Joint structure of metal member and ceramic member and method of producing the same

摘要

A joint structure comprises a metal member (5) and a ceramic member (1) having a housing hole for accommodating at least a part of the metal member. An electrically conductive joint layer (17) is formed between a bottom face of the metal member and a bottom face of the housing hole. A film (14A) having a low wettability by the electrically conductive joint layer is formed on at least a part of side wall face of the metal member, in order to avoid a tendency for the joint layer metal to move up the side of the metal member when melted.