DE10221793C1 - Nichtkornorientiertes Elektroband oder -blech und Verfahren zu seiner Herstellung - Google Patents

Nichtkornorientiertes Elektroband oder -blech und Verfahren zu seiner Herstellung

Info

Publication number
DE10221793C1
DE10221793C1 DE10221793A DE10221793A DE10221793C1 DE 10221793 C1 DE10221793 C1 DE 10221793C1 DE 10221793 A DE10221793 A DE 10221793A DE 10221793 A DE10221793 A DE 10221793A DE 10221793 C1 DE10221793 C1 DE 10221793C1
Authority
DE
Germany
Prior art keywords
hot rolling
strip
hot
rolling
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.)
Expired - Fee Related
Application number
DE10221793A
Other languages
German (de)
English (en)
Inventor
Brigitte Hammer
Karl Ernst Friedrich
Olaf Fischer
Juergen Schneider
Dr-Ing Dipl-Wirtsch Wuppermann
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.)
ThyssenKrupp Steel Europe AG
Original Assignee
ThyssenKrupp Electrical Steel EBG GmbH
ThyssenKrupp Electrical Steel GmbH
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
Priority to DE10221793A priority Critical patent/DE10221793C1/de
Application filed by ThyssenKrupp Electrical Steel EBG GmbH, ThyssenKrupp Electrical Steel GmbH filed Critical ThyssenKrupp Electrical Steel EBG GmbH
Priority to AU2003232780A priority patent/AU2003232780B2/en
Priority to US10/514,983 priority patent/US7501028B2/en
Priority to KR1020047018451A priority patent/KR101059577B1/ko
Priority to CNB038154463A priority patent/CN100363509C/zh
Priority to JP2004505397A priority patent/JP2005525469A/ja
Priority to EP03752745A priority patent/EP1506320A1/de
Priority to PCT/EP2003/005114 priority patent/WO2003097884A1/de
Application granted granted Critical
Publication of DE10221793C1 publication Critical patent/DE10221793C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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 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
    • 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
    • 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
    • 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
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
DE10221793A 2002-05-15 2002-05-15 Nichtkornorientiertes Elektroband oder -blech und Verfahren zu seiner Herstellung Expired - Fee Related DE10221793C1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE10221793A DE10221793C1 (de) 2002-05-15 2002-05-15 Nichtkornorientiertes Elektroband oder -blech und Verfahren zu seiner Herstellung
US10/514,983 US7501028B2 (en) 2002-05-15 2003-05-15 Non-grain oriented magnetic steel strip or magnetic steel sheet and method for its production
KR1020047018451A KR101059577B1 (ko) 2002-05-15 2003-05-15 무방향성 전기 강판 및 그 제조 방법
CNB038154463A CN100363509C (zh) 2002-05-15 2003-05-15 非晶粒取向磁钢带或磁钢薄板及其制备方法
AU2003232780A AU2003232780B2 (en) 2002-05-15 2003-05-15 Non-grain oriented electrical steel strip or electrical steel sheet and method for producing the same
JP2004505397A JP2005525469A (ja) 2002-05-15 2003-05-15 無方向性電磁鋼ストリップ又は電磁鋼板及びその製造方法
EP03752745A EP1506320A1 (de) 2002-05-15 2003-05-15 Nichtkornorientiertes elektroband oder -blech und verfahren zu seiner herstellung
PCT/EP2003/005114 WO2003097884A1 (de) 2002-05-15 2003-05-15 Nichtkornorientiertes elektroband oder -blech und verfahren zu seiner herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10221793A DE10221793C1 (de) 2002-05-15 2002-05-15 Nichtkornorientiertes Elektroband oder -blech und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
DE10221793C1 true DE10221793C1 (de) 2003-12-04

Family

ID=29413886

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10221793A Expired - Fee Related DE10221793C1 (de) 2002-05-15 2002-05-15 Nichtkornorientiertes Elektroband oder -blech und Verfahren zu seiner Herstellung

Country Status (8)

