CA2616088C - Method for producing grain oriented magnetic steel strip - Google Patents

Method for producing grain oriented magnetic steel strip Download PDF

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Publication number
CA2616088C
CA2616088C CA2616088A CA2616088A CA2616088C CA 2616088 C CA2616088 C CA 2616088C CA 2616088 A CA2616088 A CA 2616088A CA 2616088 A CA2616088 A CA 2616088A CA 2616088 C CA2616088 C CA 2616088C
Authority
CA
Canada
Prior art keywords
strip
hot
annealing
cold
rolling
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
CA2616088A
Other languages
English (en)
French (fr)
Other versions
CA2616088A1 (en
Inventor
Klaus Guenther
Ludger Lahn
Andreas Ploch
Eberhard Sowka
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 Steel AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35520050&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2616088(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ThyssenKrupp Steel AG filed Critical ThyssenKrupp Steel AG
Publication of CA2616088A1 publication Critical patent/CA2616088A1/en
Application granted granted Critical
Publication of CA2616088C publication Critical patent/CA2616088C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C21D8/1261—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 following hot rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Metal Rolling (AREA)
CA2616088A 2005-08-03 2006-07-20 Method for producing grain oriented magnetic steel strip Expired - Fee Related CA2616088C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05016834.3 2005-08-03
EP05016834.3A EP1752548B1 (de) 2005-08-03 2005-08-03 Verfahren zur Herstellung von kornorientiertem Elektroband
PCT/EP2006/064479 WO2007014867A1 (de) 2005-08-03 2006-07-20 Verfahren zur herstellung von kornorientiertem elektroband

Publications (2)

Publication Number Publication Date
CA2616088A1 CA2616088A1 (en) 2007-02-08
CA2616088C true CA2616088C (en) 2015-05-05

Family

ID=35520050

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2616088A Expired - Fee Related CA2616088C (en) 2005-08-03 2006-07-20 Method for producing grain oriented magnetic steel strip

Country Status (16)

Country Link
US (1) US8038806B2 (https=)
EP (1) EP1752548B1 (https=)
JP (1) JP2009503264A (https=)
KR (1) KR101365652B1 (https=)
CN (1) CN101238226B (https=)
AU (1) AU2006274900B2 (https=)
BR (1) BRPI0614374B1 (https=)
CA (1) CA2616088C (https=)
HU (1) HUE027079T2 (https=)
MX (1) MX2008001413A (https=)
PL (1) PL1752548T3 (https=)
RU (1) RU2383634C2 (https=)
SI (1) SI1752548T1 (https=)
TW (1) TWI402352B (https=)
WO (1) WO2007014867A1 (https=)
ZA (1) ZA200800662B (https=)

