BR9804782A - Dispositivo de tratamento t-rmico para a condu-Æo de tratamento t-rmico em tira de a-o por sopro de jato de g s - Google Patents

Dispositivo de tratamento t-rmico para a condu-Æo de tratamento t-rmico em tira de a-o por sopro de jato de g s

Info

Publication number
BR9804782A
BR9804782A BR9804782A BR9804782A BR9804782A BR 9804782 A BR9804782 A BR 9804782A BR 9804782 A BR9804782 A BR 9804782A BR 9804782 A BR9804782 A BR 9804782A BR 9804782 A BR9804782 A BR 9804782A
Authority
BR
Brazil
Prior art keywords
heat treatment
steel strip
gas jet
treatment device
jet blast
Prior art date
Application number
BR9804782A
Other languages
English (en)
Portuguese (pt)
Inventor
Hirohisa Kawamura
Norichika Nagira
Mutsuo Shiraga
Jyunichi Hayashi
Yoshihiro Serizawa
Masanori Shimada
Kouichi Waki
Hisamoto Wakabayashi
Keiji Oogushi
Original Assignee
Nippon 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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR9804782A publication Critical patent/BR9804782A/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
    • 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
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • 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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
BR9804782A 1997-03-14 1998-03-13 Dispositivo de tratamento t-rmico para a condu-Æo de tratamento t-rmico em tira de a-o por sopro de jato de g s BR9804782A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8224797 1997-03-14
JP16664497 1997-06-10
JP17781597 1997-06-19
PCT/JP1998/001072 WO1998041661A1 (fr) 1997-03-14 1998-03-13 Dispositif de traitement thermique par jet de gaz

Publications (1)

Publication Number Publication Date
BR9804782A true BR9804782A (pt) 1999-08-17

Family

ID=27303851

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9804782A BR9804782A (pt) 1997-03-14 1998-03-13 Dispositivo de tratamento t-rmico para a condu-Æo de tratamento t-rmico em tira de a-o por sopro de jato de g s

Country Status (7)

