CORROSION RESISTANT MEMBER AND METHOD FOR MANUFACTURING THE SAME

摘要

PURPOSE: A corrosion resistant member and a method for manufacturing the same are provided to prevent the generation of metal impurities by forming a compact corrosion resistant layer having a smooth surface. CONSTITUTION: A corrosion resistant layer mainly contains yttria. The corrosion resistant layer includes tantalum and niobium. The corrosion resistant layer is formed by using a spraying process. The corrosion resistant layer has no non-melt region. The tantalum, the niobium, and the yttria are completely melted.