| 摘要 |
<p>PCT No. PCT/DE95/01635 Sec. 371 Date Jun. 23, 1997 Sec. 102(e) Date Jun. 23, 1997 PCT Filed Nov. 23, 1995 PCT Pub. No. WO96/20063 PCT Pub. Date Jul. 4, 1996A process for welding work pieces (10) with a laser beam that is focused upon the work pieces (10) that are moved relative to it, and causes vaporization of the material, such that apart from the laser beam (11), an arc (12) is used in the area of the work pieces (10) that is struck by the laser beam. In order to improve the welding result, the process is undertaken in such a way that a work piece (10) with a laser-formed surface pathway that is free of dielectric substances, which pathway guides the arc (12) within a dielectric layer (15) that completely covers the remainder of the area of the weld (14), is used.</p> |
