发明名称 |
Method and apparatus for welding workpieces made of superalloys |
摘要 |
Apparatus for the deposition welding or the joint welding of a workpiece made of a superalloy by an arc welding process in which the workpiece is supported in a protective-gas container into which is placed a welding electrode and an induction coil for preheating the workpiece. Material of the same type of the workpiece is applied to the surface of the workpiece or to a welding joint thereof by arc welding produced by the welding electrode. The apparatus and associated method are particularly suitable for repairing age-hardened superalloys of engine blades.
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申请公布号 |
US5319179(A) |
申请公布日期 |
1994.06.07 |
申请号 |
US19920993411 |
申请日期 |
1992.12.21 |
申请人 |
MTU MAINTENANCE GMBH |
发明人 |
JOECKS, KONRAD;BIRNER, WOLF |
分类号 |
B23K9/04;B23K9/23;B23K13/01;H05B6/10;(IPC1-7):B23K9/235 |
主分类号 |
B23K9/04 |
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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