PL2278034T3 - High-strength non-oriented electrical steel sheet and method of manufacturing the same - Google Patents

High-strength non-oriented electrical steel sheet and method of manufacturing the same

Info

Publication number
PL2278034T3
PL2278034T3 PL09732579T PL09732579T PL2278034T3 PL 2278034 T3 PL2278034 T3 PL 2278034T3 PL 09732579 T PL09732579 T PL 09732579T PL 09732579 T PL09732579 T PL 09732579T PL 2278034 T3 PL2278034 T3 PL 2278034T3
Authority
PL
Poland
Prior art keywords
manufacturing
steel sheet
same
electrical steel
oriented electrical
Prior art date
Application number
PL09732579T
Other languages
Polish (pl)
Inventor
Yoshihiro Arita
Hidekuni Murakami
Yoshiyuki Ushigami
Takeshi Kubota
Original Assignee
Nippon Steel Corporation
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 Nippon Steel Corporation filed Critical Nippon Steel Corporation
Publication of PL2278034T3 publication Critical patent/PL2278034T3/en

Links

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
    • H01F1/16—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
    • 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
    • C21D8/1222—Hot 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
    • C21D8/1244—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 heat treatment
    • C21D8/1272—Final recrystallisation annealing
    • 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
    • C22C38/002—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
    • C22C38/08—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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • 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

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)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
PL09732579T 2008-04-14 2009-04-13 High-strength non-oriented electrical steel sheet and method of manufacturing the same PL2278034T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008104940 2008-04-14
EP09732579.9A EP2278034B1 (en) 2008-04-14 2009-04-13 High-strength non-oriented electrical steel sheet and method of manufacturing the same
PCT/JP2009/057453 WO2009128428A1 (en) 2008-04-14 2009-04-13 High-strength non-oriented magnetic steel sheet and process for producing the high-strength non-oriented magnetic steel sheet

Publications (1)

Publication Number Publication Date
PL2278034T3 true PL2278034T3 (en) 2020-06-29

Family

ID=41199119

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09732579T PL2278034T3 (en) 2008-04-14 2009-04-13 High-strength non-oriented electrical steel sheet and method of manufacturing the same

Country Status (9)

