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EP1411138A4 - Nonoriented electromagnetic steel sheet - Google Patents

Nonoriented electromagnetic steel sheet

Info

Publication number
EP1411138A4
EP1411138A4 EP02738812A EP02738812A EP1411138A4 EP 1411138 A4 EP1411138 A4 EP 1411138A4 EP 02738812 A EP02738812 A EP 02738812A EP 02738812 A EP02738812 A EP 02738812A EP 1411138 A4 EP1411138 A4 EP 1411138A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
electromagnetic steel
nonoriented electromagnetic
nonoriented
sheet
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.)
Withdrawn
Application number
EP02738812A
Other languages
German (de)
French (fr)
Other versions
EP1411138A1 (en
Inventor
Masaaki Kohno
Masaki Kawano
Atsuhito Honda
Akio Fujita
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
Publication of EP1411138A1 publication Critical patent/EP1411138A1/en
Publication of EP1411138A4 publication Critical patent/EP1411138A4/en
Withdrawn legal-status Critical Current

Links

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 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
    • 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
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/60—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
    • H01F1/147—Alloys characterised by their composition
    • 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
    • H01F1/14708—Fe-Ni based alloys
    • H01F1/14716—Fe-Ni based alloys in the form of sheets
    • 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
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
EP02738812A 2001-06-28 2002-06-27 Nonoriented electromagnetic steel sheet Withdrawn EP1411138A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001195832 2001-06-28
JP2001195832 2001-06-28
PCT/JP2002/006458 WO2003002777A1 (en) 2001-06-28 2002-06-27 Nonoriented electromagnetic steel sheet

Publications (2)

Publication Number Publication Date
EP1411138A1 EP1411138A1 (en) 2004-04-21
EP1411138A4 true EP1411138A4 (en) 2005-01-12

Family

ID=19033747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02738812A Withdrawn EP1411138A4 (en) 2001-06-28 2002-06-27 Nonoriented electromagnetic steel sheet

Country Status (7)

Country Link
US (2) US20040149355A1 (en)
EP (1) EP1411138A4 (en)
JP (1) JP4329538B2 (en)
KR (1) KR100956530B1 (en)
CN (1) CN1318627C (en)
TW (1) TW555863B (en)
WO (1) WO2003002777A1 (en)

Families Citing this family (40)

