CORROSION RESISTANT MEMBER

摘要

PROBLEM TO BE SOLVED: To solve the problem that a corrosion resistant material jointed on a surface of a ceramic base material is likely to come off and poor in corrosion resistance. SOLUTION: The corrosion resistant member 1 is made by joining the corrosion resistant material 3 made of a sintered compact, the main ingredient of which is at least one kind between 2a group or 3a group of the periodic system, on a surface of the ceramic base material 2 made of an aluminum oxide sintered compact. The middle layer 4 made of a sintered compact containing the ingredient of the ceramic base material 2 and the ingredient of the corrosion resistant material 3 is provided between the ceramic base material 2 and the corrosion resistant material 3.