METHOD FOR JOINING METAL SURFACES

摘要

PROBLEM TO BE SOLVED: To provide a means for forming a sound joining interface in high yield when joining metal surfaces. SOLUTION: The method for joining metal surfaces comprises: a step of forming a metal additive layer on one metal surface; a step of depositing a metal film consisting of a metal of the same kind as the other metal surface or a metal to be alloyed with the other metal on an upper layer on the metal additive layer; and a step of performing the intensive working by tightly attaching the other metal surface to the metal film. COPYRIGHT: (C)2007,JPO&INPIT