发明申请
- 专利标题： ELECTROSPARK DEPOSITION SYSTEM FOR REPAIR OF GAS TURBINE
- 专利标题（中）： 用于修复气体涡轮机的电喷雾沉积系统
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申请号： US14860199申请日： 2015-09-21
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公开(公告)号： US20160008908A1公开(公告)日： 2016-01-14
- 发明人: Dechao LIN , John Gregory OBEIRNE , David Vincent BUCCI , Srikanth Chandrudu KOTTILINGAM , Yan CUI
- 申请人： GENERAL ELECTRIC COMPANY
- 主分类号： B23K9/04
- IPC分类号： B23K9/04 ; B23K9/29 ; B23K9/28 ; B23K9/173 ; B23K9/32
摘要：
A system and method for repairing a metal substrate includes an electrospark device and an electrode removably supported in the electrode holder. The electrospark device applies a coating of a material when placed into contact with the metal substrate. A cooling device to lowers the temperature of shielding gas flow below an ambient temperature. A conduit is arranged to direct a flow of the shielding gas to the interface of the electrode and the substrate to cool the area of the substrate receiving the coating.
公开/授权文献
- US09956637B2 Electrospark deposition system for repair of gas turbine 公开/授权日：2018-05-01
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