Country Link
US (1) US20110056592A1 (en)
EP (1) EP2278034B1 (en)
JP (1) JP4659135B2 (en)
KR (1) KR20100122116A (en)
CN (1) CN102007226B (en)
BR (1) BRPI0910984B8 (en)
PL (1) PL2278034T3 (en)
TW (1) TWI404806B (en)
WO (1) WO2009128428A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007007423A1 (en) * 2005-07-07 2007-01-18 Sumitomo Metal Industries, Ltd. Non-oriented electromagnetic steel sheet and process for producing the same
CN102453838A (en) 2010-10-25 2012-05-16 宝山钢铁股份有限公司 High-strength non-oriented electrical steel with high magnetic induction and manufacturing method thereof
WO2012087045A2 (en) * 2010-12-23 2012-06-28 주식회사 포스코 Low iron loss high strength non-oriented electromagnetic steel sheet and method for manufacturing same
CA2822206C (en) * 2011-02-24 2016-09-13 Jfe Steel Corporation Non-oriented electrical steel sheet and method for manufacturing the same
EP2698441B1 (en) * 2011-04-13 2020-11-04 Nippon Steel Corporation High-strength non-oriented electrical steel sheet
PL2746415T3 (en) 2011-08-18 2019-10-31 Nippon Steel & Sumitomo Metal Corp THIN SHEET MADE OF UNDIRECTED ELECTROTECHNICAL STEEL, METHOD OF PRODUCING IT, LAMINATE FOR FERROMAGNETIC CORE FOR MOTORS AND METHOD OF MANUFACTURING IT
PL2746418T3 (en) * 2011-08-18 2017-05-31 Nippon Steel & Sumitomo Metal Corporation Non-oriented eletrical steel sheet, manufacturing method thereof, laminate for motor iron core, and manufacturing method thereof
PL3575431T3 (en) 2011-11-11 2022-04-04 Nippon Steel Corporation METHOD OF MAKING THIN SHEET FROM UNORIENTED ELECTROTECHNICAL STEEL
TWI439010B (en) 2011-11-11 2014-05-21 Ind Tech Res Inst Segmented oriented-permeability structure for a rotating electrical machines
MX376151B (en) * 2014-07-02 2025-03-07 Nippon Steel Corp NON-ORIENTED GRAIN MAGNETIC STEEL SHEET AND MANUFACTURING METHOD THEREOF.
WO2016148010A1 (en) 2015-03-17 2016-09-22 新日鐵住金株式会社 Non-oriented electromagnetic steel sheet and method for manufacturing same
JP6763148B2 (en) * 2016-02-04 2020-09-30 日本製鉄株式会社 Non-oriented electrical steel sheet
WO2021206047A1 (en) * 2020-04-07 2021-10-14 日本製鉄株式会社 Slab and method for continuously casting same
CN112375965A (en) * 2020-10-17 2021-02-19 北京科技大学 Preparation method of Cu-containing high-strength low-iron-loss non-oriented high-silicon steel
CN114657461B (en) * 2022-02-25 2023-08-08 东北大学 A kind of high-strength non-oriented silicon steel based on solid solution strengthening and its preparation method
WO2024095665A1 (en) * 2022-10-31 2024-05-10 Ｊｆｅスチール株式会社 Non-oriented electromagnetic steel sheet and production method for same
KR20240098933A (en) 2022-12-21 2024-06-28 주식회사 포스코 Non-oriented electrical steel sheet and method of manufacturing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62256917A (en) 1986-04-28 1987-11-09 Nippon Steel Corp High-tensile non-oriented electrical steel sheet for rotating machine and its production
JP3305806B2 (en) 1993-05-21 2002-07-24 新日本製鐵株式会社 Manufacturing method of high tensile non-oriented electrical steel sheet
JP3239988B2 (en) 1996-06-28 2001-12-17 住友金属工業株式会社 High-strength non-oriented electrical steel sheet excellent in magnetic properties and method for producing the same
JP2004084053A (en) 2002-06-26 2004-03-18 Nippon Steel Corp Electrical steel sheet with remarkably excellent magnetic properties and manufacturing method thereof
WO2004050934A1 (en) * 2002-12-05 2004-06-17 Jfe Steel Corporation Non-oriented magnetic steel sheet and method for production thereof
US8097094B2 (en) * 2003-10-06 2012-01-17 Nippon Steel Corporation High-strength electrical steel sheet and processed part of same
WO2007063581A1 (en) * 2005-11-30 2007-06-07 Sumitomo Metal Industries, Ltd. Nonoriented electromagnetic steel sheet and process for producing the same
JP4415933B2 (en) * 2005-12-15 2010-02-17 住友金属工業株式会社 Method for producing non-oriented electrical steel sheet for rotor
EP2031079B1 (en) * 2006-06-16 2021-01-13 Nippon Steel Corporation High-strength electromagnetic steel sheet and process for producing the same

Also Published As

Publication number Publication date
TW200946695A (en) 2009-11-16
BRPI0910984A2 (en) 2016-01-05
WO2009128428A1 (en) 2009-10-22
EP2278034A4 (en) 2017-01-25
CN102007226B (en) 2013-11-06
JPWO2009128428A1 (en) 2011-08-04
KR20100122116A (en) 2010-11-19
BRPI0910984B1 (en) 2018-06-05
JP4659135B2 (en) 2011-03-30
EP2278034B1 (en) 2020-02-12
EP2278034A1 (en) 2011-01-26
TWI404806B (en) 2013-08-11
BRPI0910984B8 (en) 2018-09-25
US20110056592A1 (en) 2011-03-10
CN102007226A (en) 2011-04-06

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