BRPI0416333A - dispositivo de resfriamento e método de têmpera - Google Patents
dispositivo de resfriamento e método de têmperaInfo
- 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
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).
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 (8)
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 |
BR112020007266B1 (pt) * | 2017-10-31 | 2023-10-31 | Jfe Steel Corporation | Instalação e método para produzir placa de aço |
US20230193442A1 (en) * | 2017-11-17 | 2023-06-22 | 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 |
WO2021024021A1 (en) | 2019-08-06 | 2021-02-11 | Arcelormittal | Device for cooling a steel strip |
Family Cites Families (23)
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 |
CN1096502C (zh) * | 1996-05-23 | 2002-12-18 | 新日本制铁株式会社 | 在连续钢带热处理工序中在钢带的宽度方向均匀冷却钢带的冷却系统 |
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. |
-
2003
- 2003-12-01 EP EP03447278A patent/EP1538228A1/fr not_active Withdrawn
-
2004
- 2004-11-25 AT AT04797129T patent/ATE356891T1/de active
- 2004-11-25 CN CNB2004800354852A patent/CN100465303C/zh active Active
- 2004-11-25 JP JP2006540104A patent/JP2007512431A/ja active Pending
- 2004-11-25 WO PCT/BE2004/000167 patent/WO2005054524A1/fr active IP Right Grant
- 2004-11-25 AU AU2004294469A patent/AU2004294469B2/en active Active
- 2004-11-25 EP EP04797129A patent/EP1687455B1/fr active Active
- 2004-11-25 DK DK04797129T patent/DK1687455T3/da active
- 2004-11-25 PT PT04797129T patent/PT1687455E/pt unknown
- 2004-11-25 PL PL04797129T patent/PL1687455T3/pl unknown
- 2004-11-25 RU RU2006124519/02A patent/RU2356949C2/ru active
- 2004-11-25 DE DE602004005362T patent/DE602004005362T2/de active Active
- 2004-11-25 KR KR1020067010764A patent/KR101089082B1/ko active IP Right Grant
- 2004-11-25 ES ES04797129T patent/ES2282918T3/es active Active
- 2004-11-25 BR BRPI0416333A patent/BRPI0416333B1/pt active IP Right Grant
- 2004-11-25 CA CA2544269A patent/CA2544269C/en active Active
-
2006
- 2006-05-30 US US11/442,934 patent/US7645417B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
PT1687455E (pt) | 2007-05-31 |
EP1687455B1 (fr) | 2007-03-14 |
EP1687455A1 (fr) | 2006-08-09 |
DK1687455T3 (da) | 2007-05-29 |
CA2544269A1 (en) | 2005-06-16 |
CN1886524A (zh) | 2006-12-27 |
ATE356891T1 (de) | 2007-04-15 |
CN100465303C (zh) | 2009-03-04 |
BRPI0416333B1 (pt) | 2017-05-16 |
WO2005054524A1 (fr) | 2005-06-16 |
DE602004005362T2 (de) | 2007-11-29 |
ES2282918T3 (es) | 2007-10-16 |
EP1538228A1 (fr) | 2005-06-08 |
CA2544269C (en) | 2012-03-13 |
AU2004294469B2 (en) | 2009-07-16 |
KR20060128880A (ko) | 2006-12-14 |
US7645417B2 (en) | 2010-01-12 |
KR101089082B1 (ko) | 2011-12-07 |
PL1687455T3 (pl) | 2007-08-31 |
RU2006124519A (ru) | 2008-01-27 |
AU2004294469A1 (en) | 2005-06-16 |
US20060243357A1 (en) | 2006-11-02 |
JP2007512431A (ja) | 2007-05-17 |
RU2356949C2 (ru) | 2009-05-27 |
DE602004005362D1 (de) | 2007-04-26 |
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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] |