BRPI0416333A - dispositivo de resfriamento e método de têmpera - Google Patents

dispositivo de resfriamento e método de têmpera

Info

Publication number
BRPI0416333A
BRPI0416333A BRPI0416333-8A BRPI0416333A BRPI0416333A BR PI0416333 A BRPI0416333 A BR PI0416333A BR PI0416333 A BRPI0416333 A BR PI0416333A BR PI0416333 A BRPI0416333 A BR PI0416333A
Authority
BR
Brazil
Prior art keywords
cooling device
band
quenching method
along
continuous annealing
Prior art date
Application number
BRPI0416333-8A
Other languages
English (en)
Inventor
Stephane Lecomte
Andre Fouarge
Denis Bouquegneau
Original Assignee
Usinor
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 Usinor filed Critical Usinor
Publication of BRPI0416333A publication Critical patent/BRPI0416333A/pt
Publication of BRPI0416333B1 publication Critical patent/BRPI0416333B1/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • 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
    • 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
    • C21D9/5735—Details
    • 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
    • C21D1/63—Quenching devices for bath 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
    • 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

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)
  • Coating With Molten Metal (AREA)

Abstract

"DISPOSITIVO DE RESFRIAMENTO E MéTODO DE TêMPERA". A presente invenção se relaciona a um dispositivo de resfriamento para operação de têmpera de um produto plano na forma de tira metálica (2), preferivelmente uma tira metálica, o citado dispositivo: sendo localizado em trajetória essencialmente vertical, ascendente e descendente; compreendendo um tanque de transbordamento 4, no qual uma série de tubos 1 é completamente imersa e empilhada mais ou menos verticalmente e simetricamente ao longo de cada lado da tira (2) e cada um deles ejetando sobre a tira um fluido refrigerante na forma de jatos turbulentos essencialmente horizontais através de uma ranhura ou uma série de furos. sendo providos, em sua parte inferior, meios seladores (1) localizados no mesmo lado da tira (2) que são separados por uma folga (B) idêntica para todos os tubos (1) , que é determinada em um dado valor de taxa de fluxo específica do fluido refrigerante expresso em m¬ 3¬ per hora e per m¬ 2¬ de uma superfície da tira de modo a minimizar a perda de fluxo nas passagens de evacuação correspondentes à citada folga (B).
BRPI0416333A 2003-12-01 2004-11-25 dispositivo de resfriamento BRPI0416333B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03447278A EP1538228A1 (fr) 2003-12-01 2003-12-01 Procédé et Dispositif de refroidissement d'une bande d'acier
PCT/BE2004/000167 WO2005054524A1 (fr) 2003-12-01 2004-11-25 Procede et dispositif de refroidissement d'une bande d'acier

Publications (2)

Publication Number Publication Date
BRPI0416333A true BRPI0416333A (pt) 2007-01-09
BRPI0416333B1 BRPI0416333B1 (pt) 2017-05-16

Family

ID=34443178

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0416333A BRPI0416333B1 (pt) 2003-12-01 2004-11-25 dispositivo de resfriamento

Country Status (16)

