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公开(公告)号:US20180258783A1
公开(公告)日:2018-09-13
申请号:US15452879
申请日:2017-03-08
IPC分类号: F01D11/12 , F01D25/00 , F01D5/12 , C23C4/02 , C23C4/01 , C23C4/12 , C23C4/10 , B24C1/00 , B24C11/00
CPC分类号: F01D11/122 , B24C1/00 , B24C11/00 , C23C4/01 , C23C4/02 , C23C4/10 , C23C4/12 , F01D5/005 , F01D5/12 , F01D11/001 , F01D11/02 , F01D25/002 , F01D25/005 , F05D2220/31 , F05D2230/10 , F05D2230/90
摘要: A method according to disclosure may include removing only a portion of a used abradable material layer on a metal sealing surface of a first component that interacts with an abradable sealing element extending from a second component. The first and second component may be, in one example, vanes and rotor of a steam turbine, that sealingly move relative to one another in an operative state. The method includes thermal spray layer a new abradable material layer on the used abradable material layer, rather than completely removing the used abradable material and starting over on bare metal.
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公开(公告)号:US20170239775A1
公开(公告)日:2017-08-24
申请号:US15052424
申请日:2016-02-24
CPC分类号: B24B33/022 , B24B33/027 , B24B47/10 , B24B47/12 , B24B47/20 , B24B55/02 , H02K16/00
摘要: A system for honing a shaft is provided. The system includes a rod having an axis and a head coupleable to the rod. The system also includes a drive motor coupleable to the rod such that the rod and the head are rotatable via the drive motor. The system further includes a linear actuator coupleable to the rod such that the rod and the head are translatable along the axis while being rotated via the drive motor.
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