
a metal layer configured for insertion between a surface interface between a CMC component and a metal component;wherein 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 being about 0.4 or less at an operating temperature between about 300° C. to about 325° C. and a limiting temperature of the metal component. |
| 地址 |
US |