Country Link
US (1) US7501028B2 (https=)
EP (1) EP1506320A1 (https=)
JP (1) JP2005525469A (https=)
KR (1) KR101059577B1 (https=)
CN (1) CN100363509C (https=)
AU (1) AU2003232780B2 (https=)
DE (1) DE10221793C1 (https=)
WO (1) WO2003097884A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050000596A1 (en) 2003-05-14 2005-01-06 Ak Properties Inc. Method for production of non-oriented electrical steel strip
JP4804478B2 (ja) * 2004-12-21 2011-11-02 ポスコ 磁束密度を向上させた無方向性電磁鋼板の製造方法
CN100446919C (zh) * 2005-06-30 2008-12-31 宝山钢铁股份有限公司 低铁损高磁感冷轧无取向电工钢板的生产方法
US7905965B2 (en) * 2006-11-28 2011-03-15 General Electric Company Method for making soft magnetic material having fine grain structure
US20120267015A1 (en) * 2009-12-28 2012-10-25 Posco Non-Oriented Electrical Steel Sheet Having Superior Magnetic Properties and a Production Method Therefor
CN102443734B (zh) * 2010-09-30 2013-06-19 宝山钢铁股份有限公司 无瓦楞状缺陷的无取向电工钢板及其制造方法
CN102978430B (zh) * 2012-11-07 2014-07-30 江苏金源锻造股份有限公司 一种引线支架的制造方法
CN102983082B (zh) * 2012-11-07 2015-01-07 江苏威纳德照明科技有限公司 一种集成电路的制造方法
JP6451873B2 (ja) * 2016-10-27 2019-01-16 Ｊｆｅスチール株式会社 無方向性電磁鋼板およびその製造方法
JP6665794B2 (ja) * 2017-01-17 2020-03-13 Ｊｆｅスチール株式会社 無方向性電磁鋼板およびその製造方法
DE102017208146B4 (de) * 2017-05-15 2019-06-19 Thyssenkrupp Ag NO-Elektroband für E-Motoren
KR102043289B1 (ko) * 2017-12-26 2019-11-12 주식회사 포스코 무방향성 전기강판 및 그 제조방법
WO2020094230A1 (de) 2018-11-08 2020-05-14 Thyssenkrupp Steel Europe Ag Elektroband oder -blech für höherfrequente elektromotoranwendungen mit verbesserter polarisation und geringen ummagnetisierungsverlusten
KR102176346B1 (ko) 2018-11-30 2020-11-09 주식회사 포스코 전기강판 및 그 제조 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0431502A2 (de) * 1989-12-06 1991-06-12 Ebg Gesellschaft Für Elektromagnetische Werkstoffe Mbh Nichtkornorientiertes Elektroband und Verfahren zu seiner Herstellung
DE4005807C2 (de) * 1989-02-23 1996-07-04 Nippon Kokan Kk Verfahren zum Herstellen von nichtorientiertem Magnetstahlblech

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930519C1 (de) * 1999-07-05 2000-09-14 Thyssenkrupp Stahl Ag Verfahren zum Herstellen von nicht kornorientiertem Elektroblech
DE431502C (de) 1924-09-09 1926-07-08 Fritz Hofmann Dr Verfahren zum Brikettieren von Steinkohlenstaub durch stufenweise Pressung
JPS6383226A (ja) * 1986-09-29 1988-04-13 Nkk Corp 板厚精度および磁気特性が極めて均一な無方向性電磁鋼板およびその製造方法
FR2665181B1 (fr) 1990-07-30 1994-05-27 Ugine Aciers Procede de fabrication de tole d'acier magnetique a grains non orientes et tole obtenue par ce procede.
DE4337605C2 (de) 1993-11-01 1996-02-08 Eko Stahl Gmbh Verfahren zur Erzeugung von kornorientiertem Elektroband und daraus hergestellte Magnetkerne
EP0897993B1 (en) * 1997-08-15 2004-10-27 JFE Steel Corporation Electromagnetic steel sheet having excellent magnetic properties and production method thereof
US6007642A (en) * 1997-12-08 1999-12-28 National Steel Corporation Super low loss motor lamination steel
DE19807122C2 (de) * 1998-02-20 2000-03-23 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von nichtkornorientiertem Elektroblech
DE10015691C1 (de) * 2000-03-16 2001-07-26 Thyssenkrupp Stahl Ag Verfahren zum Herstellen von nichtkornorientiertem Elektroblech
WO2003002777A1 (fr) * 2001-06-28 2003-01-09 Jfe Steel Corporation Feuille en acier electromagnetique non orientee

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005807C2 (de) * 1989-02-23 1996-07-04 Nippon Kokan Kk Verfahren zum Herstellen von nichtorientiertem Magnetstahlblech
EP0431502A2 (de) * 1989-12-06 1991-06-12 Ebg Gesellschaft Für Elektromagnetische Werkstoffe Mbh Nichtkornorientiertes Elektroband und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
CN1678762A (zh) 2005-10-05
CN100363509C (zh) 2008-01-23
US20050247373A1 (en) 2005-11-10
KR20050019715A (ko) 2005-03-03
KR101059577B1 (ko) 2011-08-26
WO2003097884A1 (de) 2003-11-27
AU2003232780B2 (en) 2009-07-02
JP2005525469A (ja) 2005-08-25
AU2003232780A1 (en) 2003-12-02
EP1506320A1 (de) 2005-02-16
US7501028B2 (en) 2009-03-10

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
8304 Grant after examination procedure
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: THYSSENKRUPP STAHL AG, 47166 DUISBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: THYSSENKRUPP STEEL AG, 47166 DUISBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: THYSSENKRUPP STEEL EUROPE AG, 47166 DUISBURG, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee