发明名称 |
LASER WELDING PROCESS FOR WELDING METAL COMPONENTS |
摘要 |
Such a process comprises the following steps: an upper metal component (1) is positioned on a lower metal component (2), superposing them at least in a welding zone; a plurality of projections (5) is produced on the lower face (6) of the upper metal component (1) facing the lower metal component (2) by means of a laser pulse applied at discrete points on said upper metal component (1), said projections (5) being spaced apart and spacing the upper metal component (1) away from the lower metal component (2); the two metal components (1, 2) are welded together in the welding zone by means of the laser beam (4). |
申请公布号 |
WO2008149008(A2) |
申请公布日期 |
2008.12.11 |
申请号 |
WO2008FR50815 |
申请日期 |
2008.05.07 |
申请人 |
PEUGEOT CITROEN AUTOMOBILES SA;INSTITUT MAUPERTUIS;LEFRANC, BASTIEN;LEMAITRE, DAVID |
发明人 |
LEFRANC, BASTIEN;LEMAITRE, DAVID |
分类号 |
B23K26/24;B23K26/06;B23K26/08;B23K26/22;B23K26/32;B23K26/42 |
主分类号 |
B23K26/24 |
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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