发明授权
- 专利标题: System and method for repairing cast articles
- 专利标题(中): 用于修理铸件的系统和方法
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申请号: US09725738申请日: 2000-11-29
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公开(公告)号: US06615470B2公开(公告)日: 2003-09-09
- 发明人: Reed Roeder Corderman , Shyh-Chin Huang , Thomas Robert Raber , Don Mark Lipkin , Raymond Alan White , Sidney Perham Young , Melvin Robert Jackson , Peter William Schilke
- 申请人: Reed Roeder Corderman , Shyh-Chin Huang , Thomas Robert Raber , Don Mark Lipkin , Raymond Alan White , Sidney Perham Young , Melvin Robert Jackson , Peter William Schilke
- 主分类号: B23P600
- IPC分类号: B23P600
摘要:
A system and method for repairing defects such as bumper holes, cracks, freckles and inclusions, in a cast article, such as a turbine component. The system comprises a device for locating a defect in a cast article, a repair material that is disposable at a defect site, at least one heat source capable of heating the repair material and a portion of the cast article to a molten state. The method of using the system comprises locating a defect in the cast article, providing a repair material to the defect site, melting the repair material and cast article at the defect site, and cooling the molten repair material and portion of the casting article such that they resolidify and fuse together. The method may further comprise removing a portion of the cast article at the defect site, removal of excess repair material and inspecting the cast article following repair of the defect.
公开/授权文献
- US20030150092A1 SYSTEM AND METHOD FOR REPAIRING CAST ARTICLES 公开/授权日:2003-08-14