METAL/CERAMIC BONDED BODY, DIAPHRAGM VACUUM GAUGE, BONDING METHOD FOR METAL AND CERAMIC, AND PRODUCTION METHOD FOR DIAPHRAGM VACUUM GAUGE

摘要

The metal-ceramic bonding body comprises a metal member, a ceramic member (11), a bonding layer (21) composed of a glaze and joining the metal member and the ceramic member, and a conductive layer 22), and a terminal layer (23) located on the outer surface of the ceramic member (11d, 11e) away from the metal member. The conductive layer 22 has a higher conductivity than the bonding layer 21. The bonding layer (21) is located between the metal member and the terminal layer (23).