WO2014068963A8 - 低鉄損方向性電磁鋼板の製造方法 - Google Patents

低鉄損方向性電磁鋼板の製造方法 Download PDF

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Publication number
WO2014068963A8
WO2014068963A8 PCT/JP2013/006402 JP2013006402W WO2014068963A8 WO 2014068963 A8 WO2014068963 A8 WO 2014068963A8 JP 2013006402 W JP2013006402 W JP 2013006402W WO 2014068963 A8 WO2014068963 A8 WO 2014068963A8
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WO
WIPO (PCT)
Prior art keywords
steel sheet
electrical steel
oriented electrical
iron loss
low iron
Prior art date
Application number
PCT/JP2013/006402
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English (en)
French (fr)
Other versions
WO2014068963A1 (ja
Inventor
重宏 ▲高▼城
正憲 上坂
花澤 和浩
Original Assignee
Jfeスチール株式会社
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スチール株式会社 filed Critical Jfeスチール株式会社
Priority to MX2015005396A priority Critical patent/MX2015005396A/es
Priority to RU2015120610/02A priority patent/RU2602694C1/ru
Priority to CN201380054476.7A priority patent/CN104736728B/zh
Priority to JP2013555499A priority patent/JP5594440B1/ja
Priority to EP13851934.3A priority patent/EP2915889B1/en
Priority to CA2885355A priority patent/CA2885355C/en
Priority to KR1020157010252A priority patent/KR101673828B1/ko
Priority to BR112015008891A priority patent/BR112015008891B1/pt
Priority to US14/439,112 priority patent/US10889871B2/en
Publication of WO2014068963A1 publication Critical patent/WO2014068963A1/ja
Publication of WO2014068963A8 publication Critical patent/WO2014068963A8/ja

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    • 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34Methods of heating
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06Surface hardening
    • C21D1/09Surface hardening by direct application of electrical or wave energy; by particle radiation
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244Modifying 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
    • 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

 本発明に従い、板厚:tの方向性電磁鋼板の表面に対し、圧延方向に交差する方向に電子ビームを照射するにあたり、板厚:0.23mm材の鉄損を最小にする照射エネルギEwmin(0.23)の値を用い、電子ビームの照射エネルギE(t)を、以下の式(1)を満足するように調整することによって、光学系の調整作業や、線間隔短縮による生産性の減少を抑制することが可能な生産性の高い方向性電磁鋼板を得ることができる。 Ewmin(0.23)×(1.61-2.83×t(mm))≦E(t)≦Ewmin(0.23)×(1.78-3.12×t(mm))・・・(1)。
PCT/JP2013/006402 2012-10-30 2013-10-29 低鉄損方向性電磁鋼板の製造方法 WO2014068963A1 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
MX2015005396A MX2015005396A (es) 2012-10-30 2013-10-29 Metodo para la fabricacion de una lamina de acero electrico de grano orientado que exhibe baja perdida de hierro.
RU2015120610/02A RU2602694C1 (ru) 2012-10-30 2013-10-29 Способ изготовления листа текстурированной электротехнической стали с низкими потерями в железе
CN201380054476.7A CN104736728B (zh) 2012-10-30 2013-10-29 低铁损取向性电磁钢板的制造方法
JP2013555499A JP5594440B1 (ja) 2012-10-30 2013-10-29 低鉄損方向性電磁鋼板の製造方法
EP13851934.3A EP2915889B1 (en) 2012-10-30 2013-10-29 Method of manufacturing grain-oriented electrical steel sheet exhibiting low iron loss
CA2885355A CA2885355C (en) 2012-10-30 2013-10-29 Method of manufacturing grain-oriented electrical steel sheet exhibiting low iron loss
KR1020157010252A KR101673828B1 (ko) 2012-10-30 2013-10-29 저철손 방향성 전기 강판의 제조 방법
BR112015008891A BR112015008891B1 (pt) 2012-10-30 2013-10-29 método para fabricar chapa de aço elétrico de grão orientado que exibe baixa perda de ferro
US14/439,112 US10889871B2 (en) 2012-10-30 2013-10-29 Method of manufacturing grain-oriented electrical steel sheet exhibiting low iron loss

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012239608 2012-10-30
JP2012-239608 2012-10-30

Publications (2)

Publication Number Publication Date
WO2014068963A1 WO2014068963A1 (ja) 2014-05-08
WO2014068963A8 true WO2014068963A8 (ja) 2015-02-19

Family

ID=50626911

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/006402 WO2014068963A1 (ja) 2012-10-30 2013-10-29 低鉄損方向性電磁鋼板の製造方法

Country Status (10)

Country Link
US (1) US10889871B2 (ja)
EP (1) EP2915889B1 (ja)
JP (1) JP5594440B1 (ja)
KR (1) KR101673828B1 (ja)
CN (2) CN105779732B (ja)
BR (1) BR112015008891B1 (ja)
CA (1) CA2885355C (ja)
MX (2) MX2015005396A (ja)
RU (1) RU2602694C1 (ja)
WO (1) WO2014068963A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6465054B2 (ja) * 2016-03-15 2019-02-06 Jfeスチール株式会社 方向性電磁鋼板の製造方法および製造設備列

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* Cited by examiner, † Cited by third party
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DE1804208B1 (de) * 1968-10-17 1970-11-12 Mannesmann Ag Verfahren zur Herabsetzung der Wattverluste von kornorientierten Elektroblechen,insbesondere von Wuerfeltexturblechen
JPS475382Y1 (ja) 1970-08-25 1972-02-25
JPS6059044A (ja) * 1983-09-10 1985-04-05 Nippon Steel Corp 鉄損値の少ない一方向性珪素鋼板の製造方法
JPH0622179B2 (ja) 1986-10-09 1994-03-23 川崎製鉄株式会社 鉄損の低い変圧器用巻き鉄心
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JP5648331B2 (ja) 2010-06-14 2015-01-07 Jfeスチール株式会社 方向性電磁鋼板の製造方法
JP5594252B2 (ja) * 2010-08-05 2014-09-24 Jfeスチール株式会社 方向性電磁鋼板の製造方法
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Also Published As

Publication number Publication date
CA2885355A1 (en) 2014-05-08
US10889871B2 (en) 2021-01-12
KR20150055072A (ko) 2015-05-20
KR101673828B1 (ko) 2016-11-07
CN105779732B (zh) 2017-09-12
BR112015008891B1 (pt) 2019-10-22
MX2015005396A (es) 2015-07-21
CN104736728A (zh) 2015-06-24
EP2915889A1 (en) 2015-09-09
WO2014068963A1 (ja) 2014-05-08
CN105779732A (zh) 2016-07-20
JP5594440B1 (ja) 2014-09-24
US20150267273A1 (en) 2015-09-24
CA2885355C (en) 2017-07-04
EP2915889B1 (en) 2019-06-19
JPWO2014068963A1 (ja) 2016-09-08
RU2602694C1 (ru) 2016-11-20
CN104736728B (zh) 2016-08-24
BR112015008891A2 (pt) 2017-07-04
MX2019014183A (es) 2020-01-21
EP2915889A4 (en) 2015-11-25

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