| 发明名称 |
Inert-gas mixture for laser welding of aluminum materials |
| 摘要 |
The novel inert gas mixture for the laser welding of aluminum materials has a proportion of 45-70% of nitrogen (N2) by volume, the remainder being helium (He).
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| 申请公布号 |
US2002038862(A1) |
申请公布日期 |
2002.04.04 |
| 申请号 |
US20000740092 |
申请日期 |
2000.12.19 |
| 申请人 |
HILDEBRANDT BERND;SCHAGUN WOLFGANG |
发明人 |
HILDEBRANDT BERND;SCHAGUN WOLFGANG |
| 分类号 |
B60K5/12;F16F1/54;F16F13/06;F16F13/08;F16F13/16;F16F13/18;(IPC1-7):B23K26/32 |
主分类号 |
B60K5/12 |
| 代理机构 |
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代理人 |
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| 地址 |
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