IN171548B - - Google Patents

Info

Publication number
IN171548B
IN171548B IN144/CAL/89A IN144CA1989A IN171548B IN 171548 B IN171548 B IN 171548B IN 144CA1989 A IN144CA1989 A IN 144CA1989A IN 171548 B IN171548 B IN 171548B
Authority
IN
India
Prior art keywords
anneal
ultra
rapid
per
temperature
Prior art date
Application number
IN144/CAL/89A
Other languages
English (en)
Inventor
Jerry W Schoen
David E Margerum
Original Assignee
Armco Advanced Materials
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 Armco Advanced Materials filed Critical Armco Advanced Materials
Publication of IN171548B publication Critical patent/IN171548B/en

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of 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
    • C21D8/1244—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
    • C21D8/1255—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 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 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IN144/CAL/89A 1988-03-25 1989-02-20 IN171548B (member.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/173,698 US4898626A (en) 1988-03-25 1988-03-25 Ultra-rapid heat treatment of grain oriented electrical steel

Publications (1)

Publication Number Publication Date
IN171548B true IN171548B (member.php) 1992-11-14

Family

ID=22633125

Family Applications (1)

Application Number Title Priority Date Filing Date
IN144/CAL/89A IN171548B (member.php) 1988-03-25 1989-02-20

Country Status (11)

Country Link
US (1) US4898626A (member.php)
EP (1) EP0334223B1 (member.php)
JP (1) JPH0651887B2 (member.php)
KR (1) KR970008162B1 (member.php)
AT (1) ATE134710T1 (member.php)
BR (1) BR8901320A (member.php)
CA (1) CA1324562C (member.php)
DE (1) DE68925743T2 (member.php)
ES (1) ES2083959T3 (member.php)
IN (1) IN171548B (member.php)
YU (1) YU46929B (member.php)

