NICKEL-BASE ALLOY FOR CERAMIC-MIMIC STOMATOLOGICAL ARTICLES

FIELD: metallurgy, medicine, stomatology. ^ SUBSTANCE: invention relates to alloys used in stomatology for making dental crowns, prosthesis, clasps and others articles by casting technology. Invention proposes nickel-base alloy for ceramic-mimic stomatological article that comprises the following co...

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Bibliographische Detailangaben
Hauptverfasser:	SHEVLJAKOVA EHLINA AL'MIROVNA, SHAJKHUTDINOVA EVGENIJA FLJUROVNA, GANEEV AL'MIR AMIROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	FIELD: metallurgy, medicine, stomatology. ^ SUBSTANCE: invention relates to alloys used in stomatology for making dental crowns, prosthesis, clasps and others articles by casting technology. Invention proposes nickel-base alloy for ceramic-mimic stomatological article that comprises the following components, wt.-%: chrome (Cr), 13.6-14.8; molybdenum (Mo), 7.4-8.6; niobium (Nb), 0.5-0.9; aluminum (Al), 1.3-1.6; carbon (C), 0.1-0.2, and nickel (Ni), the balance. Invention provides the optimal combination of properties required in orthopedic stomatology for casting allays, namely, high level of hardness, strength and fluidity limit, and improved adhesion with ceramic layers, and the minimal toxicity. ^ EFFECT: improved and valuable properties of alloy. ^ 2 tbl