DE69706388D1 - Kornorientiertes elektromagnetisches Stahlblech - Google Patents

Kornorientiertes elektromagnetisches Stahlblech

Info

Publication number
DE69706388D1
DE69706388D1 DE69706388T DE69706388T DE69706388D1 DE 69706388 D1 DE69706388 D1 DE 69706388D1 DE 69706388 T DE69706388 T DE 69706388T DE 69706388 T DE69706388 T DE 69706388T DE 69706388 D1 DE69706388 D1 DE 69706388D1
Authority
DE
Germany
Prior art keywords
grain
steel sheet
electromagnetic steel
oriented electromagnetic
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 - Lifetime
Application number
DE69706388T
Other languages
English (en)
Other versions
DE69706388T2 (de
Inventor
Michiro Komatsubara
Toshito Takamiya
Kunihiro Senda
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
Kawasaki 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
Priority claimed from JP23549797A external-priority patent/JP3383555B2/ja
Priority claimed from JP23549897A external-priority patent/JP3482833B2/ja
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of DE69706388D1 publication Critical patent/DE69706388D1/de
Application granted granted Critical
Publication of DE69706388T2 publication Critical patent/DE69706388T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
    • 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
    • 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
    • H01F1/16—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 in the form of sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
DE69706388T 1996-10-21 1997-10-20 Kornorientiertes elektromagnetisches Stahlblech Expired - Lifetime DE69706388T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27813596 1996-10-21
JP23549797A JP3383555B2 (ja) 1996-10-21 1997-08-18 鉄損が低く、耐歪特性および実機特性に優れた方向性電磁鋼板およびその製造方法
JP23549897A JP3482833B2 (ja) 1996-10-21 1997-08-18 鉄損特性、耐歪特性および実機での磁気特性に優れた方向性電磁鋼板

Publications (2)

Publication Number Publication Date
DE69706388D1 true DE69706388D1 (de) 2001-10-04
DE69706388T2 DE69706388T2 (de) 2002-02-14

Family

ID=27332267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706388T Expired - Lifetime DE69706388T2 (de) 1996-10-21 1997-10-20 Kornorientiertes elektromagnetisches Stahlblech

Country Status (6)

Country Link
US (3) US6083326A (de)
EP (1) EP0837148B1 (de)
KR (1) KR100424126B1 (de)
CN (1) CN1099474C (de)
BR (1) BR9705106A (de)
DE (1) DE69706388T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990088437A (ko) * 1998-05-21 1999-12-27 에모또 간지 철손이매우낮은고자속밀도방향성전자강판및그제조방법
US7074498B2 (en) * 2002-03-22 2006-07-11 Borealis Technical Limited Influence of surface geometry on metal properties
KR100359622B1 (ko) * 1999-05-31 2002-11-07 신닛뽄세이테쯔 카부시키카이샤 고자장 철손 특성이 우수한 고자속밀도 일방향성 전자 강판 및 그의 제조방법
JP2002220642A (ja) * 2001-01-29 2002-08-09 Kawasaki Steel Corp 鉄損の低い方向性電磁鋼板およびその製造方法
EP1279747B1 (de) * 2001-07-24 2013-11-27 JFE Steel Corporation Verfahren zur Herstellung von kornorientierten Elektrostahlblechen
JP4258349B2 (ja) * 2002-10-29 2009-04-30 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
US6937018B2 (en) * 2003-10-31 2005-08-30 General Electric Company Systems and methods for fabricating pole pieces for magnetic resonance imaging systems
US8277574B2 (en) * 2007-12-12 2012-10-02 Nippon Steel Corporation Method for manufacturing grain-oriented electromagnetic steel sheet whose magnetic domains are controlled by laser beam irradiation
IT1402624B1 (it) * 2009-12-23 2013-09-13 Ct Sviluppo Materiali Spa Procedimento per la produzione di lamierini magnetici a grano orientato.
EP2599883B1 (de) 2010-07-28 2015-09-09 Nippon Steel & Sumitomo Metal Corporation Orientiertes elektromagnetisches stahlblech sowie verfahren zu seiner herstellung
JP5919617B2 (ja) * 2010-08-06 2016-05-18 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
JP5158285B2 (ja) * 2010-09-09 2013-03-06 新日鐵住金株式会社 方向性電磁鋼板
JP5434999B2 (ja) * 2011-09-16 2014-03-05 Ｊｆｅスチール株式会社 鉄損特性に優れる方向性電磁鋼板の製造方法
JP5974671B2 (ja) * 2011-11-09 2016-08-23 Ｊｆｅスチール株式会社 極薄電磁鋼板
RU2610204C1 (ru) * 2013-02-27 2017-02-08 ДжФЕ СТИЛ КОРПОРЕЙШН Способ изготовления листа из текстурированной электротехнической стали
CN103526000A (zh) * 2013-09-13 2014-01-22 任振州 一种低碳高锰取向硅钢片的制备方法
JP6260513B2 (ja) * 2014-10-30 2018-01-17 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP6098772B2 (ja) 2014-11-27 2017-03-22 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
KR101719231B1 (ko) * 2014-12-24 2017-04-04 주식회사 포스코 방향성 전기강판 및 그 제조방법
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
CN105304284A (zh) * 2015-09-23 2016-02-03 沈群华 一种电力变压器
KR101903008B1 (ko) 2016-12-20 2018-10-01 주식회사 포스코 무방향성 전기강판 및 그 제조방법
US11578377B2 (en) 2017-05-12 2023-02-14 Jfe Steel Corporation Grain-oriented electrical steel sheet and method for producing the same
EP3733902A1 (de) * 2017-12-28 2020-11-04 JFE Steel Corporation Orientiertes elektromagnetisches stahlblech
CN108776979A (zh) * 2018-07-04 2018-11-09 安图实验仪器(郑州)有限公司 利用图像测量平板培养基菌株直径的方法
JP6813134B2 (ja) * 2019-01-31 2021-01-13 Ｊｆｅスチール株式会社 方向性電磁鋼板およびそれを用いた鉄心
JP6947248B1 (ja) 2020-06-09 2021-10-13 Ｊｆｅスチール株式会社 方向性電磁鋼板

