TW397869B - Method of producing grain-oriented electric steel sheet with a low hysteresis loss and a high polarization - Google Patents

Method of producing grain-oriented electric steel sheet with a low hysteresis loss and a high polarization Download PDF

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Publication number
TW397869B
TW397869B TW087117082A TW87117082A TW397869B TW 397869 B TW397869 B TW 397869B TW 087117082 A TW087117082 A TW 087117082A TW 87117082 A TW87117082 A TW 87117082A TW 397869 B TW397869 B TW 397869B
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TW
Taiwan
Prior art keywords
hot
thickness
rolled
annealing
strip
Prior art date
Application number
TW087117082A
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English (en)
Chinese (zh)
Inventor
Hans Pircher
Rudolf Kawalla
Manfred Espenhanh
Andreas Bottcher
Klaus Gunther
Original Assignee
Thyssenkrupp Stahl Ag
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Application granted granted Critical
Publication of TW397869B publication Critical patent/TW397869B/zh

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    • 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
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D8/1255—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
    • C21D8/1277—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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • C21D8/1233—Cold 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Continuous Casting (AREA)
TW087117082A 1997-10-15 1998-10-29 Method of producing grain-oriented electric steel sheet with a low hysteresis loss and a high polarization TW397869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19745445A DE19745445C1 (de) 1997-10-15 1997-10-15 Verfahren zur Herstellung von kornorientiertem Elektroblech mit geringem Ummagnetisierungsverlust und hoher Polarisation

Publications (1)

Publication Number Publication Date
TW397869B true TW397869B (en) 2000-07-11

Family

ID=7845557

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087117082A TW397869B (en) 1997-10-15 1998-10-29 Method of producing grain-oriented electric steel sheet with a low hysteresis loss and a high polarization

Country Status (15)

Country Link
US (1) US6524400B1 (https=)
EP (1) EP1025268B1 (https=)
JP (1) JP5188658B2 (https=)
KR (1) KR100566597B1 (https=)
AU (1) AU730723B2 (https=)
BR (1) BR9813255A (https=)
CA (1) CA2306208C (https=)
CZ (1) CZ291078B6 (https=)
DE (2) DE19745445C1 (https=)
HU (1) HUP0004822A3 (https=)
MY (1) MY122168A (https=)
PL (1) PL188187B1 (https=)
TW (1) TW397869B (https=)
WO (1) WO1999019521A1 (https=)
ZA (1) ZA988932B (https=)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN110634592A (zh) * 2015-12-22 2019-12-31 Posco公司 取向电工钢板用绝缘皮膜组合物、取向电工钢板的绝缘皮膜形成方法及取向电工钢板

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RU2407809C1 (ru) * 2009-08-03 2010-12-27 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства анизотропной электротехнической стали с высокими магнитными свойствами
RU2407808C1 (ru) * 2009-08-03 2010-12-27 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства анизотропной электротехнической стали с низкими удельными потерями на перемагничивание
RU2403293C1 (ru) * 2009-08-03 2010-11-10 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства анизотропной электротехнической стали
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US11239012B2 (en) * 2014-10-15 2022-02-01 Sms Group Gmbh Process for producing grain-oriented electrical steel strip
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DE102015114358B4 (de) 2015-08-28 2017-04-13 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband
DE102017220718A1 (de) 2017-11-20 2019-05-23 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung II
DE102017220714B3 (de) 2017-11-20 2019-01-24 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung
DE102017220721A1 (de) 2017-11-20 2019-05-23 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung III
WO2020088764A1 (de) 2018-10-31 2020-05-07 Thyssenkrupp Electrical Steel Gmbh Verfahren zur herstellung eines kornorientierten stahlflachprodukts für elektromagnetische anwendungen, stahlflachprodukt für elektromagnetische anwendungen und transformator-kern-stapel hergestellt aus einem solchen stahlflachprodukt
EP3693496A1 (de) 2019-02-06 2020-08-12 Rembrandtin Lack GmbH Nfg.KG Wässrige zusammensetzung zur beschichtung von kornorientiertem stahl
EP3715479A1 (en) 2019-03-26 2020-09-30 Thyssenkrupp Electrical Steel Gmbh Lean method for secondary recrystallization of grain oriented electrical steel in a continuous processing line
EP3715480A1 (en) 2019-03-26 2020-09-30 Thyssenkrupp Electrical Steel Gmbh Iron-silicon material suitable for medium frequency applications
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
DE102020209299A1 (de) 2020-07-23 2022-01-27 Sms Group Gmbh Verfahren zum Herstellen von Stahlband
CN113058999B (zh) * 2021-04-06 2022-05-10 中铼新材料有限公司 一种极薄铼箔的制造方法
CN114480792B (zh) * 2021-12-15 2023-06-20 中南大学 一种调控金属材料晶面取向的方法及其获得的金属材料和应用
EP4273280A1 (en) 2022-05-04 2023-11-08 Thyssenkrupp Electrical Steel Gmbh Method for producing a grain-oriented electrical steel strip and grain-oriented electrical steel strip
EP4365319A1 (en) 2022-11-03 2024-05-08 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel strip and method for its production
EP4570926A1 (de) 2023-12-13 2025-06-18 Thyssenkrupp Electrical Steel Gmbh Kornorientiertes stahlflachprodukt sowie verfahren zu seiner herstellung
EP4589028A1 (en) 2024-01-18 2025-07-23 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel sheet coated with a resin and used for stacking
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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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110634592A (zh) * 2015-12-22 2019-12-31 Posco公司 取向电工钢板用绝缘皮膜组合物、取向电工钢板的绝缘皮膜形成方法及取向电工钢板
US11335475B2 (en) 2015-12-22 2022-05-17 Posco Insulation film composition for grain-oriented electrical steel sheet, method for forming insulation film for grain-oriented electrical steel sheet using same, and grain-oriented electrical steel sheet
US11848122B2 (en) 2015-12-22 2023-12-19 Posco Co., Ltd Insulation film composition for grain-oriented electrical steel sheet, method for forming insulation film for grain-oriented electrical steel sheet using same, and grain-oriented electrical steel sheet

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Publication number Publication date
MY122168A (en) 2006-03-31
AU9267098A (en) 1999-05-03
CA2306208A1 (en) 1999-04-22
CA2306208C (en) 2009-04-21
CZ291078B6 (cs) 2002-12-11
KR20010031118A (ko) 2001-04-16
HUP0004822A2 (hu) 2001-05-28
WO1999019521A1 (de) 1999-04-22
CZ20001339A3 (en) 2001-06-13
EP1025268A1 (de) 2000-08-09
PL339842A1 (en) 2001-01-02
DE59804081D1 (de) 2002-06-13
ZA988932B (en) 1999-03-31
PL188187B1 (pl) 2004-12-31
US6524400B1 (en) 2003-02-25
JP5188658B2 (ja) 2013-04-24
EP1025268B1 (de) 2002-05-08
JP2001520311A (ja) 2001-10-30
HUP0004822A3 (en) 2001-07-30
DE19745445C1 (de) 1999-07-08
BR9813255A (pt) 2000-08-22
KR100566597B1 (ko) 2006-03-31
AU730723B2 (en) 2001-03-15

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