| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and an apparatus for treating broken surfaces of a ductile metal component for treating the broken surfaces so as to perform optimum surface alignment when aligning the broken surfaces of the broken ductile metal component again. SOLUTION: In the method of treating the broken surfaces 51a, 52a of the ductile metal component 50, the broken surfaces 51a, 52a are broken by fitting a half-divided type mandrel in a through hole of the ductile metal component with the through hole, and driving a wedge between the half-divided type mandrel. The broken ductile metal components 50 are held in a separated state so that the broken surfaces 51a, 52a keep a fixed space, and predetermined vibration is applied to at least one of the broken ductile metal components 50 in a direction to intersect the broken direction to eliminate break powder 59 stuck to the broken surfaces 51a, 52a. COPYRIGHT: (C)2005,JPO&NCIPI |
