CA2883406C - Rapid heating apparatus of continuous annealing line - Google Patents

Rapid heating apparatus of continuous annealing line Download PDF

Info

Publication number
CA2883406C
CA2883406C CA2883406A CA2883406A CA2883406C CA 2883406 C CA2883406 C CA 2883406C CA 2883406 A CA2883406 A CA 2883406A CA 2883406 A CA2883406 A CA 2883406A CA 2883406 C CA2883406 C CA 2883406C
Authority
CA
Canada
Prior art keywords
heating
steel sheet
temperature
zone
rapid
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.)
Active
Application number
CA2883406A
Other languages
English (en)
French (fr)
Other versions
CA2883406A1 (en
Inventor
Takayuki Fukunaga
Isao Akagi
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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
Priority claimed from JP2012192936A external-priority patent/JP6083156B2/ja
Priority claimed from JP2012192940A external-priority patent/JP6083157B2/ja
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of CA2883406A1 publication Critical patent/CA2883406A1/en
Application granted granted Critical
Publication of CA2883406C publication Critical patent/CA2883406C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/60—Continuous furnaces for strip or wire with induction heating
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
CA2883406A 2012-09-03 2013-09-02 Rapid heating apparatus of continuous annealing line Active CA2883406C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2012-192940 2012-09-03
JP2012192936A JP6083156B2 (ja) 2012-09-03 2012-09-03 連続焼鈍設備の急速加熱装置および急速加熱方法
JP2012192940A JP6083157B2 (ja) 2012-09-03 2012-09-03 連続焼鈍設備の急速加熱装置および急速加熱方法
JP2012-192936 2012-09-03
PCT/JP2013/073558 WO2014034931A1 (ja) 2012-09-03 2013-09-02 連続焼鈍設備の急速加熱装置

Publications (2)

Publication Number Publication Date
CA2883406A1 CA2883406A1 (en) 2014-03-06
CA2883406C true CA2883406C (en) 2019-09-10

Family

ID=50183729

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2883406A Active CA2883406C (en) 2012-09-03 2013-09-02 Rapid heating apparatus of continuous annealing line

Country Status (10)

Country Link
US (1) US10072318B2 (https=)
EP (1) EP2894232B1 (https=)
KR (1) KR101701191B1 (https=)
CN (2) CN104603298A (https=)
BR (1) BR112015003316A2 (https=)
CA (1) CA2883406C (https=)
IN (1) IN2015DN01613A (https=)
MX (1) MX366093B (https=)
RU (1) RU2617085C2 (https=)
WO (1) WO2014034931A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2883406C (en) * 2012-09-03 2019-09-10 Jfe Steel Corporation Rapid heating apparatus of continuous annealing line
DE102014110415B4 (de) * 2014-07-23 2016-10-20 Voestalpine Stahl Gmbh Verfahren zum Aufheizen von Stahlblechen und Vorrichtung zur Durchführung des Verfahrens
JP6337967B2 (ja) 2014-09-01 2018-06-06 新日鐵住金株式会社 方向性電磁鋼板
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
MX2018009615A (es) 2016-02-08 2019-05-06 Newsouth Innovations Pty Ltd Un metodo, aparato y sistema para procesar una fuente de desechos compuestos.
JP6748375B2 (ja) 2016-10-19 2020-09-02 Ｊｆｅスチール株式会社 Ｓｉ含有熱延鋼板の脱スケール方法
ES2947318T3 (es) * 2016-12-20 2023-08-04 Arcelormittal Un procedimiento de fabricación de una lámina de acero tratada térmicamente
CN109694946B (zh) 2017-10-24 2020-06-23 宝山钢铁股份有限公司 快速加热冷轧带钢的装置与方法
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
CN110628996A (zh) * 2019-09-17 2019-12-31 清远市正通金属制品有限公司 一种金属热加工生产线及使用方法
CN111944986B (zh) * 2020-09-15 2021-12-03 应达工业（上海）有限公司 一种无废料焊缝在线退火工艺
CN116179834A (zh) * 2021-11-29 2023-05-30 中国石油天然气集团有限公司 Erw焊管在线焊缝热处理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63105926A (ja) * 1986-10-23 1988-05-11 Kawasaki Steel Corp 一方向性けい素鋼板の製造方法
US4898626A (en) 1988-03-25 1990-02-06 Armco Advanced Materials Corporation Ultra-rapid heat treatment of grain oriented electrical steel
US6180933B1 (en) * 2000-02-03 2001-01-30 Bricmont, Inc. Furnace with multiple electric induction heating sections particularly for use in galvanizing line
JP2003328039A (ja) 2002-05-09 2003-11-19 Nippon Steel Corp 鋼板の連続焼鈍方法
JP4258341B2 (ja) 2003-10-15 2009-04-30 Ｊｆｅスチール株式会社 鋼板長手方向の材質均一性に優れた高強度鋼板の製造方法
JP2008001979A (ja) * 2006-05-24 2008-01-10 Nippon Steel Corp 方向性電磁鋼板の製造方法とその製造方法に用いる脱炭焼鈍炉
RU2414513C1 (ru) * 2007-04-05 2011-03-20 Ниппон Стил Корпорейшн Способ непрерывного отжига полосовой стали, имеющей точку кюри, и устройство для непрерывного отжига такой стали
JP4833906B2 (ja) 2007-04-20 2011-12-07 新日本製鐵株式会社 誘導加熱設備
CN101181718B (zh) * 2007-12-11 2010-06-02 武汉钢铁(集团)公司 薄板坯连铸连轧生产宽带钢的方法及其系统
JP2010163634A (ja) * 2009-01-13 2010-07-29 Chugai Ro Co Ltd ストリップ材処理装置
CA2883406C (en) * 2012-09-03 2019-09-10 Jfe Steel Corporation Rapid heating apparatus of continuous annealing line

