DE60108985T2 - Verfahren zur herstellung von kornorientierten elektrostahlbändern - Google Patents

Verfahren zur herstellung von kornorientierten elektrostahlbändern Download PDF

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Publication number
DE60108985T2
DE60108985T2 DE60108985T DE60108985T DE60108985T2 DE 60108985 T2 DE60108985 T2 DE 60108985T2 DE 60108985 T DE60108985 T DE 60108985T DE 60108985 T DE60108985 T DE 60108985T DE 60108985 T2 DE60108985 T2 DE 60108985T2
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DE
Germany
Prior art keywords
strip
ppm
casting
alloy
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 - Lifetime
Application number
DE60108985T
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German (de)
English (en)
Other versions
DE60108985D1 (de
Inventor
Stefano Fortunati
Stefano Cicale'
Giuseppe Abbruzzese
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.)
Acciai Speciali Terni SpA
Original Assignee
ThyssenKrupp Acciai Speciali Terni SpA
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
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Application granted granted Critical
Publication of DE60108985D1 publication Critical patent/DE60108985D1/de
Publication of DE60108985T2 publication Critical patent/DE60108985T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C21D8/1216—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)
DE60108985T 2000-12-18 2001-12-18 Verfahren zur herstellung von kornorientierten elektrostahlbändern Expired - Lifetime DE60108985T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITRM20000677 2000-12-18
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 (2)

Publication Number Publication Date
DE60108985D1 DE60108985D1 (de) 2005-03-24
DE60108985T2 true DE60108985T2 (de) 2006-04-13

Family

ID=11455065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60108985T Expired - Lifetime DE60108985T2 (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
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
ATE289361T1 (de) 2005-03-15
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

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