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2 009 247

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IPC

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Application

5031793/02, 1992-03-11

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Actual filing date

1992-03-11

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Published

1994-03-15

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Inventor

Volkov Vitalij GeorgievichDub Vladimir SemenovichShishov Anatolij PetrovichKrasnoslobodtsev Ivan AlekseevichKoren' Valentin NikolaevichKozlov Aleksandr Vital'EvichKruglov Aleksandr Vasil'EvichTret'Jakova Irina VladimirovnaBarkov Nikolaj DmitrievichBondarenko Vladimir DmitrievichGoncharov Oleg Stanislavovich

(73)

Holder

COBALT-BASE ALLOY FOR DENTURE FRAMES HAVING CERAMIC LINING Russian patent published in 1994 - IPC

Abstract RU 2009247 C1

FIELD: denture frame castings production. SUBSTANCE: alloy features good processing, medical and biological, and service properties. The alloy contains (in % ): carbon 0.005-0.03; silicon 1.0-2.0; manganese 0.01-0.3; chromium 20.0-25.0; molybdenum 4.0- 6.0; iron 0.1-1.0; columbium 0.2-1.2; vanadium 0.15-0.30; one or several rare-earth elements, such as Ce, Nd, Pr, La, with total content of 0.3-1.2; cobalt - the balance. EFFECT: improved properties of the alloy. 2 tbl

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RU 2 009 247 C1

Authors

Volkov Vitalij Georgievich

Dub Vladimir Semenovich

Shishov Anatolij Petrovich

Krasnoslobodtsev Ivan Alekseevich

Koren' Valentin Nikolaevich

Kozlov Aleksandr Vital'Evich

Kruglov Aleksandr Vasil'Evich

Tret'Jakova Irina Vladimirovna

Barkov Nikolaj Dmitrievich

Bondarenko Vladimir Dmitrievich

Goncharov Oleg Stanislavovich

Dates

1994-03-15—Published

1992-03-11—Filed