ATE266742T1 - Verfahren zum herstellen von kornorientierten elektrostahlblechen insbesondere für magnetkerne von transformatoren - Google Patents

Verfahren zum herstellen von kornorientierten elektrostahlblechen insbesondere für magnetkerne von transformatoren

Info

Publication number
ATE266742T1
ATE266742T1 AT98914939T AT98914939T ATE266742T1 AT E266742 T1 ATE266742 T1 AT E266742T1 AT 98914939 T AT98914939 T AT 98914939T AT 98914939 T AT98914939 T AT 98914939T AT E266742 T1 ATE266742 T1 AT E266742T1
Authority
AT
Austria
Prior art keywords
less
transformers
magnetic core
steel sheets
mass
Prior art date
Application number
AT98914939T
Other languages
English (en)
Inventor
Jean-Claude Bavay
Jacques Castel
Freddy Messeant
Philippe Martin
Frederic Mazurier
Original Assignee
Ugo
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 Ugo filed Critical Ugo
Application granted granted Critical
Publication of ATE266742T1 publication Critical patent/ATE266742T1/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 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
    • 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 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
    • 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
    • C21D8/1288—Application of a tension-inducing coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
AT98914939T 1997-03-21 1998-03-18 Verfahren zum herstellen von kornorientierten elektrostahlblechen insbesondere für magnetkerne von transformatoren ATE266742T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9703451A FR2761081B1 (fr) 1997-03-21 1997-03-21 Procede de fabrication d'une tole d'acier electrique a grains orientes pour la fabrication notamment de circuits magnetiques de transformateurs
PCT/FR1998/000540 WO1998042882A1 (fr) 1997-03-21 1998-03-18 Procede de fabrication d'une tole d'acier electrique a grains orientes pour la fabrication notamment de circuits magnetiques de transformateurs

Publications (1)

Publication Number Publication Date
ATE266742T1 true ATE266742T1 (de) 2004-05-15

Family

ID=9505038

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98914939T ATE266742T1 (de) 1997-03-21 1998-03-18 Verfahren zum herstellen von kornorientierten elektrostahlblechen insbesondere für magnetkerne von transformatoren

Country Status (10)

Country Link
EP (1) EP0912768B1 (de)
JP (1) JP2001506704A (de)
KR (1) KR20000011149A (de)
CN (1) CN1220704A (de)
AT (1) ATE266742T1 (de)
CZ (1) CZ375398A3 (de)
DE (1) DE69823771T2 (de)
FR (1) FR2761081B1 (de)
PL (1) PL330039A1 (de)
WO (1) WO1998042882A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1162280B1 (de) * 2000-06-05 2013-08-07 Nippon Steel & Sumitomo Metal Corporation Verfahren zur Herstellung eines kornorientierten Elektrobleches mit ausgezeichneten magnetischen Eigenschaften
JP4272557B2 (ja) * 2004-02-12 2009-06-03 新日本製鐵株式会社 磁気特性に優れた一方向性電磁鋼板の製造方法
EP1889928B1 (de) * 2005-06-10 2016-07-20 Nippon Steel & Sumitomo Metal Corporation Kornorientiertes magnetisches stahlblech mit extrem hoher magnetischer eigenschaft und herstellungsverfahren dafür
JP4823719B2 (ja) * 2006-03-07 2011-11-24 新日本製鐵株式会社 磁気特性が極めて優れた方向性電磁鋼板の製造方法
CN103878175A (zh) * 2012-12-21 2014-06-25 鞍钢股份有限公司 一种低牌号冷轧硅钢热轧工序中的热轧方法
DE102014112286A1 (de) * 2014-08-27 2016-03-03 Thyssenkrupp Ag Verfahren zur Herstellung eines aufgestickten Verpackungsstahls
KR101696627B1 (ko) * 2014-11-26 2017-01-16 주식회사 포스코 방향성 전기강판용 소둔 분리제 조성물, 및 이를 이용한 방향성 전기강판의 제조방법
RU2698042C1 (ru) * 2015-12-04 2019-08-21 ДжФЕ СТИЛ КОРПОРЕЙШН Способ производства текстурированной электротехнической листовой стали
CN106319174B (zh) * 2016-09-23 2018-10-16 武汉钢铁有限公司 提高低温铸坯加热高磁感取向硅钢底层质量的退火隔离剂
CN111020140A (zh) * 2019-12-17 2020-04-17 无锡晶龙华特电工有限公司 一种磁性优良取向硅钢氧化镁退火隔离剂及其涂覆工艺
CN111996354B (zh) * 2020-08-27 2022-04-19 上海实业振泰化工有限公司 一种取向硅钢用液体添加剂的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948934B2 (ja) * 1981-05-30 1984-11-29 新日本製鐵株式会社 高磁束密度一方向性電磁鋼板の製造方法
DE4311151C1 (de) * 1993-04-05 1994-07-28 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
FR2731713B1 (fr) * 1995-03-14 1997-04-11 Ugine Sa Procede de fabrication d'une tole d'acier electrique a grains orientes pour la realisation notamment de circuits magnetiques de transformateurs

Also Published As

Publication number Publication date
DE69823771T2 (de) 2005-05-12
PL330039A1 (en) 1999-04-26
CZ375398A3 (cs) 1999-07-14
KR20000011149A (ko) 2000-02-25
FR2761081A1 (fr) 1998-09-25
DE69823771D1 (de) 2004-06-17
CN1220704A (zh) 1999-06-23
EP0912768B1 (de) 2004-05-12
WO1998042882A1 (fr) 1998-10-01
JP2001506704A (ja) 2001-05-22
FR2761081B1 (fr) 1999-04-30
EP0912768A1 (de) 1999-05-06

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