ATE289361T1 - Verfahren zur herstellung von kornorientierten elektrostahlbändern - Google Patents

Verfahren zur herstellung von kornorientierten elektrostahlbändern

Info

Publication number
ATE289361T1
ATE289361T1 AT01985423T AT01985423T ATE289361T1 AT E289361 T1 ATE289361 T1 AT E289361T1 AT 01985423 T AT01985423 T AT 01985423T AT 01985423 T AT01985423 T AT 01985423T AT E289361 T1 ATE289361 T1 AT E289361T1
Authority
AT
Austria
Prior art keywords
strip
oriented electrical
electrical steel
steel strips
carry out
Prior art date
Application number
AT01985423T
Other languages
German (de)
English (en)
Inventor
Stefano Fortunati
Stefano Cicale
Giuseppe Abbruzzese
Original Assignee
Thyssenkrupp Acciai Speciali
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 Thyssenkrupp Acciai Speciali filed Critical Thyssenkrupp Acciai Speciali
Application granted granted Critical
Publication of ATE289361T1 publication Critical patent/ATE289361T1/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
    • C21D8/1216—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
    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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
    • C21D8/1205—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 particular fabrication steps or treatments of ingots or slabs
    • C21D8/1211—Rapid solidification; Thin strip casting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Seasonings (AREA)
  • Continuous Casting (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Noodles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT01985423T 2000-12-18 2001-12-18 Verfahren zur herstellung von kornorientierten elektrostahlbändern ATE289361T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000RM000677A IT1316030B1 (it) 2000-12-18 2000-12-18 Procedimento per la fabbricazione di lamierini a grano orientato.
PCT/EP2001/014966 WO2002050315A2 (en) 2000-12-18 2001-12-18 Process for the production of grain oriented electrical steel strips

Publications (1)

Publication Number Publication Date
ATE289361T1 true ATE289361T1 (de) 2005-03-15

Family

ID=11455065

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01985423T ATE289361T1 (de) 2000-12-18 2001-12-18 Verfahren zur herstellung von kornorientierten elektrostahlbändern

Country Status (16)

