NO881703L - Fremstilling av moderlegeringer av jern og neodym ved elektrolyse av oksygenholdige salter i smeltede fluorider. - Google Patents
Fremstilling av moderlegeringer av jern og neodym ved elektrolyse av oksygenholdige salter i smeltede fluorider.Info
- Publication number
- NO881703L NO881703L NO88881703A NO881703A NO881703L NO 881703 L NO881703 L NO 881703L NO 88881703 A NO88881703 A NO 88881703A NO 881703 A NO881703 A NO 881703A NO 881703 L NO881703 L NO 881703L
- Authority
- NO
- Norway
- Prior art keywords
- iron
- neodymium
- mixture
- salts
- fluorides
- Prior art date
Links
Classifications
-
- 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
- C25C3/36—Alloys obtained by cathodic reduction of all their ions
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8705954A FR2614319B1 (fr) | 1987-04-21 | 1987-04-21 | Procede de preparation d'alliages mere de fer et de neodyme par electrolyse de sels oxygenes en milieu fluorures fondus. |
Publications (4)
Publication Number | Publication Date |
---|---|
NO881703D0 NO881703D0 (no) | 1988-04-20 |
NO881703L true NO881703L (no) | 1988-10-24 |
NO176190B NO176190B (no) | 1994-11-07 |
NO176190C NO176190C (no) | 1995-02-15 |
Family
ID=9350528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO881703A NO176190C (no) | 1987-04-21 | 1988-04-20 | Fremgangsmåte for elektrolytisk fremstilling av en moderlegering av jern og neodym |
Country Status (16)
Country | Link |
---|---|
US (1) | US4828658A (no) |
EP (1) | EP0289434B1 (no) |
JP (1) | JPS63282287A (no) |
KR (1) | KR880012798A (no) |
CN (1) | CN1040631A (no) |
AT (1) | ATE70569T1 (no) |
AU (1) | AU1478588A (no) |
BR (1) | BR8801885A (no) |
CA (1) | CA1325194C (no) |
DE (1) | DE3866939D1 (no) |
DK (1) | DK214188D0 (no) |
ES (1) | ES2028344T3 (no) |
FR (1) | FR2614319B1 (no) |
NO (1) | NO176190C (no) |
SG (1) | SG39692G (no) |
ZA (1) | ZA882769B (no) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4966661A (en) * | 1986-12-23 | 1990-10-30 | Showa Denko Kabushiki Kaisha | Process for preparation of neodymium or neodymium alloy |
WO1993013247A1 (en) * | 1986-12-23 | 1993-07-08 | Hideo Tamamura | Process for producing neodymium or alloy thereof |
JPH0243391A (ja) * | 1988-08-01 | 1990-02-13 | Japan Metals & Chem Co Ltd | Nd−Fe母合金の製造方法 |
US5118396A (en) * | 1989-06-09 | 1992-06-02 | The Dow Chemical Company | Electrolytic process for producing neodymium metal or neodymium metal alloys |
FR2661425B1 (fr) * | 1990-04-27 | 1992-12-04 | Pechiney Recherche | Procede de preparation electrolytique, en milieu de fluorures fondus, de lanthane ou de ses alliages avec le nickel. |
US5188711A (en) * | 1991-04-17 | 1993-02-23 | Eveready Battery Company, Inc. | Electrolytic process for making alloys of rare earth and other metals |
DE4142160C1 (no) * | 1991-12-20 | 1993-03-11 | Heraeus Elektrochemie Gmbh, 6450 Hanau, De | |
JP3927238B2 (ja) * | 1995-10-25 | 2007-06-06 | 株式会社三徳 | 希土類金属の製造法 |
US5810993A (en) * | 1996-11-13 | 1998-09-22 | Emec Consultants | Electrolytic production of neodymium without perfluorinated carbon compounds on the offgases |
EP2143827A1 (en) * | 2008-07-11 | 2010-01-13 | Université Libre de Bruxelles | Process for the production of copper from sulphide compounds |
US9255337B2 (en) * | 2010-12-05 | 2016-02-09 | Infinium, Inc. | Methods and apparatus for processing of rare earth metal ore |
JP5853826B2 (ja) * | 2012-03-30 | 2016-02-09 | 日立金属株式会社 | 希土類元素の金属および合金の製造方法 |
KR101556774B1 (ko) * | 2014-08-20 | 2015-10-05 | 서울대학교산학협력단 | 전해채취법을 이용한 티타늄의 제조방법 |
DE102014218369A1 (de) * | 2014-09-12 | 2016-03-31 | Siemens Aktiengesellschaft | Elektrochemische Abscheidung von Neodym zur Vergrößerung der Koerzitivfeldstärke von Seltenerddauermagneten |
CN106835205A (zh) * | 2016-12-16 | 2017-06-13 | 包头稀土研究院 | 镨钕铁合金及其制备方法 |
FR3069253B1 (fr) * | 2017-07-21 | 2019-08-30 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Utilisation de la chronopotentiometrie inverse pour la production d'elements chimiques a l'etat metallique ou d'alliages de ceux-ci par reduction electrolytique en milieux de sels fondus |
CN108950605A (zh) * | 2018-08-27 | 2018-12-07 | 王福刚 | 一种四元熔盐体系电解制备稀土金属或合金的方法 |
CN112813463A (zh) * | 2020-04-26 | 2021-05-18 | 虔东稀土集团股份有限公司 | 一种制备稀土金属或稀土合金的方法 |
CN116024607A (zh) * | 2022-12-27 | 2023-04-28 | 昆明理工大学 | 一种铁镍或铁铜电解水制氢催化剂的制备和使用方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383294A (en) * | 1965-01-15 | 1968-05-14 | Wood Lyle Russell | Process for production of misch metal and apparatus therefor |
US3524800A (en) * | 1968-04-04 | 1970-08-18 | Us Interior | Method for the production of samarium alloys |
US3729397A (en) * | 1970-09-25 | 1973-04-24 | Molybdenum Corp | Method for the recovery of rare earth metal alloys |
US4235692A (en) * | 1972-01-24 | 1980-11-25 | Townsend Douglas W | Electrolytic apparatus |
JPS5347332B2 (no) * | 1972-08-01 | 1978-12-20 | ||
US4747924A (en) * | 1984-10-03 | 1988-05-31 | Sumitomo Light Metal Industries, Ltd. | Apparatus for producing neodymium-iron alloy |
US4684448A (en) * | 1984-10-03 | 1987-08-04 | Sumitomo Light Metal Industries, Ltd. | Process of producing neodymium-iron alloy |
-
1987
- 1987-04-21 FR FR8705954A patent/FR2614319B1/fr not_active Expired
-
1988
- 1988-04-04 US US07/177,365 patent/US4828658A/en not_active Expired - Fee Related
- 1988-04-19 AT AT88420124T patent/ATE70569T1/de not_active IP Right Cessation
- 1988-04-19 ES ES198888420124T patent/ES2028344T3/es not_active Expired - Lifetime
- 1988-04-19 JP JP63096667A patent/JPS63282287A/ja active Pending
- 1988-04-19 EP EP88420124A patent/EP0289434B1/fr not_active Expired - Lifetime
- 1988-04-19 DE DE8888420124T patent/DE3866939D1/de not_active Expired - Fee Related
- 1988-04-20 BR BR8801885A patent/BR8801885A/pt unknown
- 1988-04-20 CN CN88102181A patent/CN1040631A/zh active Pending
- 1988-04-20 ZA ZA882769A patent/ZA882769B/xx unknown
- 1988-04-20 AU AU14785/88A patent/AU1478588A/en not_active Abandoned
- 1988-04-20 CA CA000564553A patent/CA1325194C/fr not_active Expired - Fee Related
- 1988-04-20 NO NO881703A patent/NO176190C/no unknown
- 1988-04-20 DK DK214188A patent/DK214188D0/da not_active Application Discontinuation
- 1988-04-21 KR KR1019880004509A patent/KR880012798A/ko not_active Application Discontinuation
-
1992
- 1992-04-10 SG SG396/92A patent/SG39692G/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO881703D0 (no) | 1988-04-20 |
FR2614319B1 (fr) | 1989-06-30 |
NO176190C (no) | 1995-02-15 |
EP0289434B1 (fr) | 1991-12-18 |
US4828658A (en) | 1989-05-09 |
NO176190B (no) | 1994-11-07 |
KR880012798A (ko) | 1988-11-29 |
SG39692G (en) | 1992-06-12 |
ATE70569T1 (de) | 1992-01-15 |
ZA882769B (en) | 1988-10-21 |
EP0289434A1 (fr) | 1988-11-02 |
DE3866939D1 (de) | 1992-01-30 |
DK214188D0 (da) | 1988-04-20 |
FR2614319A1 (fr) | 1988-10-28 |
CN1040631A (zh) | 1990-03-21 |
CA1325194C (fr) | 1993-12-14 |
ES2028344T3 (es) | 1992-07-01 |
JPS63282287A (ja) | 1988-11-18 |
AU1478588A (en) | 1988-10-27 |
BR8801885A (pt) | 1988-11-22 |
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