| 发明名称 |
Process of cutting by a laser beam a workpiece in Steel C-Mn using a fibre containing ytterbium |
| 摘要 |
The laser beam cutting of a steel component utilizes a laser beam generator incorporating at least one fibre containing ytterbium for the generation of the laser beam, with a quality of between 0.33 and 8 mm.mrad. |
| 申请公布号 |
EP1790427(A3) |
申请公布日期 |
2007.06.13 |
| 申请号 |
EP20060301154 |
申请日期 |
2006.11.17 |
| 申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE;AIR LIQUIDE WELDING FRANCE |
发明人 |
CHOUF, KARIM;MAAZAOUI, HAKIM;BRIAND, FRANCIS |
| 分类号 |
B23K26/38;B23K26/14;B23K26/40 |
主分类号 |
B23K26/38 |
| 代理机构 |
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