Original document(13 pages)  中文版
    Disclosed are a method for joining two or several metal sheets or profiled parts, particularly of a vehicle body segment, and a vehicle body segment. Said method for joining two or several metal sheets or profiled parts, one of which is typically made of a higher-strength steel, comprises the following steps: a) the metal sheets or profiled parts are mechanically connected in a positive and/or non-positive manner at one or several junctions, whereupon b) the junctions are thermally joined using pressure welding. The inventive method makes it possible to produce body segments that are provided with top quality spot-welded joints, especially in the motor vehicle sector.
Application Number
申请号
200580009842 Application Date
申请日
2005.01.27
Title 名称 Method for joining two or several profiled parts or metal sheets which are mechanically joined and pressure-welded at one or several connection points
Publication Number
公开号
1938120 Publication Date
公开日
2007.03.28
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B23K11/11;B23K11/02;B23K11/06;B23K11/00;B23P11/00;B21J15/00;B21D39/00
Applicant(s) Name
申请人
GM Global Technology Operation
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 wangdan wangjing gang
More information 更  多  信  息


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