WO2013100200A8 - 方向性電磁鋼板およびその製造方法 - Google Patents

方向性電磁鋼板およびその製造方法 Download PDF

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Publication number
WO2013100200A8
WO2013100200A8 PCT/JP2012/084307 JP2012084307W WO2013100200A8 WO 2013100200 A8 WO2013100200 A8 WO 2013100200A8 JP 2012084307 W JP2012084307 W JP 2012084307W WO 2013100200 A8 WO2013100200 A8 WO 2013100200A8
Authority
WO
WIPO (PCT)
Prior art keywords
grain
steel sheet
electrical steel
strain
oriented electrical
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.)
Ceased
Application number
PCT/JP2012/084307
Other languages
English (en)
French (fr)
Other versions
WO2013100200A1 (ja
Inventor
重宏 ▲高▼城
龍一 末廣
山口　広
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
Priority to CN201280064393.1A priority Critical patent/CN104093870B/zh
Priority to KR1020147017560A priority patent/KR101553497B1/ko
Priority to EP12864000.0A priority patent/EP2799580B1/en
Priority to US14/368,812 priority patent/US9984800B2/en
Publication of WO2013100200A1 publication Critical patent/WO2013100200A1/ja
Publication of WO2013100200A8 publication Critical patent/WO2013100200A8/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/38—Heating by cathodic discharges
    • 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
    • C21D8/1294—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 localised treatment
    • 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
    • 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
    • C22C38/60—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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • 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)
  • 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)

Abstract

　変圧器の鉄心などに適用した場合に、鉄損と騒音が極めて低く、エネルギ使用効率が高く、しかも様々な環境で使用できる変圧器の作製を可能にする方向性電磁鋼板を提供することを課題とする。　本発明は、還流磁区が形成された領域の圧延方向断面における歪み分布に関し、板厚方向の最大引張歪みを0.45％以下とし、かつ圧延方向の最大引張歪みｔ（％）と最大圧縮歪みｃ（％）について、次式（１）の関係を満足させることを特徴とする。　ｔ＋0.06≦ｔ＋ｃ≦0.35　---（１）
PCT/JP2012/084307 2011-12-28 2012-12-28 方向性電磁鋼板およびその製造方法 Ceased WO2013100200A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201280064393.1A CN104093870B (zh) 2011-12-28 2012-12-28 方向性电磁钢板及其制造方法
KR1020147017560A KR101553497B1 (ko) 2011-12-28 2012-12-28 방향성 전자 강판 및 그 제조 방법
EP12864000.0A EP2799580B1 (en) 2011-12-28 2012-12-28 Grain-oriented electrical steel sheet and method for manufacturing same
US14/368,812 US9984800B2 (en) 2011-12-28 2012-12-28 Grain-oriented electrical steel sheet and method of manufacturing same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011289783A JP5884165B2 (ja) 2011-12-28 2011-12-28 方向性電磁鋼板およびその製造方法
JP2011-289783 2011-12-28

Publications (2)

Publication Number Publication Date
WO2013100200A1 WO2013100200A1 (ja) 2013-07-04
WO2013100200A8 true WO2013100200A8 (ja) 2014-06-12

Family

ID=48697660

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/084307 Ceased WO2013100200A1 (ja) 2011-12-28 2012-12-28 方向性電磁鋼板およびその製造方法

Country Status (5)

Country Link
US (1) US9984800B2 (ja)
EP (1) EP2799580B1 (ja)
JP (1) JP5884165B2 (ja)
KR (1) KR101553497B1 (ja)
WO (1) WO2013100200A1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015161024A (ja) * 2014-02-28 2015-09-07 Ｊｆｅスチール株式会社 低騒音変圧器用の方向性電磁鋼板およびその製造方法
JP2015161017A (ja) * 2014-02-28 2015-09-07 Ｊｆｅスチール株式会社 低騒音変圧器用の方向性電磁鋼板およびその製造方法
KR101562962B1 (ko) * 2014-08-28 2015-10-23 주식회사 포스코 방향성 전기강판의 자구미세화 방법과 자구미세화 장치 및 이로부터 제조되는 방향성 전기강판
CA2964849C (en) * 2014-10-23 2019-10-15 Jfe Steel Corporation Grain-oriented electrical steel sheet and process for producing same
KR102010165B1 (ko) 2015-04-20 2019-08-12 닛폰세이테츠 가부시키가이샤 방향성 전자기 강판
RU2717034C1 (ru) 2017-02-28 2020-03-17 ДжФЕ СТИЛ КОРПОРЕЙШН Текстурированная электротехническая листовая сталь и способ ее производства
CN108660295A (zh) * 2017-03-27 2018-10-16 宝山钢铁股份有限公司 一种低铁损取向硅钢及其制造方法
CN111902894B (zh) 2018-03-30 2024-09-06 杰富意钢铁株式会社 变压器用铁心
KR102162984B1 (ko) * 2018-12-19 2020-10-07 주식회사 포스코 방향성 전기강판 및 그의 제조 방법
EP3985134A4 (en) * 2019-06-17 2022-06-29 JFE Steel Corporation Grain-oriented electromagnetic steel plate and production method therefor
EP4036258A4 (en) * 2019-12-25 2022-11-02 JFE Steel Corporation CORNORATED ELECTROMAGNETIC STEEL SHEET AND METHOD OF PRODUCTION THEREOF
KR102820621B1 (ko) * 2020-07-15 2025-06-13 닛폰세이테츠 가부시키가이샤 방향성 전자 강판 및 방향성 전자 강판의 제조 방법
WO2022113517A1 (ja) * 2020-11-27 2022-06-02 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
JP7610157B2 (ja) * 2021-03-26 2025-01-08 日本製鉄株式会社 方向性電磁鋼板及びその製造方法
WO2022255013A1 (ja) * 2021-05-31 2022-12-08 Ｊｆｅスチール株式会社 方向性電磁鋼板
CA3217816A1 (en) * 2021-05-31 2022-12-08 Jfe Steel Corporation Grain-oriented electrical steel sheet
CN121219430A (zh) * 2023-04-27 2025-12-26 日本制铁株式会社 方向性电磁钢板及磁畴控制方法
KR20250168404A (ko) 2023-04-27 2025-12-02 닛폰세이테츠 가부시키가이샤 방향성 전자 강판 및 그 제조 방법

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JPS5819440A (ja) 1981-07-24 1983-02-04 Nippon Steel Corp 電磁鋼板の鉄損特性向上方法
JPS59229419A (ja) * 1983-06-11 1984-12-22 Nippon Steel Corp 方向性電磁鋼板の鉄損特性改善方法
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Also Published As

Publication number Publication date
EP2799580A1 (en) 2014-11-05
US9984800B2 (en) 2018-05-29
WO2013100200A1 (ja) 2013-07-04
JP2013139590A (ja) 2013-07-18
US20140338792A1 (en) 2014-11-20
CN104093870A (zh) 2014-10-08
KR20140103995A (ko) 2014-08-27
EP2799580A4 (en) 2015-06-03
EP2799580B1 (en) 2018-10-10
JP5884165B2 (ja) 2016-03-15
KR101553497B1 (ko) 2015-09-15

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