发明授权
US09127550B2 Turbine superalloy component defect repair with low-temperature curing resin
有权
涡轮超级合金部件缺陷修复用低温固化树脂
- 专利标题： Turbine superalloy component defect repair with low-temperature curing resin
- 专利标题（中）： 涡轮超级合金部件缺陷修复用低温固化树脂
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申请号： US13571678申请日： 2012-08-10
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公开(公告)号： US09127550B2公开(公告)日： 2015-09-08
- 发明人: David W. Hunt , David B. Allen
- 申请人： David W. Hunt , David B. Allen
- 申请人地址： US FL Orlando
- 专利权人： Siemens Energy, Inc.
- 当前专利权人： Siemens Energy, Inc.
- 当前专利权人地址： US FL Orlando
- 主分类号： F01D5/00
- IPC分类号： F01D5/00
摘要：
Voids, cracks or other similar defects in substrates of thermal barrier coated superalloy components, such as turbine blades or vanes, are filled with resin, without need to remove substrate material surrounding the void by grinding or other processes. The resin is cured at a temperature under 200° C., eliminating the need for post void-filling heat treatment. The void-filled substrate and resin are then coated with a thermal barrier coating.
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