Country Link
US (1) US6964711B2 (https=)
EP (1) EP1356126B1 (https=)
JP (1) JP4697841B2 (https=)
KR (1) KR100781839B1 (https=)
CN (1) CN100352952C (https=)
AT (1) ATE289361T1 (https=)
AU (1) AU2002234590A1 (https=)
BR (1) BR0116244B1 (https=)
CZ (1) CZ20031688A3 (https=)
DE (1) DE60108985T2 (https=)
ES (1) ES2238489T3 (https=)
IT (1) IT1316030B1 (https=)
PL (1) PL198248B1 (https=)
RU (1) RU2288959C2 (https=)
SK (1) SK286521B6 (https=)
WO (1) WO2002050315A2 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1752549B1 (de) * 2005-08-03 2016-01-20 ThyssenKrupp Steel Europe AG Verfahren zur Herstellung von kornorientiertem Elektroband
HUE027079T2 (en) * 2005-08-03 2016-10-28 Thyssenkrupp Steel Europe Ag A method for producing magnetizable, grain oriented steel strip
US7736444B1 (en) * 2006-04-19 2010-06-15 Silicon Steel Technology, Inc. Method and system for manufacturing electrical silicon steel
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.
JP5744575B2 (ja) * 2010-03-29 2015-07-08 新日鐵住金ステンレス株式会社 複相組織ステンレス鋼鋼板および鋼帯、製造方法
CN102477483B (zh) * 2010-11-26 2013-10-30 宝山钢铁股份有限公司 一种磁性能优良的取向硅钢生产方法
DE102012002642B4 (de) * 2012-02-08 2013-08-14 Salzgitter Flachstahl Gmbh Warmband zur Herstellung eines Elektroblechs und Verfahren hierzu
JP2013181183A (ja) * 2012-02-29 2013-09-12 Jfe Steel Corp 降伏強度の面内異方性の小さい高強度冷延鋼板およびその製造方法
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
CN103805918B (zh) * 2012-11-15 2016-01-27 宝山钢铁股份有限公司 一种高磁感取向硅钢及其生产方法
JP5939156B2 (ja) * 2012-12-28 2016-06-22 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
US10364477B2 (en) * 2015-08-25 2019-07-30 Purdue Research Foundation Processes for producing continuous bulk forms of iron-silicon alloys and bulk forms produced thereby
DE102015114358B4 (de) * 2015-08-28 2017-04-13 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband
WO2017160952A1 (en) * 2016-03-15 2017-09-21 Colorado State University Research Foundation Corrosion-resistant alloy and applications
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
KR102079771B1 (ko) * 2017-12-26 2020-02-20 주식회사 포스코 방향성 전기강판 및 그의 제조방법
CN109593933B (zh) * 2019-01-15 2024-01-23 北京科技大学 一种铸坯自动在线淬火装置及方法
CN112474821B (zh) * 2020-10-29 2023-03-21 江苏延汉材料科技有限公司 一种马氏体不锈钢薄带的板型控制方法
RU2762195C1 (ru) * 2021-03-15 2021-12-16 Публичное Акционерное Общество "Новолипецкий металлургический комбинат" Способ получения изотропной электротехнической стали
CN117987629B (zh) * 2024-01-30 2026-03-20 武汉钢铁有限公司 高速升温常化退火制备低温高磁感取向硅钢的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58117828A (ja) * 1981-12-28 1983-07-13 Nippon Steel Corp 鉄損が低く磁束密度の高いセミプロセス無方向性電磁鋼板の製造方法
JPS59208020A (ja) * 1983-05-12 1984-11-26 Nippon Steel Corp 低鉄損一方向性電磁鋼板の製造方法
US5049204A (en) * 1989-03-30 1991-09-17 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process
JPH0372027A (ja) * 1989-08-11 1991-03-27 Nippon Steel Corp 鉄損の優れた高磁束密度一方向性電磁鋼板の製造方法
RU2020164C1 (ru) * 1991-04-03 1994-09-30 Московский институт стали и сплавов Способ получения изотропной электротехнической стали
RU2038389C1 (ru) * 1991-10-25 1995-06-27 Армко Инк. Способ производства кремнистой текстурованной стали
FR2683229B1 (fr) * 1991-10-31 1994-02-18 Ugine Sa Procede d'elaboration d'une bande d'acier magnetique par coulee directe.
JP3310004B2 (ja) * 1991-12-26 2002-07-29 新日本製鐵株式会社 一方向性電磁鋼板の製造方法
JP2826005B2 (ja) * 1991-12-26 1998-11-18 新日本製鐵株式会社 一方向性電磁鋼板用薄鋳片の製造方法
JPH05295440A (ja) * 1992-04-22 1993-11-09 Nippon Steel Corp 急冷凝固薄鋳片を用いた一方向性電磁鋼板の製造方法
US5288736A (en) * 1992-11-12 1994-02-22 Armco Inc. Method for producing regular grain oriented electrical steel using a single stage cold reduction
US5643370A (en) * 1995-05-16 1997-07-01 Armco Inc. Grain oriented electrical steel having high volume resistivity and method for producing same
IT1285153B1 (it) * 1996-09-05 1998-06-03 Acciai Speciali Terni Spa Procedimento per la produzione di lamierino magnetico a grano orientato, a partire da bramma sottile.
US5702539A (en) * 1997-02-28 1997-12-30 Armco Inc. Method for producing silicon-chromium grain orieted electrical steel
DE19807122C2 (de) * 1998-02-20 2000-03-23 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von nichtkornorientiertem Elektroblech
KR100615380B1 (ko) * 1998-04-08 2006-08-25 제이에프이 스틸 가부시키가이샤 캔용 강판 및 그 제조방법
RU2142020C1 (ru) * 1999-04-30 1999-11-27 Цырлин Михаил Борисович Способ производства анизотропной электротехнической стали

