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公开(公告)号:WO1998026158A1
公开(公告)日:1998-06-18
申请号:PCT/IB1997001645
申请日:1997-12-05
Applicant: CHROMALLOY GAS TURBINE CORPORATION
IPC: F01D05/14
CPC classification number: F16J15/445 , B23K26/40 , B23K2103/02 , B23K2103/08 , B23K2103/10 , B23K2103/14 , B23K2103/26 , B23K2103/50 , C23C4/18 , C23C30/00 , F01D11/122 , F04D29/164 , F05D2230/13 , F05D2230/90 , Y02T50/672
Abstract: An abradable seal is provided utilizing a laser to cut a pattern into the surface effective to improve abradability in the area of the pattern.
Abstract translation: 利用激光器将可磨损密封件切割成表面,有效地改善图案区域的磨损性。