ATE491048T1 - Verfahren zur herstellung eines kornorientierten magnetstreifens - Google Patents

Verfahren zur herstellung eines kornorientierten magnetstreifens

Info

Publication number
ATE491048T1
ATE491048T1 AT08737908T AT08737908T ATE491048T1 AT E491048 T1 ATE491048 T1 AT E491048T1 AT 08737908 T AT08737908 T AT 08737908T AT 08737908 T AT08737908 T AT 08737908T AT E491048 T1 ATE491048 T1 AT E491048T1
Authority
AT
Austria
Prior art keywords
producing
magnetic strip
cornoriented
hot
rolling
Prior art date
Application number
AT08737908T
Other languages
English (en)
Inventor
Giuseppe Abbruzzese
Stefano Cicale
Stefano Fortunati
Original Assignee
Ct Svilippo Materiali S P A
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 Ct Svilippo Materiali S P A filed Critical Ct Svilippo Materiali S P A
Application granted granted Critical
Publication of ATE491048T1 publication Critical patent/ATE491048T1/de

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
    • C21D8/1244—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
    • C21D8/1255—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 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 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
    • 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
    • C21D8/1277—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 involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Magnetic Record Carriers (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Cereal-Derived Products (AREA)
  • Package Frames And Binding Bands (AREA)
AT08737908T 2007-04-18 2008-04-18 Verfahren zur herstellung eines kornorientierten magnetstreifens ATE491048T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000218A ITRM20070218A1 (it) 2007-04-18 2007-04-18 Procedimento per la produzione di lamierino magnetico a grano orientato
PCT/IB2008/051498 WO2008129490A2 (en) 2007-04-18 2008-04-18 Process for the production of a grain oriented magnetic strip

Publications (1)

Publication Number Publication Date
ATE491048T1 true ATE491048T1 (de) 2010-12-15

Family

ID=39745325

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08737908T ATE491048T1 (de) 2007-04-18 2008-04-18 Verfahren zur herstellung eines kornorientierten magnetstreifens

Country Status (10)

Country Link
US (1) US8277573B2 (de)
EP (1) EP2147127B8 (de)
KR (1) KR101601283B1 (de)
CN (1) CN101778956B (de)
AT (1) ATE491048T1 (de)
DE (1) DE602008003916D1 (de)
IT (1) ITRM20070218A1 (de)
PL (1) PL2147127T3 (de)
RU (1) RU2456351C2 (de)
WO (1) WO2008129490A2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101545072B (zh) * 2008-03-25 2012-07-04 宝山钢铁股份有限公司 一种高电磁性能取向硅钢的生产方法
IT1396714B1 (it) * 2008-11-18 2012-12-14 Ct Sviluppo Materiali Spa Procedimento per la produzione di lamierino magnetico a grano orientato a partire da bramma sottile.
PL2664689T4 (pl) * 2011-01-12 2019-09-30 Nippon Steel & Sumitomo Metal Corp Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych oraz sposób jej wytwarzania
JP5760590B2 (ja) * 2011-03-30 2015-08-12 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
ITRM20110528A1 (it) 2011-10-05 2013-04-06 Ct Sviluppo Materiali Spa Procedimento per la produzione di lamierino magnetico a grano orientato con alto grado di riduzione a freddo.
WO2014020369A1 (en) * 2012-07-31 2014-02-06 Arcelormittal Investigación Y Desarrollo Sl Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof
CN102787276B (zh) * 2012-08-30 2014-04-30 宝山钢铁股份有限公司 一种高磁感取向硅钢及其制造方法
CN103834856B (zh) * 2012-11-26 2016-06-29 宝山钢铁股份有限公司 取向硅钢及其制造方法
JP5904151B2 (ja) * 2013-03-28 2016-04-13 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
US9978489B2 (en) * 2013-09-26 2018-05-22 Jfe Steel Corporation Method of producing grain oriented electrical steel sheet
US10900113B2 (en) * 2014-09-04 2021-01-26 Jfe Steel Corporation Method for manufacturing grain-oriented electrical steel sheet, and nitriding apparatus
US11239012B2 (en) 2014-10-15 2022-02-01 Sms Group Gmbh Process for producing grain-oriented electrical steel strip
JP6191826B2 (ja) * 2014-10-31 2017-09-06 Ｊｆｅスチール株式会社 磁気特性に優れる方向性電磁鋼板の製造方法
CN106191409B (zh) * 2016-08-02 2019-01-11 天津市佳利电梯电机有限公司 一种用于电梯电动机转子的硅钢、制备方法及应用
JP6988845B2 (ja) * 2019-02-26 2022-01-05 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN114350931B (zh) * 2021-12-27 2024-01-16 武汉钢铁有限公司 一种取向硅钢环形炉钢卷冷却装置
CN116463545B (zh) * 2022-01-12 2025-02-18 宝山钢铁股份有限公司 一种含铜低温取向硅钢及其制造方法
CN115404324B (zh) * 2022-07-27 2024-02-02 江苏甬金金属科技有限公司 一种电子器件用超薄不锈钢带及其制备方法
EP4553177A4 (de) * 2022-08-22 2026-01-21 Jfe Steel Corp Glühanlage und verfahren zur herstellung eines kornorientierten elektromagnetischen stahlblechs