Also Published As

Publication number Publication date
CZ20031688A3 (cs) 2004-02-18
SK286521B6 (sk) 2008-12-05
PL198248B1 (pl) 2008-06-30
JP4697841B2 (ja) 2011-06-08
EP1356126A2 (en) 2003-10-29
KR20030076993A (ko) 2003-09-29
SK7562003A3 (en) 2003-10-07
RU2288959C2 (ru) 2006-12-10
IT1316030B1 (it) 2003-03-26
PL362325A1 (en) 2004-10-18
JP2004526862A (ja) 2004-09-02
US20050115643A1 (en) 2005-06-02
US6964711B2 (en) 2005-11-15
CN1481445A (zh) 2004-03-10
DE60108985T2 (de) 2006-04-13
ITRM20000677A1 (it) 2002-06-18
EP1356126B1 (en) 2005-02-16
ES2238489T3 (es) 2005-09-01
BR0116244A (pt) 2004-02-25
WO2002050315A3 (en) 2002-08-15
KR100781839B1 (ko) 2007-12-03
DE60108985D1 (de) 2005-03-24
CN100352952C (zh) 2007-12-05
BR0116244B1 (pt) 2010-07-13
AU2002234590A1 (en) 2002-07-01
WO2002050315A2 (en) 2002-06-27
ITRM20000677A0 (it) 2000-12-18
RU2003122338A (ru) 2005-01-10

Similar Documents

Publication Publication Date Title
ATE289361T1 (de) Verfahren zur herstellung von kornorientierten elektrostahlbändern
DK0541574T3 (da) Fremgangsmåde og anlæg til fremstilling af ruller af stålbånd, som har et koldvalset produkts egenskaber og direkte opnås i en varmvalsningslinie
CA2120438A1 (en) Process for the production of grain oriented magnetic steel sheets having improved remagnetization losses
EP1279747A3 (en) A method of manufacturing grain-oriented electrical steel sheets
MY122168A (en) Method for producing a magnetic grain oriented steel sheet with low level loss by magnetic reversal and high polarisation
DE1252220B (https=)
CA2493523A1 (en) High strength steel sheet and method for manufacturing same
ATE204917T1 (de) Verfahren zur herstellung von nichtkornorientiertem elektroblech
EP1162280A3 (en) Method for producing a grain-oriented electrical steel sheet excellent in magnetic properties
ATE294877T1 (de) Verfahren zur herstellung von kornorientierten elektrostahlbändern
GB917282A (en) Method of producing cube oriented silicon steel sheet and strip
KR910012318A (ko) 비배향된 전기 스트립 및 그 제조방법
DE50001064D1 (de) Verfahren zum herstellen von nicht kornorientiertem elektroblech
EP0390142A3 (en) Process for producing grain-oriented electrical steel sheet having high magnetic flux density
DE50202344D1 (de) Verfahren zur herstellung von nichtkornorientiertem elektroblech
JPS5747830A (en) Production of unidirectional electrical steel plate of superior watt loss
JPS5635726A (en) Production of mild cold steel plate for press by continuous annealing
KR950006005A (ko) 자기적 성질이 우수한 방향성 전기강판의 제조방법
JPS5677331A (en) Production of cold-rolled steel plate of good workability by adaptation of continuous casting and continuous annealing
DE59906117D1 (de) Verfahren zur erzeugung von kaltgewalzten bändern oder blechen
JPS56102520A (en) Manufacture of nonoriented silicon steel sheet very low in iron loss
KR930002523A (ko) 무방향성 전기강판의 제조방법
JP2000160256A (ja) Ｌ方向及びｃ方向の磁気特性に優れた電磁鋼板の製造方法
KR970043175A (ko) 철손편차가 작은 고급 무방향성 전기강판의 제조방법
KR960037846A (ko) 고주파 자기특성이 우수한 무방향성 전기강판의 제조방법

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1356126

Country of ref document: EP