| 摘要 |
PROBLEM TO BE SOLVED: To provide a Co-based alloy for biomedical applications which is markedly improved in plastic workability without the incorporation of Ni by forming a stableγ-structure. SOLUTION: This alloy has a composition containing, by mass, 26 to 35% Cr, 6 to 12% Mo, 0 to 0.3% C, 0.08 to 0.20% N and the balance Co with inevitable impurities and also has a crystal structure having the phase ratio ofγ-phase of≥80% by volume ratio. COPYRIGHT: (C)2008,JPO&INPIT
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