JUNCTION STRUCTURE AND ELECTRIC CONTACT

摘要

PROBLEM TO BE SOLVED: To join members together at a low cost without using brazing filler metal.SOLUTION: A junction structure comprises: a first member; a second member provided on the first member; and an attached and deposited layer attaching and depositing metal-containing powder over both the first member and the second member and joining the first member and the second member by thermal and mechanical alloying. The first member penetrating through the second member or the attached and deposited layer penetrating through the second member has a shape fitting with the second member.