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FR2661425B1 - Procede de preparation electrolytique, en milieu de fluorures fondus, de lanthane ou de ses alliages avec le nickel. - Google Patents

Procede de preparation electrolytique, en milieu de fluorures fondus, de lanthane ou de ses alliages avec le nickel.

Info

Publication number
FR2661425B1
FR2661425B1 FR9005838A FR9005838A FR2661425B1 FR 2661425 B1 FR2661425 B1 FR 2661425B1 FR 9005838 A FR9005838 A FR 9005838A FR 9005838 A FR9005838 A FR 9005838A FR 2661425 B1 FR2661425 B1 FR 2661425B1
Authority
FR
France
Prior art keywords
lanthane
alloys
nickel
medium
electrolytic preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9005838A
Other languages
English (en)
Other versions
FR2661425A1 (fr
Inventor
Bertaud Yves
Auge Andre
Leroy Michelrichard Lois
Percheron-Guegan Annick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pechiney Recherche GIE
Original Assignee
Pechiney Recherche GIE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pechiney Recherche GIE filed Critical Pechiney Recherche GIE
Priority to FR9005838A priority Critical patent/FR2661425B1/fr
Publication of FR2661425A1 publication Critical patent/FR2661425A1/fr
Application granted granted Critical
Publication of FR2661425B1 publication Critical patent/FR2661425B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
FR9005838A 1990-04-27 1990-04-27 Procede de preparation electrolytique, en milieu de fluorures fondus, de lanthane ou de ses alliages avec le nickel. Expired - Fee Related FR2661425B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9005838A FR2661425B1 (fr) 1990-04-27 1990-04-27 Procede de preparation electrolytique, en milieu de fluorures fondus, de lanthane ou de ses alliages avec le nickel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9005838A FR2661425B1 (fr) 1990-04-27 1990-04-27 Procede de preparation electrolytique, en milieu de fluorures fondus, de lanthane ou de ses alliages avec le nickel.

Publications (2)

Publication Number Publication Date
FR2661425A1 FR2661425A1 (fr) 1991-10-31
FR2661425B1 true FR2661425B1 (fr) 1992-12-04

Family

ID=9396473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9005838A Expired - Fee Related FR2661425B1 (fr) 1990-04-27 1990-04-27 Procede de preparation electrolytique, en milieu de fluorures fondus, de lanthane ou de ses alliages avec le nickel.

Country Status (1)

Country Link
FR (1) FR2661425B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021189511A1 (fr) * 2020-03-24 2021-09-30 龙南龙钇重稀土科技股份有限公司 Alliage intermédiaire lanthane-cérium-yttrium-magnésium et son procédé de préparation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188711A (en) * 1991-04-17 1993-02-23 Eveready Battery Company, Inc. Electrolytic process for making alloys of rare earth and other metals
WO1997015701A1 (fr) * 1995-10-25 1997-05-01 Santoku Metal Industry Co., Ltd. Procede pour produire des metaux de terres rares
KR101224787B1 (ko) 2007-12-28 2013-01-21 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 고순도 란탄, 고순도 란탄으로 이루어지는 스퍼터링 타겟 및 고순도 란탄을 주성분으로 하는 메탈 게이트막
US9013009B2 (en) 2011-01-21 2015-04-21 Jx Nippon Mining & Metals Corporation Method for producing high-purity lanthanum, high-purity lanthanum, sputtering target formed from high-purity lanthanum, and metal gate film having highy-purity lanthanum as main component
CN110616335A (zh) * 2019-10-10 2019-12-27 包头三钐稀土有限公司 一种从稀土金属渣中回收稀土金属的回收装置及加工方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB562777A (en) * 1943-01-11 1944-07-14 Wilfrid Wilson Gleave Improvements in or relating to the production of rare earth metals
FR2574434B1 (fr) * 1984-12-07 1989-04-21 Rhone Poulenc Spec Chim Procede de preparation electrolytique de terres rares ou de leurs alliages et dispositif pour la mise en oeuvre de ce procede
FR2614319B1 (fr) * 1987-04-21 1989-06-30 Pechiney Aluminium Procede de preparation d'alliages mere de fer et de neodyme par electrolyse de sels oxygenes en milieu fluorures fondus.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021189511A1 (fr) * 2020-03-24 2021-09-30 龙南龙钇重稀土科技股份有限公司 Alliage intermédiaire lanthane-cérium-yttrium-magnésium et son procédé de préparation

Also Published As

Publication number Publication date
FR2661425A1 (fr) 1991-10-31

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