Method for processing fracture surface of ductile metal component, device for processing fracture surface, and method for manufacturing ductile metal component

Abstract

A method for processing fracture surfaces of a ductile metal component by processing fracture surfaces (51a and 52a) of fracture components (51 and 52) into which the ductile metal component (50) is divided by fracturing the ductile metal component (50) in a fracture direction includes: a holding step of holding the fracture components in a state in which the fracture surfaces of the fracture components are separated from each other; a vibration step of imparting predetermined vibration to at least either one of the fracture components being held in the holding step in a direction intersecting the fracture direction; a pressing step of pressing the fracture surfaces of the fracture components against each other by a specified pressing force in a state in which the vibration is imparted by the vibration step; and a separation step of separating the fracture surfaces of the fracture components from each other after the pressing step in the state in which the vibration is imparted by the vibration step.

Dependencies are inferred from the claim text.