| 摘要 |
<p>A laser beam (L) is radiated from a laser source (6) to workpieces (1, 2) to form a laser melt pool (3), whereupon an arc melt pool (4) is formed by an arc welding machine (7), thereby welding the plates (1, 2). In addition, the arc welding machine (7) has a feeler wire and forms beads (5) on the plate (1). This welding method makes it possible to achieve efficient and reliable welding of work independently of the shape and material of work.</p> |
