CA1272430A - Method for producing a grain-oriented electrical steel sheet - Google Patents

Method for producing a grain-oriented electrical steel sheet

Info

Publication number
CA1272430A
CA1272430A CA000513632A CA513632A CA1272430A CA 1272430 A CA1272430 A CA 1272430A CA 000513632 A CA000513632 A CA 000513632A CA 513632 A CA513632 A CA 513632A CA 1272430 A CA1272430 A CA 1272430A
Authority
CA
Canada
Prior art keywords
annealing
steel sheet
precipitates
grain
temperature
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
CA000513632A
Other languages
English (en)
French (fr)
Inventor
Hajime Komatsu
Mitsuru Tanino
Yozo Suga
Toyohiko Konno
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of CA1272430A publication Critical patent/CA1272430A/en
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
    • 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
    • C21D8/1255—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 with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Continuous Casting (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
CA000513632A 1985-08-15 1986-07-11 Method for producing a grain-oriented electrical steel sheet Expired - Lifetime CA1272430A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60-179855 1985-08-15
JP60179855A JPS6240315A (ja) 1985-08-15 1985-08-15 磁束密度の高い一方向性珪素鋼板の製造方法

Publications (1)

Publication Number Publication Date
CA1272430A true CA1272430A (en) 1990-08-07

Family

ID=16073092

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000513632A Expired - Lifetime CA1272430A (en) 1985-08-15 1986-07-11 Method for producing a grain-oriented electrical steel sheet

Country Status (9)

Country Link
US (1) US4929286A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0219611B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6240315A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR900007447B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE52811T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU5984486A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1272430A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3671248D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2001517A6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232600B2 (en) 2001-02-28 2007-06-19 Canon Kabushiki Kaisha Recording medium, image-forming method employing the same, process for producing the same

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472521A (en) * 1933-10-19 1995-12-05 Nippon Steel Corporation Production method of grain oriented electrical steel sheet having excellent magnetic characteristics
DE3882502T2 (de) * 1987-11-20 1993-11-11 Nippon Steel Corp Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit hoher Flussdichte.
DE68916980T2 (de) * 1988-02-03 1994-11-17 Nippon Steel Corp Verfahren zum Herstellen kornorientierter Elektrostahlbleche mit hoher Flussdichte.
US4992114A (en) * 1988-03-18 1991-02-12 Nippon Steel Corporation Process for producing grain-oriented thin electrical steel sheet having high magnetic flux density by one-stage cold-rolling method
JPH0717961B2 (ja) * 1988-04-25 1995-03-01 新日本製鐵株式会社 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法
EP0378131B1 (en) * 1989-01-07 1997-05-28 Nippon Steel Corporation A method of manufacturing a grain-oriented electrical steel strip
US5186762A (en) * 1989-03-30 1993-02-16 Nippon Steel Corporation Process for producing grain-oriented electrical steel sheet having high magnetic flux density
DE69027553T3 (de) * 1989-03-30 1999-11-11 Nippon Steel Corp., Tokio/Tokyo Verfahren zum Herstellen kornorientierter Elektrobleche mit hoher magnetischer Flussdichte
US5261971A (en) * 1989-04-14 1993-11-16 Nippon Steel Corporation Process for preparation of grain-oriented electrical steel sheet having superior magnetic properties
DE69022617T3 (de) * 1989-04-14 2003-04-03 Nippon Steel Corp., Tokio/Tokyo Verfahren zum Herstellen kornorientierter Elektrobleche mit verbesserten magnetischen Eigenschaften.
EP0392534B1 (en) * 1989-04-14 1998-07-08 Nippon Steel Corporation Method of producing oriented electrical steel sheet having superior magnetic properties
JP2782086B2 (ja) * 1989-05-29 1998-07-30 新日本製鐵株式会社 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法
JPH0774388B2 (ja) * 1989-09-28 1995-08-09 新日本製鐵株式会社 磁束密度の高い一方向性珪素鋼板の製造方法
JPH03204911A (ja) * 1989-10-23 1991-09-06 Toshiba Corp 変圧器鉄心
JPH0730398B2 (ja) * 1990-05-11 1995-04-05 新日本製鐵株式会社 磁束密度の高い一方向性電磁鋼板の製造方法
JP2530521B2 (ja) * 1991-01-04 1996-09-04 新日本製鐵株式会社 鉄損の低い方向性電磁鋼板の製造方法
JPH083125B2 (ja) * 1991-01-08 1996-01-17 新日本製鐵株式会社 磁束密度の高い方向性電磁鋼板の製造方法
EP0607440B1 (en) * 1992-05-08 2000-05-31 Nippon Steel Corporation Process for producing a grain-orientated electical steel sheet having mirror surface
JPH061218U (ja) * 1992-06-12 1994-01-11 スミ株式会社 包装容器
JP2659655B2 (ja) * 1992-09-04 1997-09-30 新日本製鐵株式会社 磁気特性の優れた厚い板厚の方向性電磁鋼板
US6858095B2 (en) 1992-09-04 2005-02-22 Nippon Steel Corporation Thick grain-oriented electrical steel sheet exhibiting excellent magnetic properties
DE4311151C1 (de) * 1993-04-05 1994-07-28 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
US5855694A (en) * 1996-08-08 1999-01-05 Kawasaki Steel Corporation Method for producing grain-oriented silicon steel sheet
DE19745445C1 (de) 1997-10-15 1999-07-08 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von kornorientiertem Elektroblech mit geringem Ummagnetisierungsverlust und hoher Polarisation
EP0947597B2 (en) * 1998-03-30 2015-06-10 Nippon Steel & Sumitomo Metal Corporation Method of producing a grain-oriented electrical steel sheet excellent in magnetic characteristics
DE60144270D1 (de) 2000-08-08 2011-05-05 Nippon Steel Corp Verfahren zur Herstellung eines kornorientierten Elektrobleches mit hoher magnetischer Flussdichte
JP4288054B2 (ja) 2002-01-08 2009-07-01 新日本製鐵株式会社 方向性珪素鋼板の製造方法
BRPI0712010B1 (pt) 2006-05-24 2014-10-29 Nippon Steel & Sumitomo Metal Corp Métodos de produção de uma chapa de aço elétrico com grãos orientados
RU2391416C1 (ru) 2006-05-24 2010-06-10 Ниппон Стил Корпорейшн Способ производства листа текстурированной электротехнической стали с высокой плотностью магнитного потока
JP2007314826A (ja) 2006-05-24 2007-12-06 Nippon Steel Corp 鉄損特性に優れた一方向性電磁鋼板
PL2140949T3 (pl) 2007-04-24 2017-10-31 Nippon Steel & Sumitomo Metal Corp Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych jednokierunkowo
WO2010110217A1 (ja) 2009-03-23 2010-09-30 新日本製鐵株式会社 方向性電磁鋼板の製造方法、巻き鉄心用方向性電磁鋼板、及び巻き鉄心
WO2011007771A1 (ja) 2009-07-13 2011-01-20 新日本製鐵株式会社 方向性電磁鋼板の製造方法
RU2508411C2 (ru) 2009-07-17 2014-02-27 Ниппон Стил Корпорейшн Способ производства текстурированной магнитной листовой стали
KR20120118504A (ko) * 2010-02-18 2012-10-26 신닛뽄세이테쯔 카부시키카이샤 방향성 전자기 강판의 제조 방법
US8778095B2 (en) 2010-05-25 2014-07-15 Nippon Steel & Sumitomo Metal Corporation Method of manufacturing grain-oriented electrical steel sheet
DE102011119395A1 (de) 2011-06-06 2012-12-06 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrostahlflachprodukts
DE102011107304A1 (de) 2011-07-06 2013-01-10 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrostahlflachprodukts
DE102011054004A1 (de) 2011-09-28 2013-03-28 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrobands oder -blechs
DE102014104106A1 (de) * 2014-03-25 2015-10-01 Thyssenkrupp Electrical Steel Gmbh Verfahren zur Herstellung von hochpermeablem kornorientiertem Elektroband
JP6260513B2 (ja) * 2014-10-30 2018-01-17 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN108893582A (zh) * 2018-05-31 2018-11-27 浙江智造热成型科技有限公司 取向电工钢的生产工艺
WO2020149320A1 (ja) 2019-01-16 2020-07-23 日本製鉄株式会社 方向性電磁鋼板の製造方法
KR102749325B1 (ko) 2019-09-18 2025-01-03 닛폰세이테츠 가부시키가이샤 방향성 전자 강판의 제조 방법
CN115485414B (zh) 2020-07-15 2024-02-23 日本制铁株式会社 方向性电磁钢板及方向性电磁钢板的制造方法