Country Link
EP (1) EP0911418B1 (de)
KR (1) KR100293139B1 (de)
CN (1) CN1083896C (de)
BR (1) BR9804782A (de)
DE (1) DE69833424T2 (de)
TW (1) TW404982B (de)
WO (1) WO1998041661A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9929956D0 (en) 1999-12-17 2000-02-09 Boc Group Plc Qenching heated metallic objects
FR2802552B1 (fr) * 1999-12-17 2002-03-29 Stein Heurtey Procede et dispositif de reduction des plis de bande dans une zone de refroidissement rapide de ligne de traitement thermique
GB0029281D0 (en) * 2000-11-30 2001-01-17 Boc Group Plc Quenching Method & Apparatus
KR100788178B1 (ko) * 2001-06-15 2007-12-26 스탕 위르떼 열처리 라인의 급냉 구역에서 스트립상의 주름을감소시키는 방법 및 장치
DE10212234A1 (de) * 2002-03-19 2003-10-09 Junker Gmbh O Vorrichtung zur gleichmäßigen Beaufschlagung einer planen Fläche eines Werkstücks mit einem erhitzten Gas
KR100928980B1 (ko) 2002-12-23 2009-11-26 주식회사 포스코 냉각능이 향상된 용융아연도금강판의 냉각장치
JP4495553B2 (ja) * 2004-09-10 2010-07-07 新日本製鐵株式会社 鋼板のフラッタリング抑制方法
BRPI0614131B1 (pt) * 2005-08-01 2014-04-15 Ebner Ind Ofenbau Dispositivo para resfriamento de uma fita metálica
FR2925919B1 (fr) * 2007-12-28 2010-06-11 Cmi Thermline Services Dispositif de soufflage de gaz sur une face d'un materiau en bande en defilement
EP2855716B1 (de) * 2012-05-30 2019-10-16 Solaronics S.A. Kontinuierliche aushärtungs- oder trocknungsanlage für stahlblech
CN102909226B (zh) * 2012-11-05 2015-06-17 大亚科技股份有限公司 铝箔表面残油预处理温控吹洗装置及其使用方法和用途
CN105340075B (zh) 2014-03-20 2019-09-13 华为终端有限公司 一种移动终端
EP2933342A1 (de) * 2014-04-15 2015-10-21 Böhler-Uddeholm Precision Strip GmbH Verfahren und Vorrichtung zur Herstellung eines Bandstahls mit bainitischer Gefügestruktur
DE102015113056B4 (de) 2015-08-07 2018-07-26 Voestalpine Metal Forming Gmbh Verfahren zum kontaktlosen Kühlen von Stahlblechen und Vorrichtung hierfür
ES2781198T3 (es) * 2015-05-29 2020-08-31 Voestalpine Stahl Gmbh Método para el enfriamiento sin contacto de chapas de acero y dispositivo para ello
CN106282877B (zh) * 2016-08-29 2018-11-09 首钢京唐钢铁联合有限责任公司 热镀锌退火炉带钢入锅温度控制方法
CN108148956B (zh) * 2016-12-02 2019-10-25 宝山钢铁股份有限公司 一种连退机组的大型喷气加热设备
DE102017111991B4 (de) 2017-05-31 2019-01-10 Voestalpine Additive Manufacturing Center Gmbh Vorrichtung zum Kühlen von heißen, planen Gegenständen
WO2019097711A1 (ja) * 2017-11-20 2019-05-23 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 金属板の冷却装置及び金属板の連続熱処理設備
DE102018109579A1 (de) * 2018-04-20 2019-10-24 Schwartz Gmbh Temperiervorrichtung zur partiellen Kühlung eines Bauteils
CN111363910B (zh) * 2020-03-03 2021-11-19 首钢京唐钢铁联合有限责任公司 一种脉冲式烧嘴加热输出控制方法及系统
JP7364619B2 (ja) * 2021-05-14 2023-10-18 中外炉工業株式会社 金属ストリップ熱処理炉

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140155U (ja) * 1984-08-14 1986-03-13 新日本製鐵株式会社 乱流促進体を備えたノズルの構造
JPS62116724A (ja) * 1985-11-15 1987-05-28 Nippon Steel Corp 連続焼鈍炉におけるストリツプ冷却装置
JPS63241123A (ja) * 1987-03-27 1988-10-06 Sumitomo Metal Ind Ltd 鋼帯の冷却方法
JPH0740517Y2 (ja) * 1990-04-23 1995-09-20 住友金属工業株式会社 鋼板冷却装置
JPH04198424A (ja) * 1990-11-28 1992-07-17 Kawasaki Steel Corp 噴流式加熱・冷却制御方法
JPH04311535A (ja) * 1991-04-10 1992-11-04 Nkk Corp ロール冷却方法
JP2713003B2 (ja) * 1992-03-31 1998-02-16 日本鋼管株式会社 鋼帯の冷却方法および冷却装置
JPH06340913A (ja) * 1993-06-01 1994-12-13 Nkk Corp 金属帯のガス冷却装置
JP2979913B2 (ja) * 1993-07-12 1999-11-22 日本鋼管株式会社 金属帯冷却装置
JPH09194954A (ja) * 1996-01-22 1997-07-29 Nippon Steel Corp 鋼帯のガスジェットによる冷却装置

Also Published As

Publication number Publication date
EP0911418A4 (de) 2004-03-24
CN1083896C (zh) 2002-05-01
CN1219206A (zh) 1999-06-09
EP0911418A1 (de) 1999-04-28
KR100293139B1 (ko) 2001-06-15
DE69833424T2 (de) 2006-10-26
WO1998041661A1 (fr) 1998-09-24
DE69833424D1 (de) 2006-04-20
TW404982B (en) 2000-09-11
KR20000011032A (ko) 2000-02-25
EP0911418B1 (de) 2006-02-08

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/03/1998, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection