发明名称 No gap laser welding of coated steel
摘要 Welding using a laser, which leaves keyhole portions at each pass, that allow gases to vent. That keyhole portion is an area within the interior portion, e.g., an inside of a spiral or a circular arc. The keyhole is not processed by the laser and gases can escape. The laser later circles back to process the area.
申请公布号 US7910855(B2) 申请公布日期 2011.03.22
申请号 US20060534814 申请日期 2006.09.25
申请人 LASX INDUSTRIES, INC. 发明人 DINAUER WILLIAM R.;KLINGBEIL KEVIN N.
分类号 B23K26/16;B23K26/32 主分类号 B23K26/16
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