KR101303472B1 - 방향성 전기 강판 및 그 제조 방법 - Google Patents

방향성 전기 강판 및 그 제조 방법 Download PDF

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KR101303472B1
KR101303472B1 KR1020137006050A KR20137006050A KR101303472B1 KR 101303472 B1 KR101303472 B1 KR 101303472B1 KR 1020137006050 A KR1020137006050 A KR 1020137006050A KR 20137006050 A KR20137006050 A KR 20137006050A KR 101303472 B1 KR101303472 B1 KR 101303472B1
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steel sheet
annealing
grain
angle
average
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KR20130037224A (ko
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다케시 오무라
히로타카 이노우에
히로이 야마구치
세이지 오카베
야스유키 하야카와
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제이에프이 스틸 가부시키가이샤
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying 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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying 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
    • C21D8/1216Modifying 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
    • C21D8/1233Cold rolling
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying 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
    • C21D8/1277Modifying 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 involving a particular surface treatment
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying 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
    • C21D8/1277Modifying 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 involving a particular surface treatment
    • C21D8/1283Application of a separating or insulating coating
    • 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
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/08Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/60Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
KR1020137006050A 2010-09-10 2011-09-09 방향성 전기 강판 및 그 제조 방법 Active KR101303472B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010203425 2010-09-10
JPJP-P-2010-203425 2010-09-10
PCT/JP2011/005103 WO2012032792A1 (ja) 2010-09-10 2011-09-09 方向性電磁鋼板およびその製造方法

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KR20130037224A KR20130037224A (ko) 2013-04-15
KR101303472B1 true KR101303472B1 (ko) 2013-09-05

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US (1) US8784995B2 (https=)
EP (1) EP2615189B1 (https=)
JP (1) JP5240334B2 (https=)
KR (1) KR101303472B1 (https=)
CN (1) CN103097563A (https=)
BR (1) BR112013005450B1 (https=)
CA (1) CA2808774C (https=)
MX (1) MX2013002627A (https=)
RU (1) RU2509164C1 (https=)
WO (1) WO2012032792A1 (https=)

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KR20190077890A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 방향성 전기강판 및 그의 제조방법
US11318562B2 (en) 2016-12-22 2022-05-03 Posco Grain-oriented electrical steel sheet and magnetic domain refinement method therefor

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JP5640944B2 (ja) 2011-10-11 2014-12-17 信越化学工業株式会社 硬化性オルガノポリシロキサン組成物
JP5776516B2 (ja) 2011-11-29 2015-09-09 信越化学工業株式会社 オルガノポリシロキサン化合物の製造方法並びにその化合物を用いた硬化性組成物
EP2843069B1 (en) * 2012-04-26 2019-06-05 JFE Steel Corporation Grain-oriented electrical steel sheet and method for manufacturing same
US10629346B2 (en) 2012-04-26 2020-04-21 Jfe Steel Corporation Method of manufacturing grain-oriented electrical steel sheet
US9953752B2 (en) 2012-12-28 2018-04-24 Jfe Steel Corporation Production method for grain-oriented electrical steel sheet and primary recrystallized steel sheet for production of 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
WO2015012562A1 (ko) * 2013-07-24 2015-01-29 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR101756606B1 (ko) 2013-09-26 2017-07-10 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법
US20170298467A1 (en) * 2014-10-06 2017-10-19 Jfe Steel Corporation Low iron loss grain oriented electrical steel sheet and method for manufacturing the same
WO2016139818A1 (ja) 2015-03-05 2016-09-09 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
KR102010166B1 (ko) 2015-04-20 2019-08-12 닛폰세이테츠 가부시키가이샤 방향성 전자기 강판
WO2016171129A1 (ja) * 2015-04-20 2016-10-27 新日鐵住金株式会社 方向性電磁鋼板
CN107406935B (zh) 2015-04-20 2019-03-12 新日铁住金株式会社 方向性电磁钢板
JP6455468B2 (ja) * 2016-03-09 2019-01-23 Jfeスチール株式会社 方向性電磁鋼板の製造方法
JP6572855B2 (ja) * 2016-09-21 2019-09-11 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
KR102295735B1 (ko) 2017-02-20 2021-08-30 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법
KR20180112354A (ko) * 2017-04-03 2018-10-12 삼성전기주식회사 자성 시트 및 이를 포함하는 무선 전력 충전 장치
WO2019065645A1 (ja) * 2017-09-28 2019-04-04 Jfeスチール株式会社 方向性電磁鋼板
US11236427B2 (en) 2017-12-06 2022-02-01 Polyvision Corporation Systems and methods for in-line thermal flattening and enameling of steel sheets
CA3088125C (en) 2018-01-31 2022-09-20 Jfe Steel Corporation Grain-oriented electrical steel sheet, stacked transformer core using the same, and method for producing stacked core
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11318562B2 (en) 2016-12-22 2022-05-03 Posco Grain-oriented electrical steel sheet and magnetic domain refinement method therefor
US11772199B2 (en) 2016-12-22 2023-10-03 Posco Grain-oriented electrical steel sheet and magnetic domain refinement method therefor
KR20190077890A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 방향성 전기강판 및 그의 제조방법
KR102080166B1 (ko) * 2017-12-26 2020-02-21 주식회사 포스코 방향성 전기강판 및 그의 제조방법

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BR112013005450B1 (pt) 2019-05-07
US8784995B2 (en) 2014-07-22
EP2615189B1 (en) 2017-02-01
BR112013005450A2 (pt) 2016-05-03
EP2615189A4 (en) 2014-04-09
EP2615189A1 (en) 2013-07-17
CN103097563A (zh) 2013-05-08
CA2808774A1 (en) 2012-03-15
WO2012032792A1 (ja) 2012-03-15
JP5240334B2 (ja) 2013-07-17
RU2509164C1 (ru) 2014-03-10
KR20130037224A (ko) 2013-04-15
CA2808774C (en) 2015-05-05
US20130160901A1 (en) 2013-06-27
MX2013002627A (es) 2013-04-24
JP2012077380A (ja) 2012-04-19

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