发明名称 |
MIG welded joint between aluminium and steel members and MIG welding process |
摘要 |
<p>A MIG welded joint (10) between aluminum and steel members (12,14) is obtained by overlapping the aluminum member and the steel member each other and performing MIG welding using a filler wire (24) made of a 4000 or 5000 series aluminum alloy on an end face (16) of the overlapped aluminum member, wherein the aluminum member has a thickness P ranging from 0.5 to 2.0 mm, and the steel member has a thickness Q satisfying the following formula : 0.6 ≦ Q/P ≦ 0.8, whereby a penetration depth of the steel member is equal to or less than 5% of the thickness Q thereof.
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申请公布号 |
EP1964638(A3) |
申请公布日期 |
2011.03.09 |
申请号 |
EP20080102042 |
申请日期 |
2008.02.26 |
申请人 |
SUMITOMO LIGHT METAL INDUSTRIES, LTD. |
发明人 |
FUKUDA, TOSHIHIKO;KUMAGAI, MASAKI |
分类号 |
B23K9/23;B23K9/173;B23K103/20 |
主分类号 |
B23K9/23 |
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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