Country Link
US (1) US7645417B2 (pt)
EP (2) EP1538228A1 (pt)
JP (1) JP2007512431A (pt)
KR (1) KR101089082B1 (pt)
CN (1) CN100465303C (pt)
AT (1) ATE356891T1 (pt)
AU (1) AU2004294469B2 (pt)
BR (1) BRPI0416333B1 (pt)
CA (1) CA2544269C (pt)
DE (1) DE602004005362T2 (pt)
DK (1) DK1687455T3 (pt)
ES (1) ES2282918T3 (pt)
PL (1) PL1687455T3 (pt)
PT (1) PT1687455E (pt)
RU (1) RU2356949C2 (pt)
WO (1) WO2005054524A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940978B1 (fr) * 2009-01-09 2011-11-11 Fives Stein Procede et section de refroidissement d'une bande metallique en defilement par projection d'un liquide
CN103849734B (zh) * 2012-12-06 2015-08-26 宝山钢铁股份有限公司 基于板形的淬火装置流量控制方法及其检测与控制装置
KR101451814B1 (ko) * 2012-12-20 2014-10-16 주식회사 포스코 강판 열처리용 급냉 장치
TWI616537B (zh) * 2015-11-19 2018-03-01 財團法人金屬工業研究發展中心 金屬材熱處理方法
CN111247256A (zh) * 2017-10-31 2020-06-05 杰富意钢铁株式会社 厚钢板的制造设备和制造方法
US12480194B2 (en) * 2017-11-17 2025-11-25 Sms Group Gmbh Method for the preoxidation of strip steel in a reaction chamber arranged in a furnace chamber
CN107754148A (zh) * 2017-12-08 2018-03-06 中国空气动力研究与发展中心高速空气动力研究所 超声速射流灭火组件及灭火器
MX2021005696A (es) * 2018-11-14 2021-07-15 Druids Process Tech S L Dispositivo y procedimiento de enfriamiento para enfriar un alambre e instalacion de procesado de alambre correspondiente.
WO2021024021A1 (en) 2019-08-06 2021-02-11 Arcelormittal Device for cooling a steel strip
CN115216601B (zh) * 2022-07-22 2026-02-17 北京首钢国际工程技术有限公司 一种板坯连铸机扇形段在线淬火装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917131B1 (pt) * 1970-07-03 1974-04-27
US4113523A (en) * 1973-07-25 1978-09-12 Nippon Kokan Kabushiki Kaisha Process of making high tension cold-reduced al-killed steel excellent in accelerated aging property
JPS5173911A (en) * 1974-12-24 1976-06-26 Nippon Kokan Kk Kosutoritsupuoteisankajotaidemizuyakiiresuruhoho oyobi sochi
LU71664A1 (pt) * 1975-01-17 1976-12-31
JPS5253712A (en) * 1975-10-30 1977-04-30 Nippon Kokan Kk <Nkk> Equipment for continuous annealing containingoverage treatment
JPS5839210B2 (ja) * 1979-02-19 1983-08-29 日本鋼管株式会社 連続焼鈍における鋼帯の冷却方法
JPS5832219B2 (ja) * 1979-11-19 1983-07-12 新日本製鐵株式会社 連続焼鈍ラインにおける鋼帯の冷却方法
JPS5785923A (en) 1980-11-14 1982-05-28 Nippon Kokan Kk <Nkk> Coolant for metal
JPS58120748A (ja) * 1982-01-13 1983-07-18 Nippon Steel Corp 加工用冷延鋼帯および高張力冷延鋼帯の連続熱処理設備
JPS59153843A (ja) * 1983-02-18 1984-09-01 Nippon Kokan Kk <Nkk> ストリップの冷却装置
JPS59172759A (ja) * 1983-03-22 1984-09-29 Mitsubishi Electric Corp ゲ−トタ−ンオフサイリスタモジユ−ル
JPS609834A (ja) * 1983-06-28 1985-01-18 Nippon Steel Corp 鋼ストリツプの冷却方法及びその装置
JPS61194119A (ja) * 1985-02-21 1986-08-28 Nippon Steel Corp 連続焼鈍設備における鋼帯冷却方法
JPS61217531A (ja) * 1985-03-22 1986-09-27 Kawasaki Steel Corp 鋼帯の冷却方法
CA1266602A (en) 1985-07-25 1990-03-13 Kuniaki Sato Method and apparatus for cooling steel strips
JPS62238334A (ja) 1986-04-07 1987-10-19 Kawasaki Steel Corp 連続焼鈍炉における鋼帯の冷却方法
JPS63110555A (ja) * 1986-10-29 1988-05-16 Hitachi Ltd 燃料電池の積層体
JPS63145722A (ja) 1986-12-09 1988-06-17 Kawasaki Steel Corp 連続焼鈍ラインの冷却装置
WO1997044498A1 (fr) * 1996-05-23 1997-11-27 Nippon Steel Corporation Systeme de refroidissement uniforme sur la largeur pour bande d'acier dans une phase continue de traitement thermique
JPH11172401A (ja) * 1997-12-05 1999-06-29 Mitsubishi Heavy Ind Ltd 帯材の冷却方法及び装置
JPH11193418A (ja) * 1997-12-29 1999-07-21 Kobe Steel Ltd 平坦性に優れた高強度冷延鋼板の製造方法
CN2334511Y (zh) * 1998-06-16 1999-08-25 冶金工业部钢铁研究总院 一种用于中厚钢板或钢带热轧后的冷却装置
BE1014418A3 (fr) * 2001-10-05 2003-10-07 Cockerill Rech & Dev Procede et dispositif de refroidissement accelere en recuit continu.

