Repair method of wear parts

摘要

PROBLEM TO BE SOLVED: To provide a method for repairing a wear resistive portion wherein a repairing portion is surely and effectively repaired when the defects, such as wear, cracks, etc., of the wear resistive portion are to be repaired.;SOLUTION: The method for repairing the wear resistive portion comprises: a first process for forming a cut portion 3a on the repairing portion 3 by carrying out a machining operation when repairing the repairing portion 3 of the wear resistive portion 2 coated on a base material portion 1; a second process for mounting a repairing tip 5 by injecting a repairing material 4 after cutting the repairing portion 3 by carrying out the machining operation; and a third process for forming the repairing portion 3 by means of a heating means 6 after mounting the repairing tip 5 on the repairing material 4.;COPYRIGHT: (C)2005,JPO&NCIPI