IT976647B - Procedimento per produrre leghe di ferro cobalto con migliorate caratteristiche magnetiche e le ghe cosi ottenute - Google Patents

Procedimento per produrre leghe di ferro cobalto con migliorate caratteristiche magnetiche e le ghe cosi ottenute

Info

Publication number
IT976647B
IT976647B IT41530/73A IT4153073A IT976647B IT 976647 B IT976647 B IT 976647B IT 41530/73 A IT41530/73 A IT 41530/73A IT 4153073 A IT4153073 A IT 4153073A IT 976647 B IT976647 B IT 976647B
Authority
IT
Italy
Prior art keywords
ghea
procedure
magnetic characteristics
iron alloys
improved magnetic
Prior art date
Application number
IT41530/73A
Other languages
English (en)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT976647B publication Critical patent/IT976647B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • 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
    • H01F1/12—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 soft-magnetic materials
    • H01F1/14—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 soft-magnetic materials metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1227—Warm rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
IT41530/73A 1972-02-22 1973-02-22 Procedimento per produrre leghe di ferro cobalto con migliorate caratteristiche magnetiche e le ghe cosi ottenute IT976647B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00228071A US3843424A (en) 1972-02-22 1972-02-22 Normal grain growth(110)(001)textured iron-cobalt alloys

Publications (1)

Publication Number Publication Date
IT976647B true IT976647B (it) 1974-09-10

Family

ID=22855655

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41530/73A IT976647B (it) 1972-02-22 1973-02-22 Procedimento per produrre leghe di ferro cobalto con migliorate caratteristiche magnetiche e le ghe cosi ottenute

Country Status (8)

Country Link
US (1) US3843424A (it)
JP (1) JPS4897722A (it)
BE (1) BE795762A (it)
CA (1) CA988752A (it)
DE (1) DE2307929A1 (it)
FR (1) FR2173187B1 (it)
GB (1) GB1420371A (it)
IT (1) IT976647B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977919A (en) * 1973-09-28 1976-08-31 Westinghouse Electric Corporation Method of producing doubly oriented cobalt iron alloys
US4204887A (en) * 1975-04-04 1980-05-27 The Foundation: The Research Institute Of Electric And Magnetic Alloys High damping capacity alloy
US4208254A (en) * 1976-09-22 1980-06-17 Satoshi Ichioka Method of plating an iron-cobalt alloy on a substrate
US4529445A (en) * 1983-02-08 1985-07-16 U.S. Philips Corporation Invar alloy on the basis of iron having a crystal structure of the cubic NaZn13 type
DE19928764B4 (de) * 1999-06-23 2005-03-17 Vacuumschmelze Gmbh Eisen-Kobalt-Legierung mit geringer Koerzitivfeldstärke und Verfahren zur Herstellung von Halbzeug aus einer Eisen-Kobalt-Legierung
EP3224840B1 (fr) 2014-11-25 2022-08-10 Aperam Module élémentaire de noyau magnétique de transformateur électrique, noyau magnétique le comportant et son procédé de fabrication, et transformateur le comportant
US20160329139A1 (en) 2015-05-04 2016-11-10 Carpenter Technology Corporation Ultra-low cobalt iron-cobalt magnetic alloys
WO2017016604A1 (fr) 2015-07-29 2017-02-02 Aperam Tôle ou bande en alliage feco ou fesi ou en fe et son procédé de fabrication, noyau magnétique de transformateur réalisé à partir d'elle et transformateur le comportant
CN110024059B (zh) 2016-09-30 2021-07-06 艾普伦 用于切割堆叠型变压器的变压器芯部和包括该变压器芯部的变压器
CA3040715C (en) 2016-10-21 2021-07-06 Crs Holdings, Inc. Reducing ordered growth in soft-magnetic fe-co alloys
CN113897558B (zh) * 2021-10-08 2022-10-11 北京北冶功能材料有限公司 一种高饱和磁感高磁导率铁基软磁材料及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR903197A (fr) * 1943-02-20 1945-09-26 Fides Gmbh Alliage magnétique

Also Published As

Publication number Publication date
BE795762A (fr) 1973-08-22
CA988752A (en) 1976-05-11
DE2307929A1 (de) 1973-09-06
US3843424A (en) 1974-10-22
JPS4897722A (it) 1973-12-12
FR2173187B1 (it) 1977-04-22
GB1420371A (en) 1976-01-07
FR2173187A1 (it) 1973-10-05

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