ES2113505T3 - Procedimiento de elaboracion de aleaciones dulces con muy alta permeabilidad y aleaciones resultantes. - Google Patents

Procedimiento de elaboracion de aleaciones dulces con muy alta permeabilidad y aleaciones resultantes.

Info

Publication number
ES2113505T3
ES2113505T3 ES93401891T ES93401891T ES2113505T3 ES 2113505 T3 ES2113505 T3 ES 2113505T3 ES 93401891 T ES93401891 T ES 93401891T ES 93401891 T ES93401891 T ES 93401891T ES 2113505 T3 ES2113505 T3 ES 2113505T3
Authority
ES
Spain
Prior art keywords
alloys
high permeability
remelted
elaboration
sweet
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
ES93401891T
Other languages
English (en)
Inventor
Georges Couderchon
Lucien Coutu
Michel Faral
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.)
Imphy SA
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 ES2113505T3 publication Critical patent/ES2113505T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Abstract

PROCESO DE ELABORACION DE ALEACIONES MAGNETICAS DULCES CON MUY ALTA PERMEABILIDAD EN EL CUAL SE ELABORA POR FUSION UN LINGOTE DE UNA ALEACION QUE CONTIENE EN SU COMPOSICION MAS DEL 70% DE NIQUEL O MAS DEL 45% DE COBALTO, EL METAL HABIENDO SIDO SOMETIDO O NO A UNA ETAPA DE METALURGIA SECUNDARIA, SE REFUNDE EL LINGOTE EN ESCORIA ELECTROCONDUCTORA, LOS LINGOTES REFUNDIDOS SON TRANSFORMADOS EN BANDAS DESPUES DEL LAMINADO EN CALIENTE LUEGO DEL LAMINADO EN FRIO, LAS BANDAS SON A CONTINUACION SOMETIDAS A UN TRATAMIENTO PARA EL DESARROLLO DE CARACTERISTICAS MAGNETICAS, PROCESO EN EL CUAL LA ALEACION ES REFUNDIDA EN UNA ESCORIA ELECTROCONDUCTORA QUE COMPRENDE AL MENOS TRES PRIMEROS COMPONENTES DEL SISTEMA: CAF2; CAO, SIO2, AL2O3, Y QUE DEFINEN UNA ZONA EN UN DIAGRAMA TERNARIO DELIMITADO POR LAS PROPOSICIONES PONDERALES SIGUIENTES: CAF2 (50-75)% ; CAO (2030)%; SIO2 (5-15)%; CON AL2O3 < 3%.
ES93401891T 1992-07-30 1993-07-21 Procedimiento de elaboracion de aleaciones dulces con muy alta permeabilidad y aleaciones resultantes. Expired - Lifetime ES2113505T3 (es)

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
ES2113505T3 true ES2113505T3 (es) 1998-05-01

Family

ID=9432462

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93401891T Expired - Lifetime ES2113505T3 (es) 1992-07-30 1993-07-21 Procedimiento de elaboracion de aleaciones dulces con muy alta permeabilidad y aleaciones resultantes.

Country Status (6)

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

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
EP0581647A1 (fr) 1994-02-02
ATE164188T1 (de) 1998-04-15
DE69317489T2 (de) 1998-07-23
DE69317489D1 (de) 1998-04-23
FR2694303B1 (fr) 1994-10-21
FR2694303A1 (fr) 1994-02-04
EP0581647B1 (fr) 1998-03-18
US5441578A (en) 1995-08-15

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