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EP0538519B2 (en) * 1991-10-21 2001-06-13 ARMCO Inc. Method of making high silicon, low carbon regular grain oriented silicon steel
DE69420058T2 (de) * 1993-01-12 2000-04-27 Nippon Steel Corp., Tokio/Tokyo Kornorientiertes Elektroblech mit sehr geringen Eisenverlusten und Herstellungsverfahren
US5643370A (en) * 1995-05-16 1997-07-01 Armco Inc. Grain oriented electrical steel having high volume resistivity and method for producing same
KR100293141B1 (ko) * 1997-04-16 2001-06-15 아사무라 타카싯 피막특성과 자기특성이 우수한 일방향성 전자강판과 그 제조방법및그제조방법에사용되는탈탄소둔설비
US6451128B1 (en) 1997-06-27 2002-09-17 Pohang Iron & Steel Co., Ltd. Method for manufacturing high magnetic flux denshy grain oriented electrical steel sheet based on low temperature slab heating method
KR100359622B1 (ko) * 1999-05-31 2002-11-07 신닛뽄세이테쯔 카부시키카이샤 고자장 철손 특성이 우수한 고자속밀도 일방향성 전자 강판 및 그의 제조방법
EP2107130B1 (en) 2000-08-08 2013-10-09 Nippon Steel & Sumitomo Metal Corporation Method to produce grain-oriented electrical steel sheet having high magnetic flux density
ES2727566T3 (es) * 2003-07-30 2019-10-17 Prysmian Spa Procedimiento de blindaje del campo magnético generado por una línea de transmisión de energía eléctrica y una línea de transmisión de energía eléctrica así blindada
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
JP4954876B2 (ja) 2005-06-10 2012-06-20 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及びその製造方法
US7736444B1 (en) * 2006-04-19 2010-06-15 Silicon Steel Technology, Inc. Method and system for manufacturing electrical silicon steel
US7620147B2 (en) * 2006-12-13 2009-11-17 Oraya Therapeutics, Inc. Orthovoltage radiotherapy
KR101309410B1 (ko) 2008-09-10 2013-09-23 신닛테츠스미킨 카부시키카이샤 방향성 전자기 강판의 제조 방법
JP2010222631A (ja) * 2009-03-23 2010-10-07 Kobe Steel Ltd 鋼板連続焼鈍設備および鋼板連続焼鈍設備の運転方法
RU2471877C1 (ru) 2009-04-06 2013-01-10 Ниппон Стил Корпорейшн Способ обработки стали для листа электротехнической стали с ориентированной зеренной структурой и способ получения листа электротехнической стали с ориентированной зеренной структурой
JP4840518B2 (ja) * 2010-02-24 2011-12-21 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
MX338627B (es) * 2010-06-18 2016-04-26 Jfe Steel Corp Metodo para fabricar una chapa de acero de grano orientado para aplicaciones electricas.
JP5854182B2 (ja) * 2010-08-30 2016-02-09 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
JP5772410B2 (ja) * 2010-11-26 2015-09-02 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP5994981B2 (ja) * 2011-08-12 2016-09-21 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP5360272B2 (ja) 2011-08-18 2013-12-04 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP5434999B2 (ja) * 2011-09-16 2014-03-05 Ｊｆｅスチール株式会社 鉄損特性に優れる方向性電磁鋼板の製造方法
CN103890211B (zh) 2011-10-20 2016-10-19 杰富意钢铁株式会社 取向性电磁钢板及其制造方法
CN103429775B (zh) * 2011-12-16 2015-09-23 Posco公司 具有优良磁性能的晶粒取向电工钢板的制备方法
BR112013015997B1 (pt) 2012-07-20 2019-06-25 Nippon Steel & Sumitomo Metal Corporation Método de fabricação de chapa de aço elétrica de grão orientado
WO2014017590A1 (ja) 2012-07-26 2014-01-30 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP5672273B2 (ja) 2012-07-26 2015-02-18 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
US9748029B2 (en) * 2012-07-26 2017-08-29 Ginza Maronie P.C. Method of producing grain-oriented electrical steel sheet
MX366093B (es) 2012-09-03 2019-06-27 Jfe Steel Corp Aparato de calentamiento rapido de linea de recocido continuo.
US10134514B2 (en) 2013-02-28 2018-11-20 Jfe Steel Corporation Method for producing grain-oriented electrical steel sheet
PL3039164T3 (pl) 2013-08-27 2024-10-28 Cleveland-Cliffs Steel Properties Inc. Stal elektrotechniczna o ziarnie zorientowanym z ulepszoną charakterystyką powłoki forsterytowej
JP6337967B2 (ja) * 2014-09-01 2018-06-06 新日鐵住金株式会社 方向性電磁鋼板
WO2016136095A1 (ja) 2015-02-24 2016-09-01 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
JP6402865B2 (ja) 2015-11-20 2018-10-10 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
BR112018009722B1 (pt) 2015-11-20 2022-04-05 Jfe Steel Corporation Método para produção de uma chapa de aço elétrica não orientada
JP6406522B2 (ja) 2015-12-09 2018-10-17 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
KR102329385B1 (ko) 2017-05-12 2021-11-19 제이에프이 스틸 가부시키가이샤 방향성 전기 강판과 그 제조 방법
JP7110641B2 (ja) * 2018-03-20 2022-08-02 日本製鉄株式会社 一方向性電磁鋼板の製造方法
RU2755918C1 (ru) * 2018-03-20 2021-09-22 Ниппон Стил Корпорейшн Способ производства электротехнического стального листа с ориентированной зеренной структурой и электротехнический стальной лист с ориентированной зеренной структурой
BR112020018565B1 (pt) * 2018-03-20 2024-04-30 Nippon Steel Corporation Método para fabricar chapa de aço elétrico de grão orientado e chapa de aço elétrico de grão orientado
JP7110642B2 (ja) * 2018-03-20 2022-08-02 日本製鉄株式会社 一方向性電磁鋼板の製造方法
KR102477847B1 (ko) * 2018-03-22 2022-12-16 닛폰세이테츠 가부시키가이샤 방향성 전자 강판 및 방향성 전자 강판의 제조 방법
JP7159594B2 (ja) * 2018-03-30 2022-10-25 日本製鉄株式会社 方向性電磁鋼板の製造方法
WO2020111006A1 (ja) 2018-11-26 2020-06-04 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
CN111383861B (zh) * 2018-12-28 2022-06-17 东莞科力线材技术有限公司 一种电磁继电器用的导磁材料及其制备方法
EP3913075B1 (en) * 2019-01-16 2024-08-07 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for manufacturing same
KR20240011758A (ko) * 2021-06-30 2024-01-26 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법 및 방향성 전기 강판 제조용 압연 설비
JP7782683B2 (ja) * 2022-09-06 2025-12-09 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法および誘導加熱装置
CN119790168A (zh) * 2022-09-06 2025-04-08 杰富意钢铁株式会社 取向性电磁钢板的制造方法和感应加热装置

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JPS60121222A (ja) * 1983-12-02 1985-06-28 Kawasaki Steel Corp 一方向性珪素鋼板の製造方法
CA1270728A (en) * 1985-02-25 1990-06-26 Armco Advanced Materials Corporation Method of producing cube-on-edge oriented silicon steel from strand cast slabs
JPS6283421A (ja) * 1985-10-04 1987-04-16 Sumitomo Metal Ind Ltd 方向性電磁鋼板の製造方法
JPH0657856B2 (ja) * 1986-03-25 1994-08-03 川崎製鉄株式会社 表面性状の優れた低鉄損一方向性珪素鋼板の製造方法
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JPH066747B2 (ja) * 1987-04-23 1994-01-26 川崎製鉄株式会社 磁束密度の高く鉄損の低い一方向性珪素鋼板の製造方法

Also Published As

Publication number Publication date
DE68925743T2 (de) 1996-07-11
EP0334223B1 (en) 1996-02-28
JPH01290716A (ja) 1989-11-22
YU60589A (en) 1990-06-30
YU46929B (sh) 1994-06-24
BR8901320A (pt) 1989-11-07
EP0334223A2 (en) 1989-09-27
KR970008162B1 (ko) 1997-05-21
CA1324562C (en) 1993-11-23
EP0334223A3 (en) 1991-01-30
US4898626A (en) 1990-02-06
ES2083959T3 (es) 1996-05-01
DE68925743D1 (de) 1996-04-04
KR890014760A (ko) 1989-10-25
JPH0651887B2 (ja) 1994-07-06
ATE134710T1 (de) 1996-03-15

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