发明名称 |
Device for repairing a defect e.g. deformation, cracks or impact of a metal piece such as a blade of a turbine engine, comprises an electron beam welding device, and a filler metal, where the welding device comprises an electron gun |
摘要 |
The device comprises an electron beam welding device (1), and a filler metal. The electron beam welding device comprises an electron gun (2), and a vacuum tank. The filler metal is constituted of V or U shaped wire or sheet, and includes two connected branches with an angle of 20-40[deg] . The connected branches have a length of less than 3 cm. An independent claim is included for a process for repairing a defect of a metal piece such as a blade of a turbine engine.
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申请公布号 |
FR2962675(A1) |
申请公布日期 |
2012.01.20 |
申请号 |
FR20100002961 |
申请日期 |
2010.07.13 |
申请人 |
ETAT FRANCAIS REPRESENTE PAR LE DELEGUE GENERAL POUR L'ARMEMENT |
发明人 |
BEY ALI;RAYNAUD JEAN LUC;LAUILHE LAURENT |
分类号 |
B23P6/04;B23K15/00 |
主分类号 |
B23P6/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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