ATE164188T1 - Verfahren zur herstellung von weich-magnetischen legierungen hoher permeabilität und legierungen - Google Patents

Verfahren zur herstellung von weich-magnetischen legierungen hoher permeabilität und legierungen

Info

Publication number
ATE164188T1
ATE164188T1 AT93401891T AT93401891T ATE164188T1 AT E164188 T1 ATE164188 T1 AT E164188T1 AT 93401891 T AT93401891 T AT 93401891T AT 93401891 T AT93401891 T AT 93401891T AT E164188 T1 ATE164188 T1 AT E164188T1
Authority
AT
Austria
Prior art keywords
alloys
soft magnetic
high permeability
remelted
caf2
Prior art date
Application number
AT93401891T
Other languages
English (en)
Inventor
Georges Couderchon
Lucien Coutu
Michel Faral
Original Assignee
Imphy 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 Imphy Sa filed Critical Imphy Sa
Application granted granted Critical
Publication of ATE164188T1 publication Critical patent/ATE164188T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/076—Use of slags or fluxes as treating agents
    • 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
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT93401891T 1992-07-30 1993-07-21 Verfahren zur herstellung von weich-magnetischen legierungen hoher permeabilität und legierungen ATE164188T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9209462A FR2694303B1 (fr) 1992-07-30 1992-07-30 Procédé d'élaboration d'alliages magnétiques doux à très haute perméabilité et alliages en résultant.

Publications (1)

Publication Number Publication Date
ATE164188T1 true ATE164188T1 (de) 1998-04-15

Family

ID=9432462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93401891T ATE164188T1 (de) 1992-07-30 1993-07-21 Verfahren zur herstellung von weich-magnetischen legierungen hoher permeabilität und legierungen

Country Status (6)

Country Link
US (1) US5441578A (de)
EP (1) EP0581647B1 (de)
AT (1) ATE164188T1 (de)
DE (1) DE69317489T2 (de)
ES (1) ES2113505T3 (de)
FR (1) FR2694303B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816959B1 (fr) 2000-11-17 2003-08-01 Imphy Ugine Precision Procede pour fabriquer une bande ou une piece decoupee dans une bande en acier maraging laminee a froid
CN103938064A (zh) * 2014-04-15 2014-07-23 邢台钢铁有限责任公司 用于生产拉拔细丝用高碳钢的电渣重熔工艺
CN109487091B (zh) * 2019-01-11 2020-09-22 辽宁科技大学 一种电渣重熔引弧剂及制备方法
CN115029611B (zh) * 2022-07-25 2023-04-25 西安钢研功能材料股份有限公司 一种铁钴钒磁滞合金带材的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558104A (en) * 1949-02-23 1951-06-26 Allegheny Ludlum Steel Procedure for making nickel-iron alloys having rectangular hysteresis loops
DE1091343B (de) * 1956-08-23 1960-10-20 Armco Int Corp Verfahren zur Herstellung duennen magnetischen Materials hoher Permeabilitaet aus Eisen-Nickel-Molybdaenlegierungen
US3615903A (en) * 1968-10-03 1971-10-26 Armco Steel Corp High-purity ferrous material and method of making it
US3857702A (en) * 1971-10-26 1974-12-31 Scm Corp Electroslag refining flux compositions and process for making same
US4450007A (en) * 1982-12-13 1984-05-22 Cabot Corporation Process for electroslag remelting of manganese-base alloys
AT389324B (de) * 1987-01-09 1989-11-27 Inteco Int Techn Beratung Verfahren zur elektroschlacke-behandlung von metallschmelzen in einem ausgemauerten metallurgischen gefaess
DE4105507A1 (de) * 1990-02-26 1991-08-29 Krupp Widia Gmbh Verfahren zur herstellung von weichmagnetischen legierungen auf fe-ni-basis

Also Published As

Publication number Publication date
FR2694303A1 (fr) 1994-02-04
FR2694303B1 (fr) 1994-10-21
US5441578A (en) 1995-08-15
EP0581647A1 (de) 1994-02-02
DE69317489T2 (de) 1998-07-23
ES2113505T3 (es) 1998-05-01
DE69317489D1 (de) 1998-04-23
EP0581647B1 (de) 1998-03-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee