发明名称 |
COMPONENT HAVING A FUNCTIONALLY GRADED MATERIAL COATING FOR IMPROVED PERFORMANCE |
摘要 |
A component subjected to one or more of rolling, sliding, abrasion and bending contacts is disclosed. The component has a surface and functionally graded material (FGM) thermally sprayed on the surface to form an FGM coating. The FGM coating has a thickness and a plurality of material compositions. The FGM coating also has a plurality of elastic modulus profiles. Each elastic modulus profile consists of a plurality of elastic modulii at a plurality of corresponding points within that thickness. The elastic modulii are in the range from about 28 Mpsi to about 60 Mpsi. Optionally, there is also a plurality of carbon content profiles. |
申请公布号 |
WO9951791(A1) |
申请公布日期 |
1999.10.14 |
申请号 |
WO1999US06276 |
申请日期 |
1999.03.24 |
申请人 |
CATERPILLAR INC. |
发明人 |
BURRIS, KENNETH, W.;BEARDSLEY, M., BRAD;CHUZHOY, LEONID |
分类号 |
C23C4/00;C23C4/02;(IPC1-7):C23C4/10;C23C4/12;C23C4/08 |
主分类号 |
C23C4/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|