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US459278A (en) * 1890-07-19 1891-09-08 Watch-regulator
US5472521A (en) 1933-10-19 1995-12-05 Nippon Steel Corporation Production method of grain oriented electrical steel sheet having excellent magnetic characteristics
JPS58100627A (ja) * 1981-12-11 1983-06-15 Nippon Steel Corp 方向性電磁鋼板の製造方法
JPS60145318A (ja) * 1984-01-09 1985-07-31 Kawasaki Steel Corp 方向性けい素鋼スラブの加熱方法
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
KR960010811B1 (ko) * 1992-04-16 1996-08-09 신니뽄세이데스 가부시끼가이샤 자성이 우수한 입자배향 전기 강 시트의 제조방법
DE4311151C1 (de) * 1993-04-05 1994-07-28 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
JPH07258738A (ja) 1994-03-18 1995-10-09 Nippon Steel Corp 高磁束密度一方向性電磁鋼板の製造方法
IT1290977B1 (it) * 1997-03-14 1998-12-14 Acciai Speciali Terni Spa Procedimento per il controllo dell'inibizione nella produzione di lamierino magnetico a grano orientato
DE19745445C1 (de) * 1997-10-15 1999-07-08 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von kornorientiertem Elektroblech mit geringem Ummagnetisierungsverlust und hoher Polarisation
IT1299137B1 (it) * 1998-03-10 2000-02-29 Acciai Speciali Terni Spa Processo per il controllo e la regolazione della ricristallizzazione secondaria nella produzione di lamierini magnetici a grano orientato
WO2003008654A1 (fr) * 2001-07-16 2003-01-30 Nippon Steel Corporation Tole magnetique unidirectionnelle a densite de flux magnetique tres elevee, a caracteristiques de pertes dans le fer et de revetement dans un champ magnetique puissant excellentes, et procede de production associe
CN1888112A (zh) * 2005-06-30 2007-01-03 宝山钢铁股份有限公司 具有高磁感的高牌号无取向电工钢及其制造方法

Also Published As

Publication number Publication date
ITRM20070218A1 (it) 2008-10-19
EP2147127B8 (de) 2011-06-15
RU2009142406A (ru) 2011-05-27
US8277573B2 (en) 2012-10-02
DE602008003916D1 (de) 2011-01-20
PL2147127T3 (pl) 2011-07-29
CN101778956A (zh) 2010-07-14
WO2008129490A2 (en) 2008-10-30
WO2008129490A3 (en) 2008-12-31
KR101601283B1 (ko) 2016-03-08
EP2147127B1 (de) 2010-12-08
KR20100019450A (ko) 2010-02-18
US20100300583A1 (en) 2010-12-02
EP2147127A2 (de) 2010-01-27
CN101778956B (zh) 2012-01-11
RU2456351C2 (ru) 2012-07-20

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