KR20120035928A - 방향성 전기 강판 - Google Patents

방향성 전기 강판 Download PDF

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Publication number
KR20120035928A
KR20120035928A KR1020127002405A KR20127002405A KR20120035928A KR 20120035928 A KR20120035928 A KR 20120035928A KR 1020127002405 A KR1020127002405 A KR 1020127002405A KR 20127002405 A KR20127002405 A KR 20127002405A KR 20120035928 A KR20120035928 A KR 20120035928A
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KR
South Korea
Prior art keywords
grain
steel sheet
annealing
precipitate
ppm
Prior art date
Application number
KR1020127002405A
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English (en)
Korean (ko)
Inventor
다케시 이마무라
유키히로 신가키
미네오 무라키
Original Assignee
제이에프이 스틸 가부시키가이샤
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Publication of KR20120035928A publication Critical patent/KR20120035928A/ko

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    • 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
    • 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
    • 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
    • C21D8/1277—Modifying 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
    • C21D8/1283—Application of a separating or insulating coating
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
KR1020127002405A 2009-07-31 2010-07-30 방향성 전기 강판 KR20120035928A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2009-179494 2009-07-31
JP2009179494 2009-07-31

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020137028959A Division KR101614593B1 (ko) 2009-07-31 2010-07-30 방향성 전기 강판

Publications (1)

Publication Number Publication Date
KR20120035928A true KR20120035928A (ko) 2012-04-16

Family

ID=43529499

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020137028959A KR101614593B1 (ko) 2009-07-31 2010-07-30 방향성 전기 강판
KR1020127002405A KR20120035928A (ko) 2009-07-31 2010-07-30 방향성 전기 강판

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020137028959A KR101614593B1 (ko) 2009-07-31 2010-07-30 방향성 전기 강판

Country Status (7)

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

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
RU2610204C1 (ru) * 2013-02-27 2017-02-08 ДжФЕ СТИЛ КОРПОРЕЙШН Способ изготовления листа из текстурированной электротехнической стали
MX2015011022A (es) * 2013-02-28 2015-10-22 Jfe Steel Corp Metodo para la produccion de lamina de acero electrico de grano orientado.
RU2674502C2 (ru) * 2014-10-06 2018-12-11 ДжФЕ СТИЛ КОРПОРЕЙШН Лист текстурированной электротехнической стали с низкими потерями в железе и способ его изготовления
KR101719231B1 (ko) * 2014-12-24 2017-04-04 주식회사 포스코 방향성 전기강판 및 그 제조방법
WO2016129291A1 (ja) * 2015-02-13 2016-08-18 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
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
CN111566232B (zh) 2018-01-31 2022-03-08 日本制铁株式会社 方向性电磁钢板
KR102249920B1 (ko) * 2018-09-27 2021-05-07 주식회사 포스코 방향성 전기강판 및 그의 제조방법

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113469B2 (ja) 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
EP0390160B2 (en) * 1989-03-30 2001-02-07 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
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
BR9800978A (pt) * 1997-03-26 2000-05-16 Kawasaki Steel Co Chapas elétricas de aço com grão orientado tendo perda de ferro muito baixa e o processo de produção da mesma
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
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
US6309473B1 (en) * 1998-10-09 2001-10-30 Kawasaki Steel Corporation Method of making grain-oriented magnetic steel sheet having low iron loss
IT1316026B1 (it) * 2000-12-18 2003-03-26 Acciai Speciali Terni Spa Procedimento per la fabbricazione di lamierini a grano orientato.
JP4810777B2 (ja) * 2001-08-06 2011-11-09 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
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
JP5037796B2 (ja) * 2005-04-15 2012-10-03 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
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
KR100973627B1 (ko) * 2005-07-07 2010-08-02 수미도모 메탈 인더스트리즈, 리미티드 무방향성 전자 강판 및 그 제조 방법
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

Also Published As

Publication number Publication date
JP2011047045A (ja) 2011-03-10
RU2012107393A (ru) 2013-09-10
KR101614593B1 (ko) 2016-04-21
US20120131982A1 (en) 2012-05-31
WO2011013858A1 (ja) 2011-02-03
EP2460902B1 (en) 2016-05-04
JP4735766B2 (ja) 2011-07-27
EP2460902A4 (en) 2013-02-20
EP2460902A1 (en) 2012-06-06
RU2496905C1 (ru) 2013-10-27
KR20130126751A (ko) 2013-11-20
CN102471850A (zh) 2012-05-23
CN102471850B (zh) 2015-01-07

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