发明名称 |
ABRASIVE CUTTER FORMED BY THERMAL SPRAY AND POST TREATMENT |
摘要 |
A seal for a gas turbine engine component having an airfoil with a radial outward end and a radial inward end, one of which is bare metal. A seal member is adjacent to the bare metal end of the airfoil wherein the seal member is coated with a abrasive layer having a laser engraved surface with the top of the surface has less than about 5% of the surface area of the base of the abrasive layer. |
申请公布号 |
US2012099985(A1) |
申请公布日期 |
2012.04.26 |
申请号 |
US20100911004 |
申请日期 |
2010.10.25 |
申请人 |
STROCK CHRISTOPHER W.;GUO CHANGSHENG;UNITED TECHNOLOGIES CORPORATION |
发明人 |
STROCK CHRISTOPHER W.;GUO CHANGSHENG |
分类号 |
F01D25/00;F16J15/16 |
主分类号 |
F01D25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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