KR100781839B1 - 방향성 전기 강판 스트립의 제조 방법 - Google Patents

방향성 전기 강판 스트립의 제조 방법 Download PDF

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Publication number
KR100781839B1
KR100781839B1 KR1020037008097A KR20037008097A KR100781839B1 KR 100781839 B1 KR100781839 B1 KR 100781839B1 KR 1020037008097 A KR1020037008097 A KR 1020037008097A KR 20037008097 A KR20037008097 A KR 20037008097A KR 100781839 B1 KR100781839 B1 KR 100781839B1
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KR
South Korea
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strip
ppm
casting
rolling
austenite
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KR1020037008097A
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English (en)
Korean (ko)
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KR20030076993A (ko
Inventor
포르투나티스테파노
씨카레스테파노
아부루쩨세기우세페
Original Assignee
티센크룹 악키아이 스페시알리 테르니 에스. 피. 에이.
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Application filed by 티센크룹 악키아이 스페시알리 테르니 에스. 피. 에이. filed Critical 티센크룹 악키아이 스페시알리 테르니 에스. 피. 에이.
Publication of KR20030076993A publication Critical patent/KR20030076993A/ko
Application granted granted Critical
Publication of KR100781839B1 publication Critical patent/KR100781839B1/ko
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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 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • 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 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
    • C21D8/1261—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 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 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
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • C21D8/1211—Rapid solidification; Thin strip casting

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  • 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)
  • Continuous Casting (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Seasonings (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Noodles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020037008097A 2000-12-18 2001-12-18 방향성 전기 강판 스트립의 제조 방법 Expired - Fee Related KR100781839B1 (ko)

Applications Claiming Priority (3)

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.
ITRM2000A000677 2000-12-18
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
KR20030076993A KR20030076993A (ko) 2003-09-29
KR100781839B1 true KR100781839B1 (ko) 2007-12-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020037008097A Expired - Fee Related KR100781839B1 (ko) 2000-12-18 2001-12-18 방향성 전기 강판 스트립의 제조 방법

Country Status (16)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190077774A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 방향성 전기강판 및 그의 제조방법

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PL1752548T3 (pl) 2005-08-03 2017-08-31 Thyssenkrupp Steel Europe Ag Sposób wytwarzania taśmy elektrotechnicznej o zorientowanych ziarnach
PL1752549T3 (pl) * 2005-08-03 2017-08-31 Thyssenkrupp Steel Europe Ag Sposób wytwarzania taśmy elektrotechnicznej o zorientowanych ziarnach
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
US20190127831A1 (en) * 2016-03-15 2019-05-02 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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390160A1 (en) * 1989-03-30 1990-10-03 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process
EP0743370A2 (en) * 1995-05-16 1996-11-20 Armco Inc. Grain oriented electrical steel having high volume resistivity and method for producing same
WO1998010104A1 (en) * 1996-09-05 1998-03-12 Acciai Speciali Terni S.P.A. Process for the production of grain oriented electrical steel strip starting from thin slabs

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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
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
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
CN1101482C (zh) * 1998-04-08 2003-02-12 川崎制铁株式会社 罐用钢板及其制造方法
RU2142020C1 (ru) * 1999-04-30 1999-11-27 Цырлин Михаил Борисович Способ производства анизотропной электротехнической стали

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390160A1 (en) * 1989-03-30 1990-10-03 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process
EP0743370A2 (en) * 1995-05-16 1996-11-20 Armco Inc. Grain oriented electrical steel having high volume resistivity and method for producing same
WO1998010104A1 (en) * 1996-09-05 1998-03-12 Acciai Speciali Terni S.P.A. Process for the production of grain oriented electrical steel strip starting from thin slabs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190077774A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 방향성 전기강판 및 그의 제조방법
KR102079771B1 (ko) 2017-12-26 2020-02-20 주식회사 포스코 방향성 전기강판 및 그의 제조방법

Also Published As

Publication number Publication date
WO2002050315A3 (en) 2002-08-15
WO2002050315A2 (en) 2002-06-27
SK7562003A3 (en) 2003-10-07
ES2238489T3 (es) 2005-09-01
BR0116244A (pt) 2004-02-25
PL362325A1 (en) 2004-10-18
US6964711B2 (en) 2005-11-15
ITRM20000677A0 (it) 2000-12-18
AU2002234590A1 (en) 2002-07-01
BR0116244B1 (pt) 2010-07-13
IT1316030B1 (it) 2003-03-26
RU2003122338A (ru) 2005-01-10
CN100352952C (zh) 2007-12-05
CZ20031688A3 (cs) 2004-02-18
DE60108985T2 (de) 2006-04-13
ITRM20000677A1 (it) 2002-06-18
EP1356126B1 (en) 2005-02-16
SK286521B6 (sk) 2008-12-05
US20050115643A1 (en) 2005-06-02
RU2288959C2 (ru) 2006-12-10
ATE289361T1 (de) 2005-03-15
JP2004526862A (ja) 2004-09-02
DE60108985D1 (de) 2005-03-24
KR20030076993A (ko) 2003-09-29
EP1356126A2 (en) 2003-10-29
PL198248B1 (pl) 2008-06-30
CN1481445A (zh) 2004-03-10
JP4697841B2 (ja) 2011-06-08

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