| 发明名称 |
Method for laser welding a workpiece |
| 摘要 |
A method is used for laser welding a workpiece along a welding line. At least two laser beams, which are offset in relation to one another, are guided along the welding line by moving an optical deflector unit. The method may be used for welding closure pins and casting induced openings of gas turbine blades.
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| 申请公布号 |
US7057132(B2) |
申请公布日期 |
2006.06.06 |
| 申请号 |
US20030451908 |
申请日期 |
2003.11.05 |
| 申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
BECK THOMAS;COX NIGEL-PHILIP;SETTEGAST SILKE;WILKENHOENER ROLF |
| 分类号 |
B23K26/24;B23K26/06;B23K26/08;B23K26/28;F01D5/00;F01D5/30 |
主分类号 |
B23K26/24 |
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