发明名称 |
Laser/arc hybrid welding process with appropriate gas mixture |
摘要 |
Aluminum, aluminum alloys, steel and stainless steel members may be welded by using a Nd:YAG laser in combination with an arc electrode which is fusible and protecting the joint being made with a gaseous mixture which consists of at least 70% of either argon or helium by volume and less than 30% by volume of oxygen and carbon dioxide. Appropriate oxygen/carbon dioxide ratios are given for various metals and argon/helium ratios An Independent claim is also included for : Utilization of the method on vehicle bodywork, plates of different thickness, members of different metals and tubes |
申请公布号 |
AU4205901(A) |
申请公布日期 |
2001.12.06 |
申请号 |
AU20010042059 |
申请日期 |
2001.05.03 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION D |
发明人 |
FRANCIS BRIAND;PHILIPPE LEFEBVRE;CHRISTIAN BONNET |
分类号 |
B23K10/02;B23K26/00;B23K26/12;B23K26/14;B23K26/20;B23K26/26;B23K26/28;B23K26/32;B23K28/02;B23K35/38;B23K103/04;B23K103/10 |
主分类号 |
B23K10/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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