| 发明名称 |
EROSION RESISTANT COATING |
| 摘要 |
A platinum plus chromium coating applied to the roots and firtrees of turbine blades where the inclusion of chromium creates a single phase outer zone which minimises diffusion paths for sulphur which can preferentially diffuse down phase boundaries and enables a chromium rich outer oxide scale to form on top of the coating. |
| 申请公布号 |
US2014271220(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201414182675 |
申请日期 |
2014.02.18 |
| 申请人 |
ROLLS-ROYCE PLC |
发明人 |
LEGGETT Andrew Jonathan |
| 分类号 |
F01D5/28 |
主分类号 |
F01D5/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An erosion protection coating for a turbine blade, the coating comprising platinum and chromium and having a single gamma phase outer zone. |
| 地址 |
London GB |
