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)
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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 KR1020157010252A priority Critical patent/KR101673828B1/ko
Priority to RU2015120610/02A priority patent/RU2602694C1/ru
Priority to US14/439,112 priority patent/US10889871B2/en
Priority to BR112015008891A priority patent/BR112015008891B1/pt
Priority to CN201380054476.7A priority patent/CN104736728B/zh
Priority to JP2013555499A priority patent/JP5594440B1/ja
Priority to CA2885355A priority patent/CA2885355C/en
Priority to EP13851934.3A priority patent/EP2915889B1/en
Priority to MX2015005396A priority patent/MX2015005396A/es
Publication of WO2014068963A1 publication Critical patent/WO2014068963A1/ja
Publication of WO2014068963A8 publication Critical patent/WO2014068963A8/ja

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    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus 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
    • H01F41/02—Apparatus 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
    • H01F41/04—Apparatus 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
    • 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

  • 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
KR1020157010252A KR101673828B1 (ko) 2012-10-30 2013-10-29 저철손 방향성 전기 강판의 제조 방법
RU2015120610/02A RU2602694C1 (ru) 2012-10-30 2013-10-29 Способ изготовления листа текстурированной электротехнической стали с низкими потерями в железе
US14/439,112 US10889871B2 (en) 2012-10-30 2013-10-29 Method of manufacturing grain-oriented electrical steel sheet exhibiting low iron loss
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
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
CA2885355A CA2885355C (en) 2012-10-30 2013-10-29 Method of manufacturing grain-oriented electrical steel sheet exhibiting low iron loss
EP13851934.3A EP2915889B1 (en) 2012-10-30 2013-10-29 Method of manufacturing grain-oriented electrical steel sheet exhibiting low iron loss
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.

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) CN104736728B (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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JPS475382Y1 (ja) 1970-08-25 1972-02-25
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Also Published As

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

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