Also Published As

Publication number Publication date
EP1687455B1 (fr) 2007-03-14
US20060243357A1 (en) 2006-11-02
DE602004005362D1 (de) 2007-04-26
US7645417B2 (en) 2010-01-12
CN1886524A (zh) 2006-12-27
EP1538228A1 (fr) 2005-06-08
CN100465303C (zh) 2009-03-04
CA2544269C (en) 2012-03-13
AU2004294469B2 (en) 2009-07-16
KR20060128880A (ko) 2006-12-14
DK1687455T3 (da) 2007-05-29
RU2006124519A (ru) 2008-01-27
JP2007512431A (ja) 2007-05-17
KR101089082B1 (ko) 2011-12-07
PL1687455T3 (pl) 2007-08-31
EP1687455A1 (fr) 2006-08-09
ES2282918T3 (es) 2007-10-16
DE602004005362T2 (de) 2007-11-29
BRPI0416333B1 (pt) 2017-05-16
WO2005054524A1 (fr) 2005-06-16
RU2356949C2 (ru) 2009-05-27
CA2544269A1 (en) 2005-06-16
PT1687455E (pt) 2007-05-31
AU2004294469A1 (en) 2005-06-16
ATE356891T1 (de) 2007-04-15

Similar Documents

Publication Publication Date Title
BRPI0416333A (pt) dispositivo de resfriamento e método de têmpera
DE60229562D1 (de) Kühlvorrichtung, herstellungsverfahren und herstellungsstrasse für warmgewalztes stahlband
NO20024097D0 (no) Fremgangsmåte for fremstilling av höyfaste, seige sömlöse martensittiske rustfrie stålrör
DE60203858D1 (de) Kühlkörper und einrichtung,die diese verwendet
NO20041574L (no) Martensittisk rustfritt stal og fremgangsmate for fremstilling derav
DE602005024892D1 (de) Verfahren zum Kühlen
EA200701265A1 (ru) Способ и устройство для удаления окалины с металлической полосы
ATE425827T1 (de) Verfahren und vorrichtung zum stranggiessen
DE50210776D1 (de) Vorrichtung zum vergüten von walzgut mit grosser länge
DK1233080T3 (da) Stål til plastforme og fremgangsmåde til varmebehandling deraf
DE602004025921D1 (de) Vorrichtung für verbesserte schlackenrückhaltung in wassergekühlten ofenelementen
DE50304206D1 (de) Vorrichtung zur Wärmebehandlung metallischer Bänder im Durchlauf
AU2003232530A1 (en) Method and device for patenting steel wires
DE60216049D1 (de) Vorrichtung, system und verfahren zum kühlen eines kühlmittels
ATE262598T1 (de) Verfahren und vorrichtung zur wärmebehandlung metallischer werkstücke
WO2007054063A3 (de) Verfahren und vorrichtung zur kontinuierlichen ausbildung eines bainitgefüges in einem kohlenstoffstahl, insbesondere in einem bandstahl
DE60235660D1 (de) Kühlvorrichtung für heißgewalzte Stahlstreifen, Herstellungsverfahren für heißgewalzte Stahlstreifen und Produktionslinie für heißgewalzte Stahlstreifen
HU0101574D0 (en) Method and device for the directional cooling of light metal castings in a casting fluid
DE60212778D1 (de) Verfahren und Vorrichtung zum beschleunigten Abkühlen im Durchlaufglühverfahren
ATE519997T1 (de) Verfahren zum abkühlen von plattenförmigen kühlelementen und/oder kühlgut und kühlgutvorrichtung dafür
WO2007001374A3 (en) Method of making high strength ferrous article, and article made thereby
ATE416265T1 (de) Verfahren zum wärmebehandeln eines verformbaren kaltgewalzten stahlbandes und so erhaltenes stahlband
BR0211864A (pt) Aparelho de refrigeração e processo de funcionamento para um aparelho de refrigeração
ATE364724T1 (de) Verfahren zur induktiven thermischen behandlung rotationssymmetrischer bauteile
ITRM20010299A0 (it) Procedimento ed apparato per il degasaggio e la elaborazione continuadi acciaio.

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13O DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B25D Requested change of name of applicant approved

Owner name: ARCELORMITTAL FRANCE (FR)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 NA RPI 2342 DE 24/11/2015

B15G Petition not considered as such [chapter 15.7 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]