| 摘要 |
<p>The method allows a treatment (cutting, welding, alloying or surface hardening, etc.) to be carried out on a metal piece with the addition of an added material and with the use of a power laser. The metal piece is heated locally and the added material is brought into a plastic or liquid state by means of laser radiation so as to fuse it with the piece. The added material used is a powder.</p> |
