THERMAL-SPRAYING METHOD FOR INCLINED THERMAL-SPRAYING SURFACE HAVING SHARPLY CHANGING THERMAL-SPRAYING SURFACE

摘要

PROBLEM TO BE SOLVED: To provide a continuous thermal-spraying method for an inclined thermal- spraying surface having sharply changing thermal-spraying surface in a shape having the edge part or the corner part.;SOLUTION: In the thermal-spraying method for the inclined thermal-spraying surface having the sharply changing thermal-spraying surface, composed of a pre- process containing a blasting treatment for roughening the surface of the material to be thermal-sprayed, a thermal-spraying process for forming the thermal-sprayed film on the rough-surfaced material to be thermal-sprayed and a post-process containing a sealing treatment, such as the reinforcement of the thermal-sprayed film, the correction of finish dimensional precision, the shifting course of control points for performing the thermal-spraying treatment, is calculated with a robot control unit from signals of the shape condition on the sloping thermal-spraying surface. The signal of the sharply changing angle on the thermal-spraying surface, is inputted, and the advancing angle, the retreating angle and the shifting speed of the thermal-spraying gun are decided corresponding to the shifting course to perform the thermal-spraying treatment with the articulated robot.;COPYRIGHT: (C)2002,JPO