| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for welding an aluminized steel sheet by which the weld strength is increased without increasing cost. SOLUTION: A predetermined zone of at least one of two faces of an aluminized steel sheet to be welded is heated, melted, and a re-soldified zone u is formed, and the re-soldified zone u is welded with, for instance, a laser beam. In this case, the laser beam is irradiated from the direction of an arrow b.</p> |
