DENTAL CASTING BILLET MATERIAL, METAL POWDER FOR POWDER METALLURGY, DENTAL METAL COMPONENT, AND DENTAL PROSTHESIS

A dental casting billet material includes: Co as a main component; Cr in a proportion of 26% by mass or more and 35% by mass or less; Mo in a proportion of 5% by mass or more and 12% by mass or less; and Si in a proportion of 0.3% by mass or more and 2.0% by mass or less, wherein the billet material...

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Hauptverfasser: ANRAKU TERUO, NAKAMURA HIDEFUMI
Format: Patent
Sprache:eng
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Zusammenfassung:A dental casting billet material includes: Co as a main component; Cr in a proportion of 26% by mass or more and 35% by mass or less; Mo in a proportion of 5% by mass or more and 12% by mass or less; and Si in a proportion of 0.3% by mass or more and 2.0% by mass or less, wherein the billet material is formed from a sintered body of a metal powder, and the billet material has a relative density of 92% or more and 99.5% or less.