METHOD OF PREPARING OF RARE-EARTH AND TRANSIENT METAL ALLOYS Russian patent published in 1994 - IPC

Abstract RU 2010883 C1

FIELD: metallurgy. SUBSTANCE: charged is prepared. Charge consists of calcium, rare- earth fluorides and transient metals containing iron fluoride and, additionally, calcium fluoride (60-70% of iron fluoride in the mixture of initial fluorides). Then metallothermic reduction is carried out. Method is used for preparing of rare-earth metal alloys. EFFECT: improved method of alloys preparing. 2 cl

Similar patents RU2010883C1

Title Year Author Number
ALLOYING COMPOSITION BASED ON RARE-EARTH METALS FOR PERMANENT MAGNETS 1998
  • Khandorin G.P.
  • Kondakov V.M.
  • Skripnikov V.V.
  • Sulima S.G.
  • Kachurovskij A.N.
  • Khlebenkov V.V.
  • Bujnovskij A.S.
  • Sofronov V.L.
  • Shtefan Ju.P.
  • Makaseev Ju.N.
  • Bujnovskij P.A.
RU2145642C1
METHOD OF PROCESSING OF GRINDING WASTE OF MANUFACTURE OF PERMANENT MAGNETS 1996
  • Bujnovskij A.S.
  • Kachurovskij A.N.
  • Kobzar' Ju.F.
  • Kondakov V.M.
  • Makaseev A.Ju.
  • Makaseev Ju.N.
  • Skripnikov V.V.
  • Sofronov V.L.
  • Tomash Ju.Ja.
  • Shadrin G.G.
  • Shtefan Ju.P.
RU2111833C1
MIXTURE FOR PRODUCING THERMOSTABLE MAGNETIC ALLOYS WITH RARE-EARTH METALS BASED ON ND-FE-B SYSTEM 2018
  • Tarasov Vadim Petrovich
  • Gorelikov Evgenij Sergeevich
  • Krivolapova Olga Nikolaevna
  • Khokhlova Oksana Viktorovna
  • Melnikov Sergej Aleksandrovich
  • Silyuk Natalya Pavlovna
RU2690867C1
PROCESSING METHOD OF MICRO PRODUCTION WASTES OF CONSTANT MAGNETS 2011
  • Sofronov Vladimir Leonidovich
  • Dogaev Vitalij Vladislavovich
  • Bujnovskij Aleksandr Sergeevich
  • Makaseev Jurij Nikolaevich
  • Makaseev Andrej Jur'Evich
  • Molokov Petr Borisovich
  • Sidorov Evgenij Vladimirovich
RU2469116C1
METHOD TO PRODUCE SINTERED COMPOSITE MATERIAL ON THE BASE OF TITANIUM DIBORIDE 1993
  • Lepakova O.K.
  • Terekhova O.G.
RU2034928C1
PROCESS OF MANUFACTURE OF MAGNETIC ALLOYS BASED ON RARE-EARTH AND TRANSITION METALS 1991
  • Bujnovskij A.S.
  • Zhiganov A.N.
  • Kravchenko I.V.
  • Kondakov V.M.
  • Makaseev Ju.N.
  • Sofronov V.L.
  • Shtefan Ju.P.
  • Chizhikov V.S.
RU2031464C1
PROCESS FOR PREPARING NITRIDED FERRONIOBIUM 0
  • Ziatdinov Mansur Khuziakhmetovich
  • Maksimov Yurij Mikhajlovich
SU1834908A3
MATERIAL BASED ON TITANIUM BORIDES 1996
  • Lepakova O.K.
  • Raskolenko L.G.
  • Kitler V.D.
RU2109684C1
METHOD TO MANUFACTURE SUPER-CONDUCTIVE MATERIAL 0
  • Balashov Vladimir Borisovich
  • Maksimov Yurij Mikhajlovich
SU1834878A3
ALLOYING MASTER FOR ALLOYS PRODUCTION FOR PERMANENT MAGNETS 1989
  • Verklov M.M.
  • Kosynkin V.D.
  • Bykov A.D.
  • Bystrov A.N.
  • Antonov V.I.
  • Kobozev V.N.
  • Korchagin V.P.
  • Potanin S.V.
  • Lileev A.S.
  • Mel'Nikov S.A.
  • Oreshkin M.A.
  • Menushenkov V.P.
SU1681559A1

RU 2 010 883 C1

Authors

Bujnovskij A.S.

Maksimov Ju.M.

Makaseev Ju.N.

Sofronov V.L.

Shtefan Ju.P.

Avramchik A.N.

Dates

1994-04-15Published

1991-11-21Filed