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DE10153234A1 (en) * 2001-10-31 2003-05-22 Thyssenkrupp Stahl Ag Hot-rolled steel strip intended for the production of non-grain-oriented electrical sheet and method for its production
DE10221793C1 (en) * 2002-05-15 2003-12-04 Thyssenkrupp Electrical Steel Ebg Gmbh Non-grain oriented electrical steel or sheet and process for its manufacture
CN100557057C (en) * 2004-04-16 2009-11-04 新日本制铁株式会社 Non-oriented electrical steel sheet excellent in blanking workability and magnetic properties after stress relief annealing, and manufacturing method thereof
CN100334246C (en) * 2004-05-28 2007-08-29 宝山钢铁股份有限公司 False-proof coinage steel and producing method thereof
ES2316949T3 (en) 2004-11-24 2009-04-16 Giovanni Arvedi HOT LAMINATED MEGNETIC STEEL SHEET PARTICULARLY ADEQUATE FOR THE MANUFACTURE OF ELECTROMAGNETIC SHEET PACKS.
KR100973627B1 (en) * 2005-07-07 2010-08-02 수미도모 메탈 인더스트리즈, 리미티드 Non-oriented electrical steel sheet and its manufacturing method
JP4464889B2 (en) * 2005-08-11 2010-05-19 株式会社神戸製鋼所 Soft magnetic steel materials with excellent cold forgeability, machinability and magnetic properties, and soft magnetic steel parts with excellent magnetic properties
WO2007063581A1 (en) * 2005-11-30 2007-06-07 Sumitomo Metal Industries, Ltd. Nonoriented electromagnetic steel sheet and process for producing the same
KR100797895B1 (en) * 2006-12-22 2008-01-24 성진경 Method for forming surface (100) surface, method for manufacturing non-oriented electrical steel sheet using same and non-oriented electrical steel sheet manufactured using same
JP5338082B2 (en) * 2008-02-07 2013-11-13 Ｊｆｅスチール株式会社 Non-oriented electrical steel sheet and manufacturing method thereof
PL2390376T3 (en) * 2009-01-26 2019-09-30 Nippon Steel & Sumitomo Metal Corporation Non-oriented electrical steel sheet
EP2407574B1 (en) 2009-03-13 2018-10-24 Nippon Steel & Sumitomo Metal Corporation Non-oriented magnetic steel sheet and method for producing the same
JP5041084B2 (en) * 2010-03-31 2012-10-03 Ｊｆｅスチール株式会社 High-tensile hot-rolled steel sheet excellent in workability and manufacturing method thereof
CN102453837B (en) * 2010-10-25 2013-07-17 宝山钢铁股份有限公司 Method for preparing non-oriented silicon steel with high magnetic induction
JP5668460B2 (en) * 2010-12-22 2015-02-12 Ｊｆｅスチール株式会社 Method for producing non-oriented electrical steel sheet
TWI457449B (en) * 2011-08-18 2014-10-21 Nippon Steel & Sumitomo Metal Corp A non-oriented electrical steel sheet, a manufacturing method thereof, a laminate for a motor core, and a method of manufacturing the same
US9728312B2 (en) * 2011-11-11 2017-08-08 Nippon Steel & Sumitomo Metal Corporation Non-oriented electrical steel sheet and manufacturing method thereof
CN104039998B (en) * 2011-12-28 2017-10-24 Posco公司 Non-oriented electrical steel sheet and method for manufacturing the same
JP5578288B2 (en) 2012-01-31 2014-08-27 Ｊｆｅスチール株式会社 Hot-rolled steel sheet for generator rim and manufacturing method thereof
JP6127440B2 (en) 2012-10-16 2017-05-17 Ｊｆｅスチール株式会社 Hot rolled steel sheet for manufacturing non-oriented electrical steel sheet and method for manufacturing the same
JP6057082B2 (en) * 2013-03-13 2017-01-11 Ｊｆｅスチール株式会社 Non-oriented electrical steel sheet with excellent magnetic properties
JP5995002B2 (en) 2013-08-20 2016-09-21 Ｊｆｅスチール株式会社 High magnetic flux density non-oriented electrical steel sheet and motor
JP5790953B2 (en) 2013-08-20 2015-10-07 Ｊｆｅスチール株式会社 Non-oriented electrical steel sheet and its hot-rolled steel sheet
CN108539894B (en) * 2013-09-17 2020-06-26 松下知识产权经营株式会社 Brushless DC motor and blower device equipped with same
JP2015131993A (en) * 2014-01-14 2015-07-23 Ｊｆｅスチール株式会社 Non-oriented electrical steel sheet with excellent magnetic properties
US10199910B2 (en) * 2014-10-03 2019-02-05 Ford Global Technologies, Llc Motor core formed from a single steel source and having separately processed rotor and stator laminations
WO2017086036A1 (en) 2015-11-20 2017-05-26 Ｊｆｅスチール株式会社 Process for producing non-oriented electromagnetic steel sheet
KR101705235B1 (en) * 2015-12-11 2017-02-09 주식회사 포스코 Non-oriented electrical steel sheet and method for manufacturing the same
CN105925884B (en) * 2016-05-30 2018-03-09 宝山钢铁股份有限公司 A kind of high magnetic strength, low iron loss non-oriented silicon steel sheet and its manufacture method
JP6658338B2 (en) * 2016-06-28 2020-03-04 日本製鉄株式会社 Electrical steel sheet excellent in space factor and method of manufacturing the same
WO2018079059A1 (en) * 2016-10-27 2018-05-03 Ｊｆｅスチール株式会社 Nonoriented electromagnetic steel sheet and method for producing same
JP6665794B2 (en) 2017-01-17 2020-03-13 Ｊｆｅスチール株式会社 Non-oriented electrical steel sheet and manufacturing method thereof
US11104973B2 (en) 2017-02-07 2021-08-31 Jfe Steeel Corporation Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core
CA3054114C (en) 2017-03-30 2021-09-07 Jfe Steel Corporation Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core
KR102043525B1 (en) * 2017-12-26 2019-11-12 주식회사 포스코 Thin non-oriented electrical steel sheet having excellent magnetic properties and shape and method of manufacturing the same
PL3783126T3 (en) 2018-03-26 2024-02-12 Nippon Steel Corporation Non-oriented electrical steel sheet
US12110569B2 (en) * 2019-03-20 2024-10-08 Nippon Steel Corporation Non oriented electrical steel sheet and method for producing thereof
KR102635010B1 (en) * 2019-07-11 2024-02-07 제이에프이 스틸 가부시키가이샤 Non-oriented electrical steel sheet, method for producing the same, and motor core
JP7658781B2 (en) * 2021-03-31 2025-04-08 Tdk株式会社 Soft magnetic alloys and magnetic components.
KR20250133704A (en) * 2023-02-09 2025-09-08 닛폰세이테츠 가부시키가이샤 Non-oriented electrical steel sheet, method for manufacturing the same, and rotating electrical machine comprising the same

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JPS63317627A (en) * 1987-06-18 1988-12-26 Kawasaki Steel Corp Semiprocessing non-oriented silicon steel sheet combining low iron loss with high magnetic permeability and its production
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JP4258918B2 (en) * 1999-11-01 2009-04-30 Ｊｆｅスチール株式会社 Method for producing non-oriented electrical steel sheet
JP6086648B2 (en) * 2012-03-12 2017-03-01 国立研究開発法人産業技術総合研究所 Phototransistor and imaging device

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PATENT ABSTRACTS OF JAPAN vol. 0176, no. 83 (E - 1477) 15 December 1993 (1993-12-15) *
See also references of WO03002777A1 *

Also Published As

Publication number Publication date
WO2003002777A1 (en) 2003-01-09
CN1520464A (en) 2004-08-11
US20040149355A1 (en) 2004-08-05
KR100956530B1 (en) 2010-05-07
JPWO2003002777A1 (en) 2004-10-21
TW555863B (en) 2003-10-01
KR20040014960A (en) 2004-02-18
CN1318627C (en) 2007-05-30
EP1411138A1 (en) 2004-04-21
US20080060728A1 (en) 2008-03-13
JP4329538B2 (en) 2009-09-09

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