EP2460902A4 - Kornorientiertes magnetstahlblech - Google Patents

Kornorientiertes magnetstahlblech

Info

Publication number
EP2460902A4
EP2460902A4 EP10804595A EP10804595A EP2460902A4 EP 2460902 A4 EP2460902 A4 EP 2460902A4 EP 10804595 A EP10804595 A EP 10804595A EP 10804595 A EP10804595 A EP 10804595A EP 2460902 A4 EP2460902 A4 EP 2460902A4
Authority
EP
European Patent Office
Prior art keywords
grain
steel sheet
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.)
Granted
Application number
EP10804595A
Other languages
English (en)
French (fr)
Other versions
EP2460902B1 (de
EP2460902A1 (de
Inventor
Takeshi Imamura
Yukihiro Shingaki
Mineo Muraki
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.)
JFE Steel Corp
Original Assignee
JFE Steel 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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP2460902A1 publication Critical patent/EP2460902A1/de
Publication of EP2460902A4 publication Critical patent/EP2460902A4/de
Application granted granted Critical
Publication of EP2460902B1 publication Critical patent/EP2460902B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244Modifying 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
    • C21D8/1272Final recrystallisation annealing
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283Application of a separating or insulating coating
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/008Ferrous alloys, e.g. steel alloys containing tin
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20Ferrous alloys, e.g. steel alloys containing chromium with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets 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
    • H01F1/14Magnets 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
    • H01F1/16Magnets 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 in the form of sheets
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2201/00Treatment for obtaining particular effects
    • C21D2201/05Grain orientation
EP10804595.6A 2009-07-31 2010-07-30 Kornorientiertes magnetstahlblech Active EP2460902B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009179494 2009-07-31
PCT/JP2010/063343 WO2011013858A1 (ja) 2009-07-31 2010-07-30 方向性電磁鋼板

Publications (3)

Publication Number Publication Date
EP2460902A1 EP2460902A1 (de) 2012-06-06
EP2460902A4 true EP2460902A4 (de) 2013-02-20
EP2460902B1 EP2460902B1 (de) 2016-05-04

Family

ID=43529499

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10804595.6A Active EP2460902B1 (de) 2009-07-31 2010-07-30 Kornorientiertes magnetstahlblech

Country Status (7)

Country Link
US (1) US20120131982A1 (de)
EP (1) EP2460902B1 (de)
JP (1) JP4735766B2 (de)
KR (2) KR101614593B1 (de)
CN (1) CN102471850B (de)
RU (1) RU2496905C1 (de)
WO (1) WO2011013858A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5871137B2 (ja) * 2012-12-12 2016-03-01 Jfeスチール株式会社 方向性電磁鋼板
JP5668767B2 (ja) * 2013-02-22 2015-02-12 Jfeスチール株式会社 無方向性電磁鋼板製造用の熱延鋼板およびその製造方法
US10431359B2 (en) * 2013-02-27 2019-10-01 Jfe Steel Corporation Method for producing grain-oriented electrical steel sheet
BR112015020187B1 (pt) * 2013-02-28 2019-11-05 Jfe Steel Corp método de produção de chapas de aço elétrico de grão orientado
EP3205738B1 (de) * 2014-10-06 2019-02-27 JFE Steel Corporation Kornorientiertes elektromagnetisches stahlblech mit geringem kernverlust und verfahren zur herstellung davon
KR101719231B1 (ko) 2014-12-24 2017-04-04 주식회사 포스코 방향성 전기강판 및 그 제조방법
RU2677561C1 (ru) * 2015-02-13 2019-01-17 ДжФЕ СТИЛ КОРПОРЕЙШН Лист из текстурированной электротехнической стали и способ его изготовления
JP6350398B2 (ja) * 2015-06-09 2018-07-04 Jfeスチール株式会社 方向性電磁鋼板およびその製造方法
JP6424875B2 (ja) * 2015-12-14 2018-11-21 Jfeスチール株式会社 方向性電磁鋼板およびその製造方法
KR102448815B1 (ko) 2018-01-31 2022-09-29 닛폰세이테츠 가부시키가이샤 방향성 전자 강판
KR102249920B1 (ko) * 2018-09-27 2021-05-07 주식회사 포스코 방향성 전기강판 및 그의 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10110218A (ja) * 1996-10-04 1998-04-28 Kawasaki Steel Corp 磁気特性に優れる方向性電磁鋼板の製造方法
EP0869190A1 (de) * 1997-03-26 1998-10-07 Kawasaki Steel Corporation Kornorientiertes Elektrostahlblech mit sehr niedrigen Eisenverlusten und dessen Herstellung
WO2002050314A2 (en) * 2000-12-18 2002-06-27 Thyssenkrupp Acciai Speciali Terni S.P.A. Process for the production of grain oriented electrical steel strips
JP2003049250A (ja) * 2001-08-06 2003-02-21 Kawasaki Steel Corp 曲げ加工性に優れた方向性電磁鋼板およびその製造方法
JP2006299297A (ja) * 2005-04-15 2006-11-02 Jfe Steel Kk 磁気特性に優れた方向性電磁鋼板の製造方法

