EP2644715A4 - Procédé de production d'acier au silicium à grains orientés présentant de bonnes performances magnétiques - Google Patents

Procédé de production d'acier au silicium à grains orientés présentant de bonnes performances magnétiques

Info

Publication number
EP2644715A4
EP2644715A4 EP11842864.8A EP11842864A EP2644715A4 EP 2644715 A4 EP2644715 A4 EP 2644715A4 EP 11842864 A EP11842864 A EP 11842864A EP 2644715 A4 EP2644715 A4 EP 2644715A4
Authority
EP
European Patent Office
Prior art keywords
manufacture method
silicon steel
oriented silicon
good magnetic
magnetic performance
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.)
Granted
Application number
EP11842864.8A
Other languages
German (de)
English (en)
Other versions
EP2644715A1 (fr
EP2644715B1 (fr
Inventor
Meihong Wu
Weizhong Jin
Huande Sun
Guohua Yang
Kanyi Shen
Jie Huang
Deyang Hu
Guobao Li
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.)
Baoshan Iron and Steel Co Ltd
Original Assignee
Baoshan Iron and Steel Co Ltd
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 Baoshan Iron and Steel Co Ltd filed Critical Baoshan Iron and Steel Co Ltd
Publication of EP2644715A1 publication Critical patent/EP2644715A1/fr
Publication of EP2644715A4 publication Critical patent/EP2644715A4/fr
Application granted granted Critical
Publication of EP2644715B1 publication Critical patent/EP2644715B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • 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
    • C21D8/1244—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
    • 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
    • C21D8/1272—Final recrystallisation annealing
    • 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
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • 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
    • C21D8/1277—Modifying the physical properties 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
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
EP11842864.8A 2010-11-26 2011-04-28 Procédé de production d'acier au silicium à grains orientés présentant de bonnes performances magnétiques Active EP2644715B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010105610513A CN102477483B (zh) 2010-11-26 2010-11-26 一种磁性能优良的取向硅钢生产方法
PCT/CN2011/073419 WO2012068830A1 (fr) 2010-11-26 2011-04-28 Procédé de production d'acier au silicium à grains orientés présentant de bonnes performances magnétiques

Publications (3)

Publication Number Publication Date
EP2644715A1 EP2644715A1 (fr) 2013-10-02
EP2644715A4 true EP2644715A4 (fr) 2016-12-14
EP2644715B1 EP2644715B1 (fr) 2018-04-25

Family

ID=46090267

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11842864.8A Active EP2644715B1 (fr) 2010-11-26 2011-04-28 Procédé de production d'acier au silicium à grains orientés présentant de bonnes performances magnétiques

Country Status (7)

Country Link
EP (1) EP2644715B1 (fr)
JP (1) JP5845275B2 (fr)
KR (1) KR101512090B1 (fr)
CN (1) CN102477483B (fr)
MX (1) MX351880B (fr)
RU (1) RU2552792C2 (fr)
WO (1) WO2012068830A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103526000A (zh) * 2013-09-13 2014-01-22 任振州 一种低碳高锰取向硅钢片的制备方法
CN104726651B (zh) * 2013-12-23 2016-11-16 鞍钢股份有限公司 一种提高普通取向硅钢成材率的常化方法
CN104475460B (zh) * 2014-11-14 2017-03-15 武汉钢铁(集团)公司 一种控制高磁感取向硅钢常化后冷轧边裂的方法
JP6455468B2 (ja) * 2016-03-09 2019-01-23 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN110724808B (zh) * 2019-10-09 2021-01-26 马鞍山钢铁股份有限公司 一种由3.01～4.5mm的热轧卷冷轧生产电工钢的方法
CN114107787A (zh) * 2020-08-27 2022-03-01 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
CN113211325B (zh) * 2021-05-07 2022-07-12 包头市威丰稀土电磁材料股份有限公司 一种物理喷砂方式制备取向硅钢薄带无底层原料的方法
CN113930589A (zh) * 2021-09-22 2022-01-14 包头钢铁（集团）有限责任公司 一种取向硅钢实验室常化工艺方法
CN114622076A (zh) * 2022-03-11 2022-06-14 安阳钢铁股份有限公司 一种低温高磁感取向硅钢的制备方法
CN115747650B (zh) * 2022-11-14 2023-08-18 鞍钢股份有限公司 一种低温高磁感取向硅钢及提高其磁性能稳定性的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237061A (en) * 1936-10-07 1941-04-01 Allegheny Ludlum Steel Method of annealing magnetic material
US3005737A (en) * 1956-06-28 1961-10-24 Gen Electric Method and apparatus for making laminated transformer cores
CN1743127A (zh) * 2005-09-29 2006-03-08 东北大学 薄板坯连铸连轧生产取向硅钢带的方法
JP2009263782A (ja) * 2008-03-31 2009-11-12 Jfe Steel Corp 方向性電磁鋼板およびその製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU36756B (en) 1973-07-23 1984-08-31 Centro Speriment Metallurg Method of manufacturing unidirectional plates of silicon steel with a high magnetic induction
JP3160281B2 (ja) * 1990-09-10 2001-04-25 川崎製鉄株式会社 磁気特性の優れた方向性けい素鋼板の製造方法
JPH04323328A (ja) * 1991-04-19 1992-11-12 Sumitomo Metal Ind Ltd 鋼帯の連続焼鈍温度制御方法
RU2048543C1 (ru) * 1992-12-21 1995-11-20 Верх-Исетский металлургический завод Способ производства электротехнической анизотропной стали
RU2094487C1 (ru) * 1994-04-20 1997-10-27 Научно-производственное предприятие "Эста" Способ изготовления текстурированной электротехнической стали
RU2089626C1 (ru) * 1994-04-20 1997-09-10 Научно-производственное предприятие "Эста" Способ производства текстурированной электротехнической стали
JP3389402B2 (ja) * 1996-02-23 2003-03-24 新日本製鐵株式会社 磁気特性の優れた一方向性電磁鋼板の製造方法
JPH10251753A (ja) * 1997-03-14 1998-09-22 Nippon Steel Corp Ｔｖブラウン管用磁気シールド材の製造方法
IT1316030B1 (it) * 2000-12-18 2003-03-26 Acciai Speciali Terni Spa Procedimento per la fabbricazione di lamierini a grano orientato.
JP2002361314A (ja) * 2001-03-30 2002-12-17 Nippon Steel Corp 方向性珪素鋼の熱延板の連続熱処理設備および連続熱処理方法
RU2199594C1 (ru) * 2002-06-25 2003-02-27 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства анизотропной электротехнической стали

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237061A (en) * 1936-10-07 1941-04-01 Allegheny Ludlum Steel Method of annealing magnetic material
US3005737A (en) * 1956-06-28 1961-10-24 Gen Electric Method and apparatus for making laminated transformer cores
CN1743127A (zh) * 2005-09-29 2006-03-08 东北大学 薄板坯连铸连轧生产取向硅钢带的方法
JP2009263782A (ja) * 2008-03-31 2009-11-12 Jfe Steel Corp 方向性電磁鋼板およびその製造方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
K. SPENCER ET AL: "The strain induced martensite transformation in austenitic stainless steels: Part 1 - Influence of temperature and strain history", MATERIALS SCIENCE AND TECHNOLOGY, vol. 25, no. 1, 1 January 2009 (2009-01-01), GB, pages 7 - 17, XP055311112, ISSN: 0267-0836, DOI: 10.1179/174328408X293603 *
See also references of WO2012068830A1 *
SMAGA M ET AL: "Deformation-induced martensitic transformation in metastable austenitic steels", MATERIALS SCIENCE AND ENGINEERING A: STRUCTURAL MATERIALS: PROPERTIES, MICROSTRUCTURES AND PROCESSING, ELSEVIER BV, NL, vol. 483-484, 15 June 2008 (2008-06-15), pages 394 - 397, XP022619260, ISSN: 0921-5093, [retrieved on 20080422], DOI: 10.1016/J.MSEA.2006.09.140 *
TALONEN J ET AL: "COMPASRISON OF DIFFERENT METHODS FOR MEASURING STRAIN INDUCED ALPHA'- MARTENSITE CONTENT IN AUSTENITIC STEELS", MATERIALS SCIENCE AND TECHNOLOGY, LONDON, GB, vol. 20, no. 12, 1 December 2004 (2004-12-01), pages 1506 - 1512, XP003035789, DOI: 10.1179/026708304X4367 *

Also Published As

Publication number Publication date
CN102477483B (zh) 2013-10-30
WO2012068830A1 (fr) 2012-05-31
JP5845275B2 (ja) 2016-01-20
MX2013005869A (es) 2013-07-15
CN102477483A (zh) 2012-05-30
EP2644715A1 (fr) 2013-10-02
EP2644715B1 (fr) 2018-04-25
MX351880B (es) 2017-11-01
RU2552792C2 (ru) 2015-06-10
KR20130101099A (ko) 2013-09-12
JP2013544970A (ja) 2013-12-19
KR101512090B1 (ko) 2015-04-14
RU2013127584A (ru) 2015-01-10

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