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US3214303A (en) * 1965-03-24 1965-10-26 Gen Electric Process of retaining a dispersed second phase until after the texture developing anneal
GB1261945A (en) * 1968-04-24 1972-01-26 Kobe Steel Ltd A method for producing a mono-directional silicon steel sheet
US3575739A (en) * 1968-11-01 1971-04-20 Gen Electric Secondary recrystallization of silicon iron with nitrogen
JPS46937Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-07-16 1971-01-13
CA972663A (en) * 1971-10-22 1975-08-12 Nippon Steel Corporation Method for producing high magnetic flux density grain oriented electrical steel sheet
JPS4999915A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-11-08 1974-09-20
JPS496455A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-05-08 1974-01-21
JPS5414568B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-08-28 1979-06-08
JPS5099915A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-01-09 1975-08-08
US4171994A (en) * 1975-02-13 1979-10-23 Allegheny Ludlum Industries, Inc. Use of nitrogen-bearing base coatings in the manufacture of high permeability silicon steel
US4010050A (en) * 1975-09-08 1977-03-01 Allegheny Ludlum Industries, Inc. Processing for aluminum nitride inhibited oriented silicon steel
JPS58100627A (ja) * 1981-12-11 1983-06-15 Nippon Steel Corp 方向性電磁鋼板の製造方法
JPS6196080A (ja) * 1986-04-03 1986-05-14 Nippon Steel Corp 一方向性電磁鋼板用焼鈍分離剤

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232600B2 (en) 2001-02-28 2007-06-19 Canon Kabushiki Kaisha Recording medium, image-forming method employing the same, process for producing the same

Also Published As

Publication number Publication date
EP0219611B1 (en) 1990-05-16
ATE52811T1 (de) 1990-06-15
JPS6240315A (ja) 1987-02-21
KR870002286A (ko) 1987-03-30
JPS6245285B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-25
DE3671248D1 (de) 1990-06-21
EP0219611A1 (en) 1987-04-29
ES2001517A6 (es) 1988-06-01
AU5984486A (en) 1987-02-19
KR900007447B1 (ko) 1990-10-10
US4929286A (en) 1990-05-29

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