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2 034 076

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C1

(51)

IPC

(21) (22)

Application

5024050/06, 1992-01-28

(22)

Actual filing date

1992-01-28

(45)

Published

1995-04-30

(72)

Inventor

Gotovchikov Vitalij Timofeevich[Ru]Danilov Viktor Vasil'Evich[Kz]Kachur Leonid Isaakovich[Ru]Karskanov Akindin Gennad'Evich[Kz]Kljushnikov Mikhail Ivanovich[Kz]Krotkov Vasilij Vjacheslavovich[Kz]Molochkov Andrej Anatol'Evich[Kz]Teplov Jurij Alekseevich[Kz]Tsvetkov Sergej Alekseevich[Kz]

(73)

Holder

Aktsionernaja Kompanija

METHOD FOR PRODUCTION OF METALLIC SCANDIUM Russian patent published in 1995 - IPC

Abstract RU 2034076 C1

FIELD: metallurgy. SUBSTANCE: method for production of metallic scandium is effected by reduction of scandium fluoride in inert atmosphere. Loaded in tantalum crucible is monolithic calcium and heated up to melting. Poured into melt is melted scandium fluoride and heating is discontinued. EFFECT: higher efficiency. 1 tbl

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RU 2 034 076 C1

Authors

Gotovchikov Vitalij Timofeevich[Ru]

Danilov Viktor Vasil'Evich[Kz]

Kachur Leonid Isaakovich[Ru]

Karskanov Akindin Gennad'Evich[Kz]

Kljushnikov Mikhail Ivanovich[Kz]

Krotkov Vasilij Vjacheslavovich[Kz]

Molochkov Andrej Anatol'Evich[Kz]

Teplov Jurij Alekseevich[Kz]

Tsvetkov Sergej Alekseevich[Kz]

Dates

1995-04-30—Published

1992-01-28—Filed

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