Also Published As

Publication number Publication date
US10072318B2 (en) 2018-09-11
WO2014034931A1 (ja) 2014-03-06
RU2015112141A (ru) 2016-10-27
EP2894232B1 (en) 2019-05-08
MX366093B (es) 2019-06-27
RU2617085C2 (ru) 2017-04-19
US20150211089A1 (en) 2015-07-30
IN2015DN01613A (https=) 2015-07-03
KR101701191B1 (ko) 2017-02-01
CA2883406A1 (en) 2014-03-06
BR112015003316A2 (pt) 2017-07-04
KR20150029029A (ko) 2015-03-17
CN104603298A (zh) 2015-05-06
EP2894232A1 (en) 2015-07-15
EP2894232A4 (en) 2016-01-06
MX2015002539A (es) 2015-06-23
CN109112287A (zh) 2019-01-01

Similar Documents

Publication Publication Date Title
CA2883406C (en) Rapid heating apparatus of continuous annealing line
US9761361B2 (en) Grain-oriented electrical steel sheet
US12344909B2 (en) Method for producing grain-oriented electrical steel sheet and cold-rolling facility
WO2013024772A1 (ja) 方向性電磁鋼板の製造方法
US20150318090A1 (en) Grain-oriented electrical steel sheet
JP6083156B2 (ja) 連続焼鈍設備の急速加熱装置および急速加熱方法
US10455648B2 (en) Method and apparatus for heating steel sheet
JP5803223B2 (ja) 方向性電磁鋼板の仕上焼鈍用インナーケースと仕上焼鈍方法
JP2008195998A (ja) 方向性電磁鋼板の仕上焼鈍方法およびそれに用いるインナーケース
JP6137490B2 (ja) 一次再結晶集合組織の予測方法および方向性電磁鋼板の製造方法
JPS58120733A (ja) 電磁鋼板の連続焼鈍方法
JP7106910B2 (ja) 方向性電磁鋼板の製造方法
JP6094504B2 (ja) 方向性電磁鋼板の竪型窒化処理設備および窒化処理方法
JP2012140665A (ja) 方向性電磁鋼板の製造方法
JP6083157B2 (ja) 連続焼鈍設備の急速加熱装置および急速加熱方法
US12569897B2 (en) Production method for grain-oriented electrical steel sheet, and production line
JP5896097B2 (ja) 方向性電磁鋼板の仕上焼鈍方法および仕上焼鈍設備
WO2025154576A1 (ja) 方向性電磁鋼板の冷間圧延方法および製造方法ならびに冷間圧延設備列
WO2025154575A1 (ja) 方向性電磁鋼板の冷間圧延方法および製造方法ならびに冷間圧延設備列

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150227

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 11TH ANNIV.) - STANDARD

Year of fee payment: 11

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241030

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241030