| 发明名称 |
METHOD FOR BEAM WELDING OF HARDENABLE STEELS BY MEANS OF SHORT-TIME HEAT TREATMENT |
| 摘要 |
<p>The invention concerns a method for beam welding of hardenable steels using a short-time heat treatment. A preferred area of application of the invention is motor vehicle and mechanical engineering. In the method according to the invention, the short-time heat treatment occurs first as the sole preheating in a defined manner, and then the beam welding begins after a defined cooling time, at the latest.</p> |
| 申请公布号 |
EP0925140(A1) |
申请公布日期 |
1999.06.30 |
| 申请号 |
EP19970923829 |
申请日期 |
1997.05.14 |
| 申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.;KARL H. ARNOLD MASCHINENFABRIK GMBH & CO. KG |
发明人 |
BRENNER, BERNDT;GNANN, RUEDIGER, ARNOLD;NAUNAPPER, DIETMAR;DUSCHEK, CARSTEN |
| 分类号 |
B23K15/00;B23K26/60;B23K103/04;(IPC1-7):B23K26/00 |
主分类号 |
B23K15/00 |
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