Milling blank, useful for manufacturing dental prosthesis parts by CAD/computer-aided manufacturing method, comprises alloy containing specified amount of chromium, molybdenum, iron, manganese, silicon, nickel, carbon, nitrogen and cobalt

摘要

Milling blank comprises an alloy containing 26-30 wt.% of chromium, 5-7 wt.% of molybdenum, less than 0.75 wt.% of iron, less than 1 wt.% of manganese, less than 1 wt.% of silicon, less than 0.5 wt.% of nickel, less than 0.025 wt.% of carbon, less than 0.25 wt.% of nitrogen, and the rest of cobalt and unavoidable impurities.