BR8901320A - Processo para o controle do crescimento de grao secundario e aperfeicoamento das propriedades magneticas de tira de aco eletrico;e tira de aco eletrico de orientacao cubo-na-borda - Google Patents

Processo para o controle do crescimento de grao secundario e aperfeicoamento das propriedades magneticas de tira de aco eletrico;e tira de aco eletrico de orientacao cubo-na-borda

Info

Publication number
BR8901320A
BR8901320A BR898901320A BR8901320A BR8901320A BR 8901320 A BR8901320 A BR 8901320A BR 898901320 A BR898901320 A BR 898901320A BR 8901320 A BR8901320 A BR 8901320A BR 8901320 A BR8901320 A BR 8901320A
Authority
BR
Brazil
Prior art keywords
anneal
ultra
electric
strip
rapid
Prior art date
Application number
BR898901320A
Other languages
English (en)
Portuguese (pt)
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 BR8901320A publication Critical patent/BR8901320A/pt

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)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (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)
BR898901320A 1988-03-25 1989-03-21 Processo para o controle do crescimento de grao secundario e aperfeicoamento das propriedades magneticas de tira de aco eletrico;e tira de aco eletrico de orientacao cubo-na-borda BR8901320A (pt)

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
BR8901320A true BR8901320A (pt) 1989-11-07

Family

ID=22633125

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898901320A BR8901320A (pt) 1988-03-25 1989-03-21 Processo para o controle do crescimento de grao secundario e aperfeicoamento das propriedades magneticas de tira de aco eletrico;e tira de aco eletrico de orientacao cubo-na-borda

Country Status (11)

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

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DE69128624T3 (de) * 1991-10-21 2002-05-29 Armco Inc., Middletown Verfahren zum Herstellen von normal kornorientiertem Stahl mit hohem Silizium- und niedrigem Kohlenstoffgehalt
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
DE69840740D1 (de) * 1997-04-16 2009-05-28 Nippon Steel Corp Unidirektionales elektromagnetisches stahlblech mit hervorragenden film- und magnetischen eigenschaften, herstellungsverfahren und entkohlungsglühungskonfiguration dafür
WO1999002742A2 (en) * 1997-06-27 1999-01-21 Pohang Iron & Steel Co., Ltd. Method for manufacturing high magnetic flux density 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
EP1179603B1 (en) 2000-08-08 2011-03-23 Nippon Steel Corporation Method to produce grain-oriented electrical steel sheet having high magnetic flux density
BRPI0318424B1 (pt) * 2003-07-30 2015-10-06 Prysmian Cavi Sistemi Energia linha de transmissão de energia elétrica
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 (en) 2005-06-10 2016-07-20 Nippon Steel & Sumitomo Metal Corporation Grain-oriented magnetic steel sheet with extremely high magnetic property and process for producing the same
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
WO2010029921A1 (ja) 2008-09-10 2010-03-18 新日本製鐵株式会社 方向性電磁鋼板の製造方法
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
WO2010116936A1 (ja) 2009-04-06 2010-10-14 新日本製鐵株式会社 方向性電磁鋼板用鋼の処理方法及び方向性電磁鋼板の製造方法
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
WO2011158519A1 (ja) * 2010-06-18 2011-12-22 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
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
JP5610084B2 (ja) 2011-10-20 2014-10-22 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
US9663839B2 (en) * 2011-12-16 2017-05-30 Posco Method for manufacturing grain-oriented electrical steel sheet having excellent magnetic properties
KR20150007360A (ko) 2012-07-20 2015-01-20 신닛테츠스미킨 카부시키카이샤 방향성 전자 강판의 제조 방법
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
RU2597464C2 (ru) * 2012-07-26 2016-09-10 ДжФЕ СТИЛ КОРПОРЕЙШН Способ изготовления листа текстурированной электротехнической стали
KR101625540B1 (ko) 2012-07-26 2016-05-30 제이에프이 스틸 가부시키가이샤 방향성 전자 강판의 제조 방법
US10072318B2 (en) 2012-09-03 2018-09-11 Jfe Steel Corporation Rapid heating apparatus of continuous annealing line
EP2963131B1 (en) * 2013-02-28 2018-12-19 JFE Steel Corporation Method for producing grain-oriented electrical steel sheet
KR101930705B1 (ko) 2013-08-27 2018-12-19 에이케이 스틸 프로퍼티즈 인코포레이티드 향상된 고토 감람석 코팅 특성을 갖는 방향성 전기강
KR101975685B1 (ko) 2014-09-01 2019-05-07 닛폰세이테츠 가부시키가이샤 방향성 전자 강판
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
WO2017086036A1 (ja) 2015-11-20 2017-05-26 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
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
EP3770283B1 (en) * 2018-03-20 2024-01-10 Nippon Steel Corporation Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet
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
EP3770282B1 (en) * 2018-03-20 2023-07-12 Nippon Steel Corporation Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet
JP7248917B2 (ja) * 2018-03-22 2023-03-30 日本製鉄株式会社 方向性電磁鋼板及び方向性電磁鋼板の製造方法
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
CN113165033A (zh) 2018-11-26 2021-07-23 杰富意钢铁株式会社 无取向性电磁钢板的制造方法
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
JP7511484B2 (ja) * 2019-01-16 2024-07-05 日本製鉄株式会社 方向性電磁鋼板およびその製造方法
EP4353850A4 (en) * 2021-06-30 2025-07-30 Jfe Steel Corp METHOD FOR MANUFACTURING ORIENTED ELECTROMAGNETIC STEEL SHEET AND ROLLING EQUIPMENT FOR MANUFACTURING ORIENTED ELECTROMAGNETIC STEEL SHEET
EP4575009A1 (en) * 2022-09-06 2025-06-25 JFE Steel Corporation Method for producing grain-oriented electromagnetic steel sheet, and induction heater
EP4575010A1 (en) * 2022-09-06 2025-06-25 JFE Steel Corporation Method for producing grain-oriented electromagnetic steel sheet, and induction heater

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Also Published As

Publication number Publication date
JPH0651887B2 (ja) 1994-07-06
EP0334223A2 (en) 1989-09-27
KR970008162B1 (ko) 1997-05-21
IN171548B (enExample) 1992-11-14
ES2083959T3 (es) 1996-05-01
US4898626A (en) 1990-02-06
JPH01290716A (ja) 1989-11-22
YU46929B (sh) 1994-06-24
CA1324562C (en) 1993-11-23
KR890014760A (ko) 1989-10-25
ATE134710T1 (de) 1996-03-15
DE68925743T2 (de) 1996-07-11
YU60589A (en) 1990-06-30
DE68925743D1 (de) 1996-04-04
EP0334223B1 (en) 1996-02-28
EP0334223A3 (en) 1991-01-30

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 21/03/2009