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JPS5113469B2 (de) 1972-10-13 1976-04-28
JPS5224116A (en) * 1975-08-20 1977-02-23 Nippon Steel Corp Material of high magnetic flux density one directionally orientated el ectromagnetic steel and its treating method
SE442751B (sv) * 1980-01-04 1986-01-27 Kawasaki Steel Co Sett att framstella en kornorienterad kiselstalplat
JPS6474817A (en) 1987-09-17 1989-03-20 Asahi Glass Co Ltd Ultrasonic delay line
US5049204A (en) * 1989-03-30 1991-09-17 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process
JP2970436B2 (ja) * 1994-11-11 1999-11-02 住友金属工業株式会社 フルプロセス無方向性電磁鋼板の製造方法
IT1284268B1 (it) * 1996-08-30 1998-05-14 Acciai Speciali Terni Spa Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche, a partire da
IT1299137B1 (it) * 1998-03-10 2000-02-29 Acciai Speciali Terni Spa Processo per il controllo e la regolazione della ricristallizzazione secondaria nella produzione di lamierini magnetici a grano orientato
KR19990088437A (ko) * 1998-05-21 1999-12-27 에모또 간지 철손이매우낮은고자속밀도방향성전자강판및그제조방법
US6309473B1 (en) * 1998-10-09 2001-10-30 Kawasaki Steel Corporation Method of making grain-oriented magnetic steel sheet having low iron loss
JP3707268B2 (ja) 1998-10-28 2005-10-19 Jfeスチール株式会社 方向性電磁鋼板の製造方法
JP4718749B2 (ja) * 2002-08-06 2011-07-06 Jfeスチール株式会社 回転機用高磁束密度無方向性電磁鋼板及び回転機用部材
JP4241226B2 (ja) 2003-07-04 2009-03-18 Jfeスチール株式会社 方向性電磁鋼板の製造方法
CN1329548C (zh) * 2004-04-27 2007-08-01 宝山钢铁股份有限公司 低温韧性优良的软磁结构钢板及制造方法
CN100352963C (zh) * 2005-06-30 2007-12-05 宝山钢铁股份有限公司 耐盐雾腐蚀的软磁结构钢及其制造方法
US7922834B2 (en) * 2005-07-07 2011-04-12 Sumitomo Metal Industries, Ltd. Non-oriented electrical steel sheet and production process thereof
CN101492791B (zh) * 2008-01-24 2012-05-30 宝山钢铁股份有限公司 可大线能量焊接的电磁钢板及其制造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10110218A (ja) * 1996-10-04 1998-04-28 Kawasaki Steel Corp 磁気特性に優れる方向性電磁鋼板の製造方法
EP0869190A1 (de) * 1997-03-26 1998-10-07 Kawasaki Steel Corporation Kornorientiertes Elektrostahlblech mit sehr niedrigen Eisenverlusten und dessen Herstellung
WO2002050314A2 (en) * 2000-12-18 2002-06-27 Thyssenkrupp Acciai Speciali Terni S.P.A. Process for the production of grain oriented electrical steel strips
JP2003049250A (ja) * 2001-08-06 2003-02-21 Kawasaki Steel Corp 曲げ加工性に優れた方向性電磁鋼板およびその製造方法
JP2006299297A (ja) * 2005-04-15 2006-11-02 Jfe Steel Kk 磁気特性に優れた方向性電磁鋼板の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011013858A1 *

Also Published As

Publication number Publication date
WO2011013858A1 (ja) 2011-02-03
CN102471850B (zh) 2015-01-07
JP2011047045A (ja) 2011-03-10
KR20120035928A (ko) 2012-04-16
JP4735766B2 (ja) 2011-07-27
RU2012107393A (ru) 2013-09-10
KR20130126751A (ko) 2013-11-20
EP2460902B1 (de) 2016-05-04
RU2496905C1 (ru) 2013-10-27
KR101614593B1 (ko) 2016-04-21
US20120131982A1 (en) 2012-05-31
CN102471850A (zh) 2012-05-23
EP2460902A1 (de) 2012-06-06

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