DE69433002D1 - Nichtkornorientiertes Siliziumstahlblech und Herstellungsverfahren - Google Patents

Nichtkornorientiertes Siliziumstahlblech und Herstellungsverfahren

Info

Publication number
DE69433002D1
DE69433002D1 DE69433002T DE69433002T DE69433002D1 DE 69433002 D1 DE69433002 D1 DE 69433002D1 DE 69433002 T DE69433002 T DE 69433002T DE 69433002 T DE69433002 T DE 69433002T DE 69433002 D1 DE69433002 D1 DE 69433002D1
Authority
DE
Germany
Prior art keywords
manufacturing process
steel sheet
silicon steel
oriented silicon
grain oriented
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 - Lifetime
Application number
DE69433002T
Other languages
English (en)
Other versions
DE69433002T2 (de
Inventor
Koji Yano
Atsuhito Honda
Takashi Obara
Minoru Takashima
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
Kawasaki 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
Priority claimed from JP5335648A external-priority patent/JP2744581B2/ja
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE69433002D1 publication Critical patent/DE69433002D1/de
Publication of DE69433002T2 publication Critical patent/DE69433002T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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 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
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
DE69433002T 1993-09-29 1994-09-28 Nichtkornorientiertes Siliziumstahlblech und Herstellungsverfahren Expired - Lifetime DE69433002T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP24292093 1993-09-29
JP24292093 1993-09-29
JP5335648A JP2744581B2 (ja) 1993-12-28 1993-12-28 著しく鉄損が小さく低磁場特性に優れた無方向性けい素鋼板の製造方法
JP33564893 1993-12-28

Publications (2)

Publication Number Publication Date
DE69433002D1 true DE69433002D1 (de) 2003-09-11
DE69433002T2 DE69433002T2 (de) 2004-01-22

Family

ID=26535982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69433002T Expired - Lifetime DE69433002T2 (de) 1993-09-29 1994-09-28 Nichtkornorientiertes Siliziumstahlblech und Herstellungsverfahren

Country Status (5)

Country Link
US (1) US5676771A (de)
EP (1) EP0655509B1 (de)
KR (1) KR100316896B1 (de)
CA (1) CA2133168C (de)
DE (1) DE69433002T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10220282C1 (de) * 2002-05-07 2003-11-27 Thyssenkrupp Electrical Steel Ebg Gmbh Verfahren zum Herstellen von kaltgewalztem Stahlband mit Si-Gehalten von mindestens 3,2 Gew.-% für elektromagnetische Anwendungen
DE10253339B3 (de) * 2002-11-14 2004-07-01 Thyssenkrupp Stahl Ag Verfahren zum Herstellen eines für die Verarbeitung zu nicht kornorientiertem Elektroband bestimmten Warmbands, Warmband und daraus hergestelltes nicht kornorientiertes Elektroblech
CN101492786B (zh) * 2008-01-23 2010-08-25 北京中钢贸科技发展有限公司 无取向硅钢的生产方法
US20120267015A1 (en) * 2009-12-28 2012-10-25 Posco Non-Oriented Electrical Steel Sheet Having Superior Magnetic Properties and a Production Method Therefor
KR101449093B1 (ko) * 2011-12-20 2014-10-13 주식회사 포스코 생산성 및 자기적 성질이 우수한 고규소 강판 및 그 제조방법.
EP3165624B1 (de) 2014-07-02 2019-05-01 Nippon Steel & Sumitomo Metal Corporation Nichtorientiertes magnetisches stahlblech sowie verfahren zur herstellung davon
CN106048414A (zh) * 2016-07-07 2016-10-26 无锡戴尔普机电设备有限公司 一种新型风量调节阀连杆材料
CN106269873B (zh) * 2016-07-29 2018-01-05 安阳钢铁股份有限公司 利用保温坑和单加热炉交叉轧制生产热轧取向硅钢的方法
CN109022703A (zh) * 2018-10-29 2018-12-18 武汉钢铁有限公司 一种磁各向异性低的无取向硅钢及其制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162115A (en) * 1974-11-29 1976-05-29 Kawasaki Steel Co Tetsusonno hikuimuhokoseikeisokohan
JPS51151215A (en) * 1975-06-21 1976-12-25 Kawasaki Steel Corp Process for manufacturing non-oriented silicon steel plate with low co re loss and high magnetic flux density
JPS5296919A (en) * 1976-02-10 1977-08-15 Kawasaki Steel Co Annealing of non anisotropic silicon steel sheets
JPS5366816A (en) * 1976-11-26 1978-06-14 Kawasaki Steel Co Method of making nondirectional silicon steel shee having high magnetic flux and low iron loss
JPS5817249B2 (ja) * 1978-08-09 1983-04-06 川崎製鉄株式会社 鉄損の低い無方向性電磁鋼板
JPS5974256A (ja) * 1982-10-20 1984-04-26 Kawasaki Steel Corp 鉄損の少ない無方向性珪素鋼板
JPS5974258A (ja) * 1982-10-20 1984-04-26 Kawasaki Steel Corp 鉄損の少ない無方向性珪素鋼板
JPS60152628A (ja) * 1984-01-18 1985-08-10 Kawasaki Steel Corp 鉄損の低い無方向性けい素鋼板の製造方法
JPS63137122A (ja) * 1986-11-28 1988-06-09 Kawasaki Steel Corp 磁気特性の優れた無方向性けい素鋼板の製造方法
JPH01225724A (ja) * 1988-03-04 1989-09-08 Nkk Corp 低磁場磁気特性の優れた無方向性電磁鋼板の製造方法
JPH03104844A (ja) * 1989-09-18 1991-05-01 Nippon Steel Corp 磁気特性の優れた無方向性電磁鋼板およびその製造方法

Also Published As

Publication number Publication date
US5676771A (en) 1997-10-14
KR950008702A (ko) 1995-04-19
CA2133168A1 (en) 1995-03-30
DE69433002T2 (de) 2004-01-22
CA2133168C (en) 2006-08-01
KR100316896B1 (ko) 2002-02-19
EP0655509A1 (de) 1995-05-31
EP0655509B1 (de) 2003-08-06

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Legal Events

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