DE3776858D1 - Verfahren zur herstellung von seltenen erd-metallen und seltenen erdhaltigen legierungen. - Google Patents

Verfahren zur herstellung von seltenen erd-metallen und seltenen erdhaltigen legierungen.

Info

Publication number
DE3776858D1
DE3776858D1 DE8787890193T DE3776858T DE3776858D1 DE 3776858 D1 DE3776858 D1 DE 3776858D1 DE 8787890193 T DE8787890193 T DE 8787890193T DE 3776858 T DE3776858 T DE 3776858T DE 3776858 D1 DE3776858 D1 DE 3776858D1
Authority
DE
Germany
Prior art keywords
rare earth
alloys
producing
earth metals
metals
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
DE8787890193T
Other languages
English (en)
Inventor
Hans Zeiringer
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.)
Treibacher Chemische Werke AG
Original Assignee
Treibacher Chemische Werke AG
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 Treibacher Chemische Werke AG filed Critical Treibacher Chemische Werke AG
Application granted granted Critical
Publication of DE3776858D1 publication Critical patent/DE3776858D1/de
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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B59/00—Obtaining rare earth metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H01F1/0573—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes obtained by reduction or by hydrogen decrepitation or embrittlement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
DE8787890193T 1986-08-19 1987-08-18 Verfahren zur herstellung von seltenen erd-metallen und seltenen erdhaltigen legierungen. Expired - Fee Related DE3776858D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0222686A AT389899B (de) 1986-08-19 1986-08-19 Verfahren zur herstellung von se-metallen und se-haltigen legierungen

Publications (1)

Publication Number Publication Date
DE3776858D1 true DE3776858D1 (de) 1992-04-02

Family

ID=3530374

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787890193T Expired - Fee Related DE3776858D1 (de) 1986-08-19 1987-08-18 Verfahren zur herstellung von seltenen erd-metallen und seltenen erdhaltigen legierungen.

Country Status (5)

Country Link
US (1) US4786319A (de)
EP (1) EP0265413B1 (de)
JP (1) JPS6350434A (de)
AT (1) AT389899B (de)
DE (1) DE3776858D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895592A (en) * 1987-12-14 1990-01-23 Eastman Kodak Company High purity sputtering target material and method for preparing high purity sputtering target materials
DE3817553A1 (de) * 1988-05-24 1989-11-30 Leybold Ag Verfahren zum herstellen von titan und zirkonium
DE3820960A1 (de) * 1988-06-22 1989-12-28 Starck Hermann C Fa Feinkoernige hochreine erdsaeuremetallpulver, verfahren zu ihrer herstellung sowie deren verwendung
US4929275A (en) * 1989-05-30 1990-05-29 Sps Technologies, Inc. Magnetic alloy compositions and permanent magnets
US5024737A (en) * 1989-06-09 1991-06-18 The Dow Chemical Company Process for producing a reactive metal-magnesium alloy
US5314526A (en) * 1990-12-06 1994-05-24 General Motors Corporation Metallothermic reduction of rare earth fluorides
AU743624B2 (en) * 1996-09-30 2002-01-31 Claude Fortin Process for obtaining titanium or other metals using shuttle alloys
KR100423686B1 (ko) * 1998-01-30 2004-03-18 가부시키가이샤 히타치세이사쿠쇼 고체 물질 용융 장치
WO2002090606A1 (fr) * 2001-04-18 2002-11-14 Mikhail Mikhailovich Verklov Procede metallothermique d'extraction de metaux de terres rares a partir de leurs fluorures a des fins de fabrication d'alliages et charge prevue a cet effet
US9163297B2 (en) 2012-08-07 2015-10-20 Justin Langley Method for the integration of carbochlorination into a staged reforming operation as an alternative to direct residue oxidation for the recovery of valuable metals
RU2507291C1 (ru) * 2013-02-11 2014-02-20 Федеральное государственное бюджетное учреждение науки Институт металлургии Уральского отделения Российской академии наук (ИМЕТ УрО РАН) Способ получения лигатуры алюминий-скандий
CN103276267B (zh) * 2013-03-07 2016-06-22 包头稀土研究院 稀土锆合金与稀土镁锆合金及其制备方法
JP6087186B2 (ja) * 2013-03-27 2017-03-01 Ｊｘ金属株式会社 高純度ネオジムの製造方法、高純度ネオジム、高純度ネオジムからなるスパッタリングターゲット及び高純度ネオジムを成分とする希土類磁石
CN105603225A (zh) * 2016-01-22 2016-05-25 浙江海亮股份有限公司 一种黄铜合金熔炼装置及黄铜合金熔炼方法
RU2704681C2 (ru) * 2017-11-13 2019-10-30 Акционерное общество "Далур" Способ получения лигатуры "алюминий-скандий" (варианты)
RU2680330C1 (ru) * 2018-05-28 2019-02-19 Федеральное государственное бюджетное учреждение науки Институт химии твердого тела Уральского отделения Российской академии наук Способ получения лигатуры на основе алюминия
CN113205938B (zh) * 2021-04-23 2022-10-14 安徽吉华新材料有限公司 一种低成本高性能的烧结钕铁硼永磁材料及其制备工艺
CN117778757B (zh) * 2024-02-23 2024-05-14 长治县金世恒合金科技有限公司 一种金属钙还原装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190923215A (en) * 1909-10-11 1910-09-29 Hans Kuzel Process for the Production of Zirconium and other Rare Metals.
DE939329C (de) * 1953-05-16 1956-02-23 Demag Elektrometallurgie Gmbh Lichtbogen-Reduktionsofen zur Durchfuehrung metallurgischer Verfahren
US2950962A (en) * 1957-03-28 1960-08-30 Carlson Oscar Norman Reduction of fluoride to metal
GB1040468A (en) * 1964-10-26 1966-08-24 Dow Chemical Co Preparation of rare earth metal, yttrium, or scandium
DE2707441B2 (de) * 1977-02-21 1980-09-18 Gerhard 7601 Willstaett Fuchs FlüssigkeitsgekühJter Deckel für Lichtbogenöfen
GB1579978A (en) * 1977-07-05 1980-11-26 Johnson Matthey Co Ltd Production of yttrium
LU83361A1 (de) * 1981-05-13 1983-03-24 Alloys Continental Sa Verfahren zum erhoehen der ausbeuten im rahmen von metallothermischen prozessen
EP0170372B1 (de) * 1984-07-03 1988-08-17 General Motors Corporation Metallothermische Reduktion seltener Erdoxide mittels Kalzium
US4767450A (en) * 1984-11-27 1988-08-30 Sumitomo Special Metals Co., Ltd. Process for producing the rare earth alloy powders

Also Published As

Publication number Publication date
JPS6350434A (ja) 1988-03-03
ATA222686A (de) 1989-07-15
US4786319A (en) 1988-11-22
EP0265413B1 (de) 1992-02-26
EP0265413A2 (de) 1988-04-27
EP0265413A3 (en) 1989-03-29
AT389899B (de) 1990-02-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE WESTPHAL, MUSSGNUG & PARTNER, 78048 VILLINGEN-SCHWENNINGEN

8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, ANWALTSSOZIETAET, 80538 MUENCHEN

8339 Ceased/non-payment of the annual fee