Patenton — panteon of patents

(19)

RU

(11)

2 034 079

(13)

C1

(51)

IPC

(21) (22)

Application

5024582/02, 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]Zrjachev Anatolij Nikolaevich[Ru]Kachur Leonid Isaakovich[Ru]Kuznetsov Jurij Vladimirovich[Kz]Malinin Aleksandr Aleksandrovich[Kz]Smagina Klara Ivanovna[Kz]Tishin Aleksandr Nikolaevich[Kz]Jakovlev Aleksandr Vasil'Evich[Kz]

(73)

Holder

Aktsionernaja Kompanija

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

Abstract RU 2034079 C1

FIELD: metallurgy of rare metals. SUBSTANCE: crude metal is distiled in crucible of refractory metal in vacuum of 10-4- 10-5 mm Hg at temperature of 1650-1850 C. Process is carried out with flowing of air into furnace chamber at rate of not in excess of 10 mcm Hg.1/s. Upon completion of distillation, crucible is cooled down to temperature of 1540-1570 C. Chamber is filled with inert gas, let stand for 5-20 s and evacuated. EFFECT: higher efficiency. 1 tbl

Similar patents RU2034079C1

Title Year Author Number
METHOD FOR PRODUCTION OF HIGH-PURITY METALLIC SCANDIUM 1992
  • Gotovchikov Vitalij Timofeevich[Ru]
  • Danilov Viktor Vasil'Evich[Kz]
  • Zrjachev Anatolij Nikolaevich[Ru]
  • Kachur Leonid Isaakovich[Ru]
  • Kuznetsov Jurij Vladimirovich[Kz]
  • Malinin Aleksandr Aleksandrovich[Kz]
  • Smagina Klara Ivanovna[Kz]
  • Tishin Aleksandr Nikolaevich[Kz]
  • Jakovlev Aleksandr Vasil'Evich[Kz]
 RU2034080C1
METHOD OF HIGH PURITY SCANDIUM PREPARING 1992
  • Gotovchikov Vitalij Timofeevich[Ru]
  • Danilov Viktor Vasil'Evich[Kz]
  • Zrjachev Anatolij Nikolaevich[Ru]
  • Kachur Leonid Isaakovich[Ru]
  • Kuznetsov Jurij Vladimirovich[Kz]
  • Malinin Aleksandr Aleksandrovich[Kz]
  • Smagina Klara Ivanovna[Kz]
  • Tishin Aleksandr Nikolaevich[Kz]
  • Jakovlev Aleksandr Vasil'Evich[Kz]
 RU2034075C1
METHOD FOR PRODUCTION OF HIGH-PURITY METALLIC SCANDIUM 1992
  • Gotovchikov Vitalij Timofeevich[Ru]
  • Danilov Viktor Vasil'Evich[Kz]
  • Zrjachev Anatolij Nikolaevich[Ru]
  • Kachur Leonid Isaakovich[Ru]
  • Kuznetsov Jurij Vladimirovich[Kz]
  • Malinin Aleksandr Aleksandrovich[Kz]
  • Smagina Klara Ivanovna[Kz]
  • Tishin Aleksandr Nikolaevich[Kz]
  • Jakovlev Aleksandr Vasil'Evich[Kz]
 RU2034077C1
METHOD FOR PRODUCTION OF METALLIC SCANDIUM 1992
  • Gotovchikov Vitalij Timofeevich[Ru]
  • Danilov Viktor Vasil'Evich[Kz]
  • Zrjachev Anatolij Nikolaevich[Ru]
  • Kachur Leonid Isaakovich[Ru]
  • Kuznetsov Jurij Vladimirovich[Kz]
  • Malinin Aleksandr Aleksandrovich[Kz]
  • Smagina Klara Ivanovna[Kz]
  • Tishin Aleksandr Nikolaevich[Kz]
  • Jakovlev Aleksandr Vasil'Evich[Kz]
 RU2034072C1
METHOD OF METALLIC SCANDIUM PREPARING 1992
  • Gotovchikov Vitalij Timofeevich[Ru]
  • Danilov Viktor Vasil'Evich[Kz]
  • Zrjachev Anatolij Nikolaevich[Ru]
  • Kachur Leonid Isaakovich[Ru]
  • Kljushnikov Mikhail Ivanovich[Kz]
  • Krotkov Vasilij Vjacheslavovich[Kz]
  • Mikheenkov Gennadij Vladimirovich[Kz]
  • Teplov Jurij Alekseevich[Kz]
  • Tsvetkov Sergej Alekseevich[Kz]
 RU2034071C1
METHOD FOR PRODUCING HIGH-PURITY METAL SCANDIUM 2020
  • Brylev Dmitrij Aleksandrovich
  • Sheverdyaev Maksim Sergeevich
  • Morozov Ivan Aleksandrovich
  • Nebera Aleksej Leonidovich
 RU2748846C1
METHOD FOR PRODUCTION OF METALLIC SCANDIUM 1992
  • 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]
 RU2034076C1
METHOD OF METALLIC SCANDIUM PREPARING 1992
  • Gotovchikov Vitalij Timofeevich[Ru]
  • Danilov Viktor Vasil'Evich[Kz]
  • Zhigalov Nikolaj Aleksandrovich[Kz]
  • Zrjachev Anatolij Nikolaevich[Ru]
  • Kachur Leonid Isaakovich[Ru]
  • Kljushnikov Mikhail Ivanovich[Kz]
  • Krotkov Vasilij Vjacheslavovich[Kz]
  • Teplov Jurij Alekseevich[Kz]
  • Tsvetkov Sergej Alekseevich[Kz]
 RU2034078C1
METHOD FOR PRODUCTION OF METALLIC SCANDIUM 1992
  • Danilov V.V.
  • Zrjachev A.N.
  • Kachur L.I.
  • Kljushnikov M.I.
  • Krotkov V.V.
  • Molochkov A.A.
  • Teplov Ju.A.
  • Tsvetkov S.A.
  • Chuglazov N.S.
 RU2034073C1
METHOD OF PRODUCTION OF SUPERALLOYS BASED ON NICKEL AND ALLOYED BY RARE-EARTH METALS 2014
  • Kablov Evgenij Nikolaevich
  • Min Pavel Georgievich
  • Sidorov Viktor Vasil'Evich
  • Vadeev Vitalij Evgen'Evich
  • Kalitsev Viktor Anan'Evich
  • Kablov Dmitrij Evgen'Evich
 RU2572117C1

RU 2 034 079 C1

Authors

Gotovchikov Vitalij Timofeevich[Ru]

Danilov Viktor Vasil'Evich[Kz]

Zrjachev Anatolij Nikolaevich[Ru]

Kachur Leonid Isaakovich[Ru]

Kuznetsov Jurij Vladimirovich[Kz]

Malinin Aleksandr Aleksandrovich[Kz]

Smagina Klara Ivanovna[Kz]

Tishin Aleksandr Nikolaevich[Kz]

Jakovlev Aleksandr Vasil'Evich[Kz]

Dates

1995-04-30—Published

1992-01-28—Filed

read Similar patents