| 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 |
PT1790427(E) |
申请公布日期 |
2009.03.05 |
| 申请号 |
PT20060301154T |
申请日期 |
2006.11.17 |
| 申请人 |
AIR LIQUIDE WELDING FRANCE;L`AIR LIQUIDE, SOCIETE ANONYME POUR L`ETUDE ET L`EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
FRANCIS BRIAND;KARIM CHOUF;HAKIM MAAZAOUI |
| 分类号 |
B23K26/38;B23K26/00;B23K26/14;B23K26/40 |
主分类号 |
B23K26/38 |
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