| 发明名称 |
TURBINE ABRADABLE AIR SEAL SYSTEM |
| 摘要 |
An air seal system for a rotor blade assembly of a gas turbine engine includes a substrate. An optional ceramic interlayer may be disposed on an optional bond coat deposited on the substrate. An erosion resistant thermal barrier coating (E-TBC) layer is disposed on the ceramic interlayer (if present) or on the bond coat, or on the substrate. An abradable layer is disposed on the erosion resistant thermal barrier coating (E-TBC) layer. |
| 申请公布号 |
US2016251976(A1) |
申请公布日期 |
2016.09.01 |
| 申请号 |
US201415026755 |
申请日期 |
2014.09.17 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
Strock Christopher W.;Lutjen Paul M.;Bruskotter Michael J. |
| 分类号 |
F01D11/12;F01D11/02;C23C28/00;C23C4/129;C23C4/18;F16J15/40;C23C4/134 |
主分类号 |
F01D11/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A seal system for a rotor blade assembly of a gas turbine engine, the seal system comprising:
a substrate; an erosion resistant thermal barrier coating (E-TBC) layer inboard of the substrate; and an abradable layer disposed inboard of the erosion resistant thermal barrier coating (E-TBC) layer. |
| 地址 |
Hartford CT US |
