CA2808774C - Grain oriented electrical steel sheet and method for manufacturing the same - Google Patents

Grain oriented electrical steel sheet and method for manufacturing the same Download PDF

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Publication number
CA2808774C
CA2808774C CA2808774A CA2808774A CA2808774C CA 2808774 C CA2808774 C CA 2808774C CA 2808774 A CA2808774 A CA 2808774A CA 2808774 A CA2808774 A CA 2808774A CA 2808774 C CA2808774 C CA 2808774C
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CA
Canada
Prior art keywords
steel sheet
mass
subjecting
annealing
less
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.)
Active
Application number
CA2808774A
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English (en)
French (fr)
Other versions
CA2808774A1 (en
Inventor
Takeshi Omura
Hirotaka Inoue
Hiroi Yamaguchi
Seiji Okabe
Yasuyuki Hayakawa
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.)
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Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of CA2808774A1 publication Critical patent/CA2808774A1/en
Application granted granted Critical
Publication of CA2808774C publication Critical patent/CA2808774C/en
Active legal-status Critical Current
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Classifications

    • 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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying 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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying 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
    • C21D8/1216—Modifying 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
    • C21D8/1233—Cold 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying 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
    • C21D8/1277—Modifying 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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying 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
    • C21D8/1277—Modifying 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
    • C21D8/1283—Application of a separating or insulating coating
    • 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
    • C22C38/02—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
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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

Landscapes

  • 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)
CA2808774A 2010-09-10 2011-09-09 Grain oriented electrical steel sheet and method for manufacturing the same Active CA2808774C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010203425 2010-09-10
JP2010-203425 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

Publications (2)

Publication Number Publication Date
CA2808774A1 CA2808774A1 (en) 2012-03-15
CA2808774C true CA2808774C (en) 2015-05-05

Family

ID=45810402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2808774A Active CA2808774C (en) 2010-09-10 2011-09-09 Grain oriented electrical steel sheet and method for manufacturing the same

Country Status (10)

Country Link
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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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
KR101884429B1 (ko) 2016-12-22 2018-08-01 주식회사 포스코 방향성 전기강판 및 그 자구미세화 방법
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
KR102080166B1 (ko) * 2017-12-26 2020-02-21 주식회사 포스코 방향성 전기강판 및 그의 제조방법
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
US11984249B2 (en) 2018-01-31 2024-05-14 Jfe Steel Corporation Grain-oriented electrical steel sheet, wound transformer core using the same, and method for producing wound core
US11393612B2 (en) 2018-02-26 2022-07-19 Nippon Steel Corporation Grain-oriented electrical steel sheet
BR112020018664B1 (pt) * 2018-03-22 2024-04-30 Nippon Steel Corporation Chapa de aço elétrica com grão orientado e método para produzir a chapa de aço elétrica com grão orientado
RU2764625C1 (ru) * 2018-07-31 2022-01-18 Ниппон Стил Корпорейшн Лист анизотропной электротехнической стали
CN112513306B (zh) * 2018-07-31 2022-05-24 日本制铁株式会社 方向性电磁钢板
EP3831977B1 (en) * 2018-07-31 2025-01-01 Nippon Steel Corporation Grain oriented electrical steel sheet
KR102240382B1 (ko) * 2018-12-19 2021-04-13 주식회사 포스코 방향성의 전기강판 및 그 제조 방법
KR102162984B1 (ko) * 2018-12-19 2020-10-07 주식회사 포스코 방향성 전기강판 및 그의 제조 방법
KR20240035910A (ko) 2019-04-23 2024-03-18 제이에프이 스틸 가부시키가이샤 방향성 전자 강판의 제조 방법
EP4006181A1 (en) 2019-07-31 2022-06-01 JFE Steel Corporation Grain-oriented electrical steel sheet
JP6939852B2 (ja) 2019-07-31 2021-09-22 Ｊｆｅスチール株式会社 線状溝形成方法および方向性電磁鋼板の製造方法
KR102428854B1 (ko) * 2019-12-20 2022-08-02 주식회사 포스코 방향성 전기강판 및 그 자구미세화 방법
JP7492110B2 (ja) * 2020-02-05 2024-05-29 日本製鉄株式会社 方向性電磁鋼板
JP7492109B2 (ja) * 2020-02-05 2024-05-29 日本製鉄株式会社 方向性電磁鋼板
JP7492111B2 (ja) * 2020-02-05 2024-05-29 日本製鉄株式会社 方向性電磁鋼板
JP7492112B2 (ja) * 2020-02-05 2024-05-29 日本製鉄株式会社 方向性電磁鋼板
JP7006851B1 (ja) * 2020-05-19 2022-02-10 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
JP6947248B1 (ja) 2020-06-09 2021-10-13 Ｊｆｅスチール株式会社 方向性電磁鋼板
CN114388226A (zh) * 2021-12-01 2022-04-22 国网浙江省电力有限公司温州供电公司 一种用于变压器冷却的智能风冷喷淋系统
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Also Published As

Publication number Publication date
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
KR101303472B1 (ko) 2013-09-05
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
US20130160901A1 (en) 2013-06-27
MX2013002627A (es) 2013-04-24
JP2012077380A (ja) 2012-04-19

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