PL2602335T3 - Sposób wytwarzania niezorientowanej blachy ze stali elektrotechnicznej - Google Patents

Sposób wytwarzania niezorientowanej blachy ze stali elektrotechnicznej

Info

Publication number
PL2602335T3
PL2602335T3 PL11814559T PL11814559T PL2602335T3 PL 2602335 T3 PL2602335 T3 PL 2602335T3 PL 11814559 T PL11814559 T PL 11814559T PL 11814559 T PL11814559 T PL 11814559T PL 2602335 T3 PL2602335 T3 PL 2602335T3
Authority
PL
Poland
Prior art keywords
manufacturing
steel sheet
electrical steel
oriented electrical
oriented
Prior art date
Application number
PL11814559T
Other languages
English (en)
Inventor
Takeshi Kubota
Masahiro Fujikura
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 PL2602335T3 publication Critical patent/PL2602335T3/pl

Links

Classifications

    • 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222—Hot rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—Cold 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 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
    • C21D8/1266—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 between cold rolling steps
    • 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
    • C21D8/1272—Final recrystallisation annealing
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials 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)
PL11814559T 2010-08-04 2011-07-29 Sposób wytwarzania niezorientowanej blachy ze stali elektrotechnicznej PL2602335T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010175580 2010-08-04
EP11814559.8A EP2602335B1 (en) 2010-08-04 2011-07-29 Manufacturing method of non-oriented electrical steel sheet
PCT/JP2011/067409 WO2012017933A1 (ja) 2010-08-04 2011-07-29 無方向性電磁鋼板の製造方法

Publications (1)

Publication Number Publication Date
PL2602335T3 true PL2602335T3 (pl) 2020-07-27

Family

ID=45559434

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11814559T PL2602335T3 (pl) 2010-08-04 2011-07-29 Sposób wytwarzania niezorientowanej blachy ze stali elektrotechnicznej

Country Status (9)

Country Link
US (1) US9579701B2 (pl)
EP (1) EP2602335B1 (pl)
JP (1) JP5437476B2 (pl)
KR (1) KR101453224B1 (pl)
CN (1) CN103052722B (pl)
BR (1) BR112013002583B1 (pl)
PL (1) PL2602335T3 (pl)
TW (1) TWI457443B (pl)
WO (1) WO2012017933A1 (pl)

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US10337080B2 (en) 2014-05-08 2019-07-02 Centro Sviluppo Materiali S.P.A. Process for the production of grain non-oriented electric steel strip, with an high degree of cold reduction
BR112016029465B1 (pt) * 2014-06-26 2021-03-23 Nippon Steel Corporation Chapa de aço elétrica
MX376151B (es) * 2014-07-02 2025-03-07 Nippon Steel Corp Lámina de acero magnético de grano no orientado y método de fabricación para la misma.
WO2016063098A1 (en) * 2014-10-20 2016-04-28 Arcelormittal Method of production of tin containing non grain-oriented silicon steel sheet, steel sheet obtained and use thereof
WO2016079565A1 (en) 2014-11-18 2016-05-26 Arcelormittal Method for manufacturing a high strength steel product and steel product thereby obtained
US20230193413A1 (en) * 2018-10-15 2023-06-22 Thyssenkrupp Steel Europe Ag Method for producing an no electric strip of intermediate thickness
EP3875612A4 (en) * 2018-11-02 2022-07-06 Nippon Steel Corporation NON-ORIENTED ELECTROMAGNETIC STEEL
WO2020094230A1 (de) 2018-11-08 2020-05-14 Thyssenkrupp Steel Europe Ag Elektroband oder -blech für höherfrequente elektromotoranwendungen mit verbesserter polarisation und geringen ummagnetisierungsverlusten
WO2020213576A1 (ja) * 2019-04-17 2020-10-22 Ｊｆｅスチール株式会社 無方向性電磁鋼板
KR102566590B1 (ko) * 2019-04-22 2023-08-11 제이에프이 스틸 가부시키가이샤 무방향성 전자 강판의 제조 방법
CN112430780B (zh) 2019-08-26 2022-03-18 宝山钢铁股份有限公司 一种含Cu高洁净度无取向电工钢板及其制造方法
KR102749424B1 (ko) * 2019-11-15 2025-01-03 닛폰세이테츠 가부시키가이샤 무방향성 전자 강판
US12448663B2 (en) * 2019-11-15 2025-10-21 Nippon Steel Corporation Method for manufacturing non-oriented electrical steel sheet
PL4060059T3 (pl) * 2019-11-15 2025-06-09 Nippon Steel Corporation Sposób wytwarzania blachy cienkiej z niezorientowanej stali elektrotechnicznej
US12211633B2 (en) * 2019-11-15 2025-01-28 Nippon Steel Corporation Non-oriented electrical steel sheet
KR102744574B1 (ko) * 2020-02-20 2024-12-20 닛폰세이테츠 가부시키가이샤 무방향성 전자 강판용의 열연 강판, 무방향성 전자 강판 및 그 제조 방법
WO2025104477A1 (en) * 2023-11-15 2025-05-22 Arcelormittal A double cold rolled non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof
WO2025104476A1 (en) * 2023-11-15 2025-05-22 Arcelormittal A double cold rolled non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof
WO2025104472A1 (en) * 2023-11-15 2025-05-22 Arcelormittal A double cold rolled non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof
CN119972825A (zh) * 2025-02-28 2025-05-13 河南安钢周口钢铁有限责任公司 一种提高含Sn钢板表面质量和冷却均匀性的轧制工艺

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JP4510911B2 (ja) * 2008-07-24 2010-07-28 新日本製鐵株式会社 高周波用無方向性電磁鋼鋳片の製造方法

Also Published As

Publication number Publication date
CN103052722B (zh) 2015-04-22
EP2602335B1 (en) 2020-03-18
KR20130047735A (ko) 2013-05-08
TW201211270A (en) 2012-03-16
WO2012017933A1 (ja) 2012-02-09
EP2602335A4 (en) 2016-11-30
BR112013002583A2 (pt) 2016-06-07
BR112013002583B1 (pt) 2018-07-10
US9579701B2 (en) 2017-02-28
TWI457443B (zh) 2014-10-21
KR101453224B1 (ko) 2014-10-22
CN103052722A (zh) 2013-04-17
JP5437476B2 (ja) 2014-03-12
EP2602335A1 (en) 2013-06-12
US20130125601A1 (en) 2013-05-23
JPWO2012017933A1 (ja) 2013-10-03

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