FR3104178B1 - Dispositif et procede de traitement thermique des aciers comprenant un refroidissement humide - Google Patents

Dispositif et procede de traitement thermique des aciers comprenant un refroidissement humide Download PDF

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FR3104178B1
FR3104178B1 FR1913980A FR1913980A FR3104178B1 FR 3104178 B1 FR3104178 B1 FR 3104178B1 FR 1913980 A FR1913980 A FR 1913980A FR 1913980 A FR1913980 A FR 1913980A FR 3104178 B1 FR3104178 B1 FR 3104178B1
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heat treatment
wet cooling
residues
including wet
strip
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FR3104178A1 (fr
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Sébastien Lemaire
Patrice Sedmak
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Fives Stein SA
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Fives Stein SA
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Priority to FR1913980A priority Critical patent/FR3104178B1/fr
Application filed by Fives Stein SA filed Critical Fives Stein SA
Priority to MX2022007100A priority patent/MX2022007100A/es
Priority to PCT/FR2020/052322 priority patent/WO2021116582A1/fr
Priority to US17/783,310 priority patent/US20230014843A1/en
Priority to KR1020227022204A priority patent/KR20220113973A/ko
Priority to EP20841995.2A priority patent/EP4073291A1/fr
Priority to CN202080092541.5A priority patent/CN114929941B/zh
Priority to US17/783,341 priority patent/US20230017287A1/en
Priority to PCT/FR2020/052340 priority patent/WO2021116594A1/fr
Priority to EP20842011.7A priority patent/EP4073292A1/fr
Priority to KR1020227022999A priority patent/KR20220110813A/ko
Priority to CN202080092538.3A priority patent/CN114929940B/zh
Priority to MX2022007102A priority patent/MX2022007102A/es
Publication of FR3104178A1 publication Critical patent/FR3104178A1/fr
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Publication of FR3104178B1 publication Critical patent/FR3104178B1/fr
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    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
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    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
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    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/25Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
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    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26Methods of annealing
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    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
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    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60Aqueous agents
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    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613Gases; Liquefied or solidified normally gaseous material
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    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
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  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
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  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
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Abstract

DISPOSITIF ET PROCEDE DE TRAITEMENT THERMIQUE DES ACIERS COMPRENANT UN REFROIDISSEMENT HUMIDE Procédé de suppression de résidus présents sur une bande métallique en sortie d’une section de refroidissement d’une ligne continue, les résidus étant formés lors d’un refroidissement de ladite bande métallique par une solution liquide non oxydante pour la bande métallique et décapante pour les oxydes présents en surface de la bande, ou par un mélange de cette solution liquide et d’un gaz. Le procédé selon l’invention est caractérisé en ce qu’il comprend une étape de réduction des résidus par de l’hydrogène. Figure pour l’abrégé : Figure 2
FR1913980A 2019-12-09 2019-12-09 Dispositif et procede de traitement thermique des aciers comprenant un refroidissement humide Active FR3104178B1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR1913980A FR3104178B1 (fr) 2019-12-09 2019-12-09 Dispositif et procede de traitement thermique des aciers comprenant un refroidissement humide
PCT/FR2020/052322 WO2021116582A1 (fr) 2019-12-09 2020-12-07 Dispositif et procede de traitement thermique des aciers comprenant un refroidissement humide
US17/783,310 US20230014843A1 (en) 2019-12-09 2020-12-07 Device and method for heat treatment of steels, including a wet cooling
KR1020227022204A KR20220113973A (ko) 2019-12-09 2020-12-07 습식 냉각을 포함하는 강의 열처리를 위한 디바이스 및 방법
EP20841995.2A EP4073291A1 (fr) 2019-12-09 2020-12-07 Dispositif et procédé de traitement thermique des aciers comprenant un refroidissement humide
CN202080092541.5A CN114929941B (zh) 2019-12-09 2020-12-07 包括湿式冷却在内的用于钢的热处理的装置和方法
MX2022007100A MX2022007100A (es) 2019-12-09 2020-12-07 Dispositivo y método para termotratamiento de aceros, incluyendo una refrigeración húmeda.
PCT/FR2020/052340 WO2021116594A1 (fr) 2019-12-09 2020-12-08 Dispositif et procede de traitement thermique des aciers comprenant un refroidissement humide
EP20842011.7A EP4073292A1 (fr) 2019-12-09 2020-12-08 Dispositif et procédé de traitement thermique des aciers comprenant un refroidissement humide
US17/783,341 US20230017287A1 (en) 2019-12-09 2020-12-08 Device and method for heat treatment of steels, including a wet cooling
KR1020227022999A KR20220110813A (ko) 2019-12-09 2020-12-08 습식 냉각을 포함한, 강철들의 열 처리를 위한 디바이스 및 방법
CN202080092538.3A CN114929940B (zh) 2019-12-09 2020-12-08 包括湿式冷却在内的用于钢的热处理的装置和方法
MX2022007102A MX2022007102A (es) 2019-12-09 2020-12-08 Dispositivo y método para termotratamiento de aceros, incluyendo una refrigeración húmeda.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913980 2019-12-09
FR1913980A FR3104178B1 (fr) 2019-12-09 2019-12-09 Dispositif et procede de traitement thermique des aciers comprenant un refroidissement humide

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AU518681B2 (en) * 1979-12-05 1981-10-15 Nippon Steel Corporation Continuously annealing a cold-rolled low carbon steel strip
US5916378A (en) * 1997-03-11 1999-06-29 Wj Semiconductor Equipment Group, Inc. Method of reducing metal contamination during semiconductor processing in a reactor having metal components
FR2867991B1 (fr) * 2004-03-25 2007-05-04 Ugine Et Alz France Sa Bandes en acier inoxydable austenitique d'aspect de surface mat
DE102009023359A1 (de) * 2008-08-18 2010-02-25 Sms Siemag Ag Verfahren und Vorrichtung zur Kühlung und Trocknung eines Warmbandes oder eines Bleches in einem Walzwerk
FR3014447B1 (fr) 2013-12-05 2016-02-05 Fives Stein Procede et installation de traitement thermique en continu d'une bande d'acier
CN105734476A (zh) * 2016-04-04 2016-07-06 徐开文 一种热镀锌工艺
FR3064279B1 (fr) 2017-03-22 2020-06-26 Fives Stein Procede et dispositif de refroidissement d'une bande d'acier en defilement dans une section de refroidissement d'une ligne continue

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CN114929940A (zh) 2022-08-19
WO2021116582A1 (fr) 2021-06-17
KR20220110813A (ko) 2022-08-09
CN114929940B (zh) 2024-07-09
CN114929941B (zh) 2024-07-09
WO2021116594A1 (fr) 2021-06-17
EP4073291A1 (fr) 2022-10-19
EP4073292A1 (fr) 2022-10-19
MX2022007102A (es) 2022-09-27
FR3104178A1 (fr) 2021-06-11
MX2022007100A (es) 2022-07-11
CN114929941A (zh) 2022-08-19
US20230014843A1 (en) 2023-01-19
KR20220113973A (ko) 2022-08-17

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