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636579A (en) * 1968-04-24 1972-01-25 Nippon Steel Corp Process for heat-treating electromagnetic steel sheets having a high magnetic induction
JPS585968B2 (ja) * 1977-05-04 1983-02-02 新日本製鐵株式会社 超低鉄損一方向性電磁鋼板の製造方法
US4363677A (en) * 1980-01-25 1982-12-14 Nippon Steel Corporation Method for treating an electromagnetic steel sheet and an electromagnetic steel sheet having marks of laser-beam irradiation on its surface
JPS6014827B2 (ja) * 1980-03-14 1985-04-16 新日本製鐵株式会社 低鉄損一方向性電磁鋼板及びその製造方法
US4655854A (en) * 1983-10-27 1987-04-07 Kawasaki Steel Corporation Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same
JPH0680172B2 (ja) * 1984-05-19 1994-10-12 川崎製鉄株式会社 鉄損の低い方向性けい素鋼板およびその製造方法
IT1182608B (it) * 1984-10-15 1987-10-05 Nippon Steel Corp Lamiera di acciaio elettrico a grana orientata avente una bassa perdita di potenza e metodo per la sua fabbricazione
US4533409A (en) * 1984-12-19 1985-08-06 Allegheny Ludlum Steel Corporation Method and apparatus for reducing core losses of grain-oriented silicon steel
DE3571464D1 (en) * 1985-03-05 1989-08-17 Nippon Steel Corp Grain-oriented silicon steel sheet and process for producing the same
US4658482A (en) 1985-08-26 1987-04-21 E. I. Du Pont De Nemours And Company Tenter frame clip
US4780155A (en) * 1987-05-08 1988-10-25 Allegheny Ludlum Corporation Capacitive electrical discharge scribing for improving core loss of grain-oriented silicon steel
US4931613A (en) * 1987-05-08 1990-06-05 Allegheny Ludlum Corporation Electrical discharge scribing for improving core loss of grain-oriented silicon steel
US4767469A (en) * 1987-05-08 1988-08-30 Allegheny Ludlum Corporation Electrical discharge scribing for improving core loss of grain-oriented silicon steel
JPH0663038B2 (ja) * 1988-02-08 1994-08-17 川崎製鉄株式会社 歪取り焼純によって特性が劣化しない低鉄損の方向性けい素鋼板の製造方法
JPH0768580B2 (ja) * 1988-02-16 1995-07-26 新日本製鐵株式会社 鉄損の優れた高磁束密度一方向性電磁鋼板
US5089062A (en) * 1988-10-14 1992-02-18 Abb Power T&D Company, Inc. Drilling of steel sheet
US5223048A (en) * 1988-10-26 1993-06-29 Kawasaki Steel Corporation Low iron loss grain oriented silicon steel sheets and method of producing the same
JPH0432517A (ja) * 1990-05-30 1992-02-04 Kawasaki Steel Corp 低鉄損一方向性けい素鋼板の製造方法
JP2895670B2 (ja) * 1991-10-24 1999-05-24 川崎製鉄株式会社 鉄損の低い方向性電磁鋼板及びその製造方法
JP3656913B2 (ja) * 1992-09-09 2005-06-08 新日本製鐵株式会社 超高磁束密度一方向性電磁鋼板
JP3399991B2 (ja) * 1992-10-23 2003-04-28 川崎製鉄株式会社 低鉄損一方向性珪素鋼板の製造方法
US5296051A (en) * 1993-02-11 1994-03-22 Kawasaki Steel Corporation Method of producing low iron loss grain-oriented silicon steel sheet having low-noise and superior shape characteristics
JPH06245769A (ja) * 1993-02-23 1994-09-06 Nippon Steel Corp 新規な酸性カルボキシペプチダーゼ、その製法及びそ の用途
KR100259990B1 (ko) * 1993-12-28 2000-06-15 에모또 간지 철손이 적은 일방향성 전자강판 및 제조방법
JP3598590B2 (ja) * 1994-12-05 2004-12-08 Ｊｆｅスチール株式会社 磁束密度が高くかつ鉄損の低い一方向性電磁鋼板
JP3470475B2 (ja) * 1995-11-27 2003-11-25 Ｊｆｅスチール株式会社 極めて鉄損の低い方向性電磁鋼板とその製造方法

Also Published As

Publication number Publication date
EP0837148A2 (de) 1998-04-22
CN1188811A (zh) 1998-07-29
EP0837148A3 (de) 1998-07-15
US20030121566A1 (en) 2003-07-03
KR100424126B1 (ko) 2004-05-17
CN1099474C (zh) 2003-01-22
KR19980033020A (ko) 1998-07-25
US6083326A (en) 2000-07-04
BR9705106A (pt) 1998-12-22
US6444050B1 (en) 2002-09-03
DE69706388T2 (de) 2002-02-14
US6929704B2 (en) 2005-08-16
EP0837148B1 (de) 2001-08-29

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Legal Events

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