DE69809259D1 - Metallo-thermisches verfahren und kontinuierliches ziehen von metallen oder legierungen in kalt-induktionsöfen - Google Patents

Metallo-thermisches verfahren und kontinuierliches ziehen von metallen oder legierungen in kalt-induktionsöfen

Info

Publication number
DE69809259D1
DE69809259D1 DE69809259T DE69809259T DE69809259D1 DE 69809259 D1 DE69809259 D1 DE 69809259D1 DE 69809259 T DE69809259 T DE 69809259T DE 69809259 T DE69809259 T DE 69809259T DE 69809259 D1 DE69809259 D1 DE 69809259D1
Authority
DE
Germany
Prior art keywords
metal
metallothermal
alloys
metals
continuous drawing
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 - Lifetime
Application number
DE69809259T
Other languages
English (en)
Inventor
Jany Petit
Laurent Philippe
Veronique Hurbin
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.)
Orano Cycle SA
Original Assignee
Compagnie Generale des Matieres Nucleaires SA
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 Compagnie Generale des Matieres Nucleaires SA filed Critical Compagnie Generale des Matieres Nucleaires SA
Application granted granted Critical
Publication of DE69809259D1 publication Critical patent/DE69809259D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/114—Treating the molten metal by using agitating or vibrating means
    • B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0401—Moulds provided with a feed head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/60—Pouring-nozzles with heating or cooling means
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0213—Obtaining thorium, uranium, or other actinides obtaining uranium by dry processes
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/003—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals by induction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • F27B14/063—Skull melting type
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/34—Arrangements for circulation of melts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Physical Vapour Deposition (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • General Induction Heating (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Metal Extraction Processes (AREA)
DE69809259T 1997-07-25 1998-07-23 Metallo-thermisches verfahren und kontinuierliches ziehen von metallen oder legierungen in kalt-induktionsöfen Expired - Lifetime DE69809259D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9709500A FR2766497B1 (fr) 1997-07-25 1997-07-25 Elaboration et tirage en continu, en creusets froids inductifs, de metaux ou d'alliages
PCT/FR1998/001630 WO1999005330A1 (fr) 1997-07-25 1998-07-23 Metallothermie et tirage en continu, en creusets froids inductifs, de metaux ou d'alliages

Publications (1)

Publication Number Publication Date
DE69809259D1 true DE69809259D1 (de) 2002-12-12

Family

ID=9509640

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809259T Expired - Lifetime DE69809259D1 (de) 1997-07-25 1998-07-23 Metallo-thermisches verfahren und kontinuierliches ziehen von metallen oder legierungen in kalt-induktionsöfen

Country Status (9)

Country Link
US (1) US6409791B1 (de)
EP (1) EP1007749B1 (de)
JP (1) JP2001511480A (de)
KR (1) KR20010022236A (de)
AT (1) ATE227352T1 (de)
CA (1) CA2297299A1 (de)
DE (1) DE69809259D1 (de)
FR (1) FR2766497B1 (de)
WO (1) WO1999005330A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10156336A1 (de) * 2001-11-16 2003-06-05 Ald Vacuum Techn Gmbh Verfahren zur Herstellung von Legierungs-Ingots
US20050129086A1 (en) * 2002-01-14 2005-06-16 Fourie Louis J. Induction furnace control
KR100514094B1 (ko) * 2003-03-19 2005-09-13 한국원자력연구소 우라늄 산화물 금속전환 및 여과회수 장치
US7527669B2 (en) * 2003-12-10 2009-05-05 Babcock & Wilcox Technical Services Y-12, Llc Displacement method and apparatus for reducing passivated metal powders and metal oxides
US7113535B2 (en) * 2004-05-21 2006-09-26 Ajax Tocco Magnethermic Corporation Induction furnace for melting granular materials
JP2010512456A (ja) 2006-12-08 2010-04-22 タンドラ パーティクル テクノロジーズ，リミティド ライアビリティ カンパニー アルカリ金属メタレートを使用した融解方法
FR2969660B1 (fr) * 2010-12-28 2013-02-08 Commissariat Energie Atomique Procede de preparation d'une poudre d'un alliage a base d'uranium et de molybdene
WO2013183031A1 (en) * 2012-06-08 2013-12-12 Imp Automation (Pty) Ltd Separating system and method
US9004151B2 (en) * 2012-09-27 2015-04-14 Apple Inc. Temperature regulated melt crucible for cold chamber die casting
CN103834816B (zh) * 2014-03-20 2015-10-07 湖南斯瑞摩科技有限公司 一种镁合金除硅熔剂及其制备方法
WO2019050228A1 (ko) * 2017-09-07 2019-03-14 한양대학교 에리카산학협력단 고체산화물 멤브레인 공정(som)을 이용한 마그네슘 제련용 용융염 조성물
JP7174235B2 (ja) * 2018-11-14 2022-11-17 シンフォニアテクノロジー株式会社 コールドクルーシブル溶解炉、及びコールドクルーシブル溶解炉における凝固物の除去方法
CN112048620A (zh) * 2020-09-03 2020-12-08 中国原子能科学研究院 用于制备金属铀的系统和方法
CN113388865B (zh) * 2021-05-26 2022-08-19 中国原子能科学研究院 一种制备金属铀的方法
CN113264660B (zh) * 2021-06-21 2022-07-01 中国原子能科学研究院 用于熔融玻璃的方法和装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2365346A (en) * 1939-10-06 1944-12-19 Kruh Osias Apparatus for manufacturing metals
US3847596A (en) 1968-02-28 1974-11-12 Halomet Ag Process of obtaining metals from metal halides
AT290859B (de) * 1968-02-28 1971-05-15 Halomet Ag Verfahren zur gewinnung von metallen durch reduktion ihrer halogenide
FR2052082A5 (de) * 1969-07-11 1971-04-09 Commissariat Energie Atomique
FR2665249A1 (fr) * 1990-07-26 1992-01-31 Dauphine Ets Bonmartin Laminoi Four de fusion par induction en creuset froid.
GB9111666D0 (en) * 1991-05-31 1991-07-24 British Nuclear Fuels Plc A method of producing uranium metal
DE4207694A1 (de) 1992-03-11 1993-09-16 Leybold Durferrit Gmbh Vorrichtung fuer die herstellung von metallen und metall-legierungen hoher reinheit
US5290337A (en) * 1992-09-08 1994-03-01 General Motors Corporation Pyrochemical processes for producing Pu, Th and U metals with recyclable byproduct salts
DE4320766C2 (de) * 1993-06-23 2002-06-27 Ald Vacuum Techn Ag Vorrichtung zum Einschmelzen einer festen Schicht aus elektrisch leitfähigem Material
FR2708725B1 (fr) 1993-07-29 1995-11-10 Imphy Sa Procédé de fusion d'un matériau électroconducteur dans un four de fusion par induction en creuset froid et four de fusion pour la mise en Óoeuvre de ce procédé.

Also Published As

Publication number Publication date
JP2001511480A (ja) 2001-08-14
EP1007749A1 (de) 2000-06-14
WO1999005330A1 (fr) 1999-02-04
FR2766497A1 (fr) 1999-01-29
KR20010022236A (ko) 2001-03-15
EP1007749B1 (de) 2002-11-06
US6409791B1 (en) 2002-06-25
CA2297299A1 (fr) 1999-02-04
ATE227352T1 (de) 2002-11-15
FR2766497B1 (fr) 2001-05-11

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Legal Events

Date Code Title Description
8332 No legal effect for de