[go: up one dir, main page]

BR9701273A - Processo de tratamento térmico contínuo de uma tira metálica e instalação para a excução do processo - Google Patents

Processo de tratamento térmico contínuo de uma tira metálica e instalação para a excução do processo

Info

Publication number
BR9701273A
BR9701273A BR9701273A BR9701273A BR9701273A BR 9701273 A BR9701273 A BR 9701273A BR 9701273 A BR9701273 A BR 9701273A BR 9701273 A BR9701273 A BR 9701273A BR 9701273 A BR9701273 A BR 9701273A
Authority
BR
Brazil
Prior art keywords
atmosphere
strip
furnace
order
section
Prior art date
Application number
BR9701273A
Other languages
English (en)
Inventor
Michel M Boyer
Jean-Jacques M Nozieres
Original Assignee
Stein Heurtey
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9490136&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9701273(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stein Heurtey filed Critical Stein Heurtey
Publication of BR9701273A publication Critical patent/BR9701273A/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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Articles (AREA)
BR9701273A 1996-03-13 1997-03-12 Processo de tratamento térmico contínuo de uma tira metálica e instalação para a excução do processo BR9701273A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9603140A FR2746112B1 (fr) 1996-03-13 1996-03-13 Procede de traitement thermique en continu de bandes metalliques dans des atmospheres de nature differente

Publications (1)

Publication Number Publication Date
BR9701273A true BR9701273A (pt) 1998-11-10

Family

ID=9490136

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9701273A BR9701273A (pt) 1996-03-13 1997-03-12 Processo de tratamento térmico contínuo de uma tira metálica e instalação para a excução do processo

Country Status (8)

Country Link
US (1) US5798007A (pt)
EP (1) EP0795616B1 (pt)
JP (1) JPH108145A (pt)
AT (1) ATE209701T1 (pt)
BR (1) BR9701273A (pt)
DE (2) DE795616T1 (pt)
ES (1) ES2106007T3 (pt)
FR (1) FR2746112B1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07118269B2 (ja) * 1985-09-20 1995-12-18 株式会社日立製作所 カラ−ブラウン管のカレツトレス封止方法
JPH0795427B2 (ja) * 1986-12-08 1995-10-11 ソニー株式会社 陰極線管の製造装置
FR2769696B1 (fr) * 1997-10-15 1999-12-31 Stein Heurtey Systeme de securite pour fours a refroidissement rapide de bandes metalliques
CN1094521C (zh) * 1998-03-26 2002-11-20 川崎制铁株式会社 连续热处理炉及连续热处理炉的氛围控制方法和冷却方法
FR2809418B1 (fr) * 2000-05-25 2003-05-16 Stein Heurtey Procede de mise en securisation d'une enceinte de traitement thermique fonctionnant sous atmosphere controlee
FR2820148B1 (fr) * 2001-01-31 2003-10-31 Stein Heurtey Perfectionnements apportes aux procedes de chauffage de bandes d'acier dans des fours verticaux
BE1015109A3 (fr) * 2002-09-13 2004-10-05 Drever Internat S A Procede de traitemant thermique de bande metallique.
FR2844809B1 (fr) * 2002-09-20 2007-06-29 Air Liquide Procede de refroidissement rapide de pieces par transfert convectif et radiatif
WO2006093334A1 (ja) * 2005-03-02 2006-09-08 Japan Metals And Chemicals Co., Ltd. 高蒸気圧金属含有合金の溶解方法
FR2900661B1 (fr) * 2006-05-02 2008-09-26 Stein Heurtey Perfectionnement apporte aux sections de chauffage rapide des lignes de traitement thermique en continu.
CN100465302C (zh) * 2006-08-17 2009-03-04 武汉钢铁(集团)公司 三段式可控气氛热处理炉
DE102012110010B4 (de) * 2012-10-19 2016-09-01 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Vorrichtung und Verfahren zur kontinuierlichen Behandlung eines Metallbandes
JP5884748B2 (ja) 2013-02-25 2016-03-15 Ｊｆｅスチール株式会社 鋼帯の連続焼鈍装置および連続溶融亜鉛めっき装置
WO2016001701A1 (en) * 2014-07-03 2016-01-07 Arcelormittal Polyvalent processing line for heat treating and hot dip coating a steel strip
KR101717961B1 (ko) 2016-03-08 2017-03-20 (주)나우이엔씨 강판의 연속 열처리로용 급속 냉각 시스템 및 이의 압력 제어 방법
US11560606B2 (en) 2016-05-10 2023-01-24 United States Steel Corporation Methods of producing continuously cast hot rolled high strength steel sheet products
US11993823B2 (en) 2016-05-10 2024-05-28 United States Steel Corporation High strength annealed steel products and annealing processes for making the same
JP7186694B2 (ja) 2016-05-10 2022-12-09 ユナイテッド ステイツ スチール コーポレイション 高強度鋼製品及び該製品を製造するためのアニーリング工程
MX2021013567A (es) 2019-05-07 2022-04-01 United States Steel Corp Metodos para fabricar productos de lamina de acero de alta resistencia colados y laminados en caliente en forma continua.
KR20220049534A (ko) 2019-08-07 2022-04-21 유나이테드 스테이츠 스틸 코포레이션 고 연성의 아연-코팅된 강 시트 제품
MX2022002080A (es) 2019-08-19 2022-03-17 United States Steel Corp Productos de acero de alta resistencia y procesos de recocido para fabricar los mismos.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1044419B (it) * 1974-08-20 1980-03-20 Nippon Steel Corp Apparecchio per la ricottura di un nastro di acciaio in un processo in linea continuo
US3950192A (en) * 1974-10-30 1976-04-13 Monsanto Company Continuous carburizing method
AU509460B2 (en) * 1976-12-23 1980-05-15 Armco Steel Corporation Treating steel strip prior to metal coating
EP0075438B1 (en) * 1981-09-19 1987-12-16 BOC Limited Heat treatment of metals
DE3809516A1 (de) * 1988-03-22 1989-10-05 Messer Griesheim Gmbh Verfahren zum versorgen einer vertikal- oder horizontalgluehanlage mit schutz- und reaktionsgas
DE3819803C1 (pt) * 1988-06-10 1989-12-14 Ulrich 5810 Witten De Wingens

