公开(公告)号：US07790999B2

公开(公告)日：2010-09-07

申请号：US10486298

申请日：2002-08-07

申请人： Alexander Olowinsky ,  Thorsten Kramer ,  Arnold Gillner

发明人： Alexander Olowinsky ,  Thorsten Kramer ,  Arnold Gillner

IPC分类号： B23K26/20

CPC分类号： B23K26/0884 ,  B23K26/08 ,  B23K26/24 ,  G04D3/0069

摘要： A method of producing a welding seam with a single laser pulse, the laser pulse and the work piece being moved relative to each other at a high velocity. This results in the length of the welding seam formed being primarily the product of pulse duration of the laser pulse and the relative velocity of work piece and laser pulse. The invention also relates to a method in which the work piece moved at high velocity relative to the laser beam is subjected along the welding seam to be formed to repeated applications of a single laser pulse. In that case the length of the welding seam is defined principally of the product of pulse duration of the laser pulse and the relative velocity of the work piece and laser pulse divided by the number of applications.

摘要翻译： 一种用单一激光脉冲生产焊缝的方法，激光脉冲和工件相对于彼此高速移动。 这导致形成的焊缝的长度主要是激光脉冲的脉冲持续时间和工件的相对速度和激光脉冲的乘积。 本发明还涉及一种方法，其中相对于激光束高速移动的工件沿着焊缝经受以形成以重复施加单个激光脉冲。 在这种情况下，焊缝的长度主要由激光脉冲的脉冲持续时间和工件的相对速度以及激光脉冲除以应用次数的乘积来定义。