DE69310218T2 - Orientierte magnetische Stahlbleche und Verfahren zu ihrer Herstellung - Google Patents

Orientierte magnetische Stahlbleche und Verfahren zu ihrer Herstellung

Info

Publication number
DE69310218T2
DE69310218T2 DE69310218T DE69310218T DE69310218T2 DE 69310218 T2 DE69310218 T2 DE 69310218T2 DE 69310218 T DE69310218 T DE 69310218T DE 69310218 T DE69310218 T DE 69310218T DE 69310218 T2 DE69310218 T2 DE 69310218T2
Authority
DE
Germany
Prior art keywords
manufacture
steel sheets
magnetic steel
oriented magnetic
oriented
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
DE69310218T
Other languages
English (en)
Other versions
DE69310218D1 (de
Inventor
Hiroyoshi Yashiki
Teruo Kaneko
Takashi Tanaka
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of DE69310218D1 publication Critical patent/DE69310218D1/de
Application granted granted Critical
Publication of DE69310218T2 publication Critical patent/DE69310218T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1227—Warm rolling
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing
DE69310218T 1992-01-10 1993-01-11 Orientierte magnetische Stahlbleche und Verfahren zu ihrer Herstellung Expired - Fee Related DE69310218T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4003025A JPH05186828A (ja) 1992-01-10 1992-01-10 低鉄損方向性電磁鋼板の製造方法

Publications (2)

Publication Number Publication Date
DE69310218D1 DE69310218D1 (de) 1997-06-05
DE69310218T2 true DE69310218T2 (de) 1997-10-16

Family

ID=11545787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310218T Expired - Fee Related DE69310218T2 (de) 1992-01-10 1993-01-11 Orientierte magnetische Stahlbleche und Verfahren zu ihrer Herstellung

Country Status (4)

Country Link
US (1) US5425820A (de)
EP (1) EP0551141B1 (de)
JP (1) JPH05186828A (de)
DE (1) DE69310218T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10164716A1 (de) * 2001-03-02 2002-11-28 Draeger Medical Inc Vorrichtung und Verfahren zum Schützen vor Magnetfeldern

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666842A (en) * 1993-07-22 1997-09-16 Kawasaki Steel Corporation Method of cold rolling grain-oriented silicon steel sheet having excellent and uniform magnetic characteristics along rolling direction of coil and a roll cooling controller for cold rolling mill using the cold rolling method
US5643370A (en) * 1995-05-16 1997-07-01 Armco Inc. Grain oriented electrical steel having high volume resistivity and method for producing same
EP0897993B1 (de) * 1997-08-15 2004-10-27 JFE Steel Corporation Elektrostahlblech mit hohen magnetischen Eigenschaften und Herstellungsverfahren
BR112016029465B1 (pt) * 2014-06-26 2021-03-23 Nippon Steel Corporation Chapa de aço elétrica

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2172626A (en) * 1939-09-12 Magnetic material
GB487254A (en) * 1936-08-05 1938-06-17 Cleveland Twist Drill Co Improvements relating to ferrous alloys
GB1100771A (en) * 1966-01-13 1968-01-24 Steel Co Of Wales Ltd Improvements in or relating to iron-manganese alloys for magnetic purposes
JPH01119644A (ja) * 1987-10-30 1989-05-11 Sumitomo Metal Ind Ltd 方向性電磁鋼板およびその製造方法
JP2590533B2 (ja) * 1988-06-22 1997-03-12 住友金属工業株式会社 珪素鋼板の製造方法
JPH03140442A (ja) * 1989-10-25 1991-06-14 Sumitomo Metal Ind Ltd 磁気特性に優れた珪素鋼板及びその製造方法
JP2639226B2 (ja) * 1991-03-15 1997-08-06 住友金属工業株式会社 方向性電磁鋼板およびその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10164716A1 (de) * 2001-03-02 2002-11-28 Draeger Medical Inc Vorrichtung und Verfahren zum Schützen vor Magnetfeldern
DE10164716C2 (de) * 2001-03-02 2003-06-18 Draeger Medical Inc Gehäuseanordnung

Also Published As

Publication number Publication date
DE69310218D1 (de) 1997-06-05
JPH05186828A (ja) 1993-07-27
EP0551141B1 (de) 1997-05-02
US5425820A (en) 1995-06-20
EP0551141A1 (de) 1993-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee