| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for improving a surface of a clad-welded part in the powder cladding by welding, in which unevenness of the surface is substantially eliminated to form the clad-welded part with the surface smoothed. SOLUTION: In the powder cladding by welding, the feed of alloy powder from a torch is set under a specified condition when performing the cladding by welding to form the clad-welded part in a recessed part of the clad-welded part, at least one selected from 1) the energization quantity between a work and the torch and 2) the number of rotation of the work and/or the moving speed of the torch is set under a specified condition, and cladding by welding is applied again. COPYRIGHT: (C)2004,JPO |