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EP1752549B1 (de) * 2005-08-03 2016-01-20 ThyssenKrupp Steel Europe AG Verfahren zur Herstellung von kornorientiertem Elektroband
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KR101286209B1 (ko) * 2010-12-24 2013-07-15 주식회사 포스코 자성이 우수한 방향성 전기강판 및 이의 제조방법
KR101351956B1 (ko) * 2011-08-01 2014-01-16 주식회사 포스코 자성이 우수한 방향성 전기강판 및 그 제조방법
KR101351955B1 (ko) * 2011-08-01 2014-01-16 주식회사 포스코 자성이 우수한 방향성 전기강판 및 그 제조방법
JP5994981B2 (ja) * 2011-08-12 2016-09-21 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
DE102011054004A1 (de) 2011-09-28 2013-03-28 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrobands oder -blechs
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.
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JP5983777B2 (ja) * 2012-12-28 2016-09-06 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
DE102013208618A1 (de) 2013-05-10 2014-11-13 Henkel Ag & Co. Kgaa Chromfreie Beschichtung zur elektrischen Isolierung von kornorientiertem Elektroband
CN103774061B (zh) * 2014-01-07 2015-11-18 无锡市派克重型铸锻有限公司 叶环锻件及其制作工艺
DE102014104106A1 (de) 2014-03-25 2015-10-01 Thyssenkrupp Electrical Steel Gmbh Verfahren zur Herstellung von hochpermeablem kornorientiertem Elektroband
CN103911545A (zh) * 2014-04-14 2014-07-09 国家电网公司 一种强高斯织构占有率高磁感取向电工钢带的制备方法
US11239012B2 (en) * 2014-10-15 2022-02-01 Sms Group Gmbh Process for producing grain-oriented electrical steel strip
KR101642281B1 (ko) 2014-11-27 2016-07-25 주식회사 포스코 방향성 전기강판 및 이의 제조방법
JP6098772B2 (ja) * 2014-11-27 2017-03-22 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN104561838B (zh) * 2015-01-08 2016-08-31 武汉科技大学 一种微量碲改性的硅钢超薄带及其制备方法
DE102015114358B4 (de) * 2015-08-28 2017-04-13 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband
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
CN106282761B (zh) * 2016-08-02 2018-06-29 天津市佳利电梯电机有限公司 一种硅钢、制备方法及应用
WO2019013347A1 (ja) * 2017-07-13 2019-01-17 新日鐵住金株式会社 方向性電磁鋼板、及び方向性電磁鋼板の製造方法
DE102017220718A1 (de) 2017-11-20 2019-05-23 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung II
DE102017220721A1 (de) 2017-11-20 2019-05-23 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung III
DE102017220714B3 (de) 2017-11-20 2019-01-24 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung
EP3495430A1 (de) 2017-12-07 2019-06-12 Henkel AG & Co. KGaA Chrom- und phosphatfreie beschichtung zur elektrischen isolierung von elektroband
KR102012319B1 (ko) * 2017-12-26 2019-08-20 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR102099866B1 (ko) * 2017-12-26 2020-04-10 주식회사 포스코 방향성 전기강판 및 그의 제조방법
CN108823372B (zh) * 2018-08-07 2020-03-31 东北大学 一种取向高硅钢薄带及其高效退火模式的制备方法
KR102119095B1 (ko) * 2018-09-27 2020-06-04 주식회사 포스코 방향성 전기강판 및 그의 제조방법
EP3693496A1 (de) 2019-02-06 2020-08-12 Rembrandtin Lack GmbH Nfg.KG Wässrige zusammensetzung zur beschichtung von kornorientiertem stahl
CN111020150B (zh) * 2019-08-14 2021-03-09 钢铁研究总院 一种低温分步式退火制备超薄硅钢的方法
WO2022013960A1 (ja) * 2020-07-15 2022-01-20 日本製鉄株式会社 方向性電磁鋼板および方向性電磁鋼板の製造方法
CN114888115A (zh) * 2022-04-28 2022-08-12 湖南华菱湘潭钢铁有限公司 一种热轧冷镦钢盘条的生产方法
EP4589026A1 (en) * 2024-01-18 2025-07-23 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel sheet and method for its production
EP4589027A1 (en) * 2024-01-18 2025-07-23 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel sheet and method for its production

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Also Published As

Publication number Publication date
CN101238226B (zh) 2011-07-13
WO2007014867A1 (de) 2007-02-08
RU2008107949A (ru) 2009-09-10
EP1752548B1 (de) 2016-02-03
AU2006274900B2 (en) 2011-07-28
ZA200800662B (en) 2009-07-29
KR101365652B1 (ko) 2014-02-19
BRPI0614374B1 (pt) 2014-04-29
SI1752548T1 (sl) 2016-09-30
CA2616088A1 (en) 2007-02-08
CN101238226A (zh) 2008-08-06
RU2383634C2 (ru) 2010-03-10
US8038806B2 (en) 2011-10-18
KR20080042860A (ko) 2008-05-15
HUE027079T2 (en) 2016-10-28
TW200710225A (en) 2007-03-16
US20090139609A1 (en) 2009-06-04
PL1752548T3 (pl) 2017-08-31
JP2009503264A (ja) 2009-01-29
MX2008001413A (es) 2008-04-16
EP1752548A1 (de) 2007-02-14
AU2006274900A1 (en) 2007-02-08
TWI402352B (zh) 2013-07-21
BRPI0614374A2 (pt) 2011-03-22

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