Also Published As

Publication number Publication date
DE795616T1 (de) 1998-02-19
ES2106007T3 (es) 2002-02-16
DE69708482T2 (de) 2002-06-27
FR2746112A1 (fr) 1997-09-19
ATE209701T1 (de) 2001-12-15
FR2746112B1 (fr) 1998-06-05
EP0795616A1 (fr) 1997-09-17
EP0795616B1 (fr) 2001-11-28
US5798007A (en) 1998-08-25
JPH108145A (ja) 1998-01-13
ES2106007T1 (es) 1997-11-01
DE69708482D1 (de) 2002-01-10

Similar Documents

Publication Publication Date Title
BR9701273A (pt) Processo de tratamento térmico contínuo de uma tira metálica e instalação para a excução do processo
FR2738843B1 (fr) Procede de traitement thermique d'un rail en acier
KR880003018A (ko) 레일을 열처리하는 방법 및 조립체
BR0313862A (pt) Processo de tratamento térmico de tira metálica
ATE227697T1 (de) Regulierung der luftkühlung in einer maschine zum härten von glas
FI953913A7 (fi) Puutavaran kuumakuivauksen/lämpökäsittelyn yhteydessä käytettävä jäähdytysmenetelmä ja laite
SE9800860D0 (sv) A method of soft annealing high carbon steel
SE9400807D0 (sv) Behandling av stål
US6031206A (en) Tower furnace for the heat treatment of metal strips
KR870006227A (ko) 기계적성질이 우수한 열처리 생략형 pc용 고장력 선재 제조법
JP3882260B2 (ja) 底吹き羽口及び転炉操業方法
Boyer Thermal treatment process for metal strip
Hu Continuous Annealing Technique of Tinning Black Plate
Krumnacker et al. Thermomechanical Treatment for the Improvement of Brass Properties
JPS639571Y2 (pt)
Hohner et al. Process and Control Engineering Safety Concept of a High-Convection Hydrogen Bell Type Annealing Furnace
Owaku Control of quench crack and quench distortion
Wittler High-performance hydrogen annealing
Heath Heat Treatment of Malleable Iron
KR890014761A (ko) 연욕에 의한 철선의 소둔방법
THIELE et al. POSSIBILITIES FOR IMPROVING THE HEAT ECONOMY OF CONTINUOUS FURNACES, DEMONSTRATED WITH THE EXAMPLE OF THE IN-GLAZE COLOUR FURNACE
Fukuoka et al. The Progress and Development of the NKK-CAL Technology
Fryatt Ceramic Fibres in Atmosphere Furnaces
Scheuermann et al. Cold rolls strip high performance hydrogen annealing
Nerobov et al. Reducing Decarburization When Heating Shaped Sections in Controlled Atmosphere Electric Furnaces

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24B Patent annual fee: requirement for complementing annual fee

Free format text: REFERENTE A 12A ANUIDADE.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 5A,6A,7A,8A,9A,10A,11A E 12A ANUIDADES.

B24E Patent annual fee: resolution cancelled

Free format text: REFERENTE AOS DESPACHOS PUBLICADOS NA RPI 2021 DE 29/09/2009, ITENS 24.2 E 24.3, POR TEREM SIDO INDEVIDOS.

B25D Requested change of name of applicant approved

Owner name: FIVES STEIN (FR)

Free format text: NOME ALTERADO DE: STEIN HEURTEY

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/03/2017