EP2910653A1 - Procédé et dispositif de refroidissement de bandes métalliques - Google Patents

Procédé et dispositif de refroidissement de bandes métalliques Download PDF

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Publication number
EP2910653A1
EP2910653A1 EP15156041.4A EP15156041A EP2910653A1 EP 2910653 A1 EP2910653 A1 EP 2910653A1 EP 15156041 A EP15156041 A EP 15156041A EP 2910653 A1 EP2910653 A1 EP 2910653A1
Authority
EP
European Patent Office
Prior art keywords
nozzle
water film
substantially closed
strip
closed water
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP15156041.4A
Other languages
German (de)
English (en)
Inventor
Josef Stutz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebner Industrieofenbau GmbH
Original Assignee
Stutz Josef
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 Stutz Josef filed Critical Stutz Josef
Priority to EP15156041.4A priority Critical patent/EP2910653A1/fr
Publication of EP2910653A1 publication Critical patent/EP2910653A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • B22D11/1246—Nozzles; Spray heads
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • 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
    • C21D1/60—Aqueous agents
EP15156041.4A 2014-02-22 2015-02-22 Procédé et dispositif de refroidissement de bandes métalliques Withdrawn EP2910653A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15156041.4A EP2910653A1 (fr) 2014-02-22 2015-02-22 Procédé et dispositif de refroidissement de bandes métalliques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14156272 2014-02-22
EP15156041.4A EP2910653A1 (fr) 2014-02-22 2015-02-22 Procédé et dispositif de refroidissement de bandes métalliques

Publications (1)

Publication Number Publication Date
EP2910653A1 true EP2910653A1 (fr) 2015-08-26

Family

ID=50190202

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15156041.4A Withdrawn EP2910653A1 (fr) 2014-02-22 2015-02-22 Procédé et dispositif de refroidissement de bandes métalliques

Country Status (1)

Country Link
EP (1) EP2910653A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101224A2 (fr) * 1982-08-10 1984-02-22 Kawasaki Steel Corporation Buse pour la pulvérisation d'eau
US4974424A (en) * 1986-02-04 1990-12-04 Kawasaki Steel Corp. Method and system for cooling strip
JPH10291019A (ja) * 1997-04-17 1998-11-04 Nkk Corp 高温鋼板の冷却方法および高温鋼板の冷却装置
EP1428589A1 (fr) * 2001-09-21 2004-06-16 JFE Steel Corporation Procede et dispositif de refroidissement d'une tole d'acier
WO2015075041A1 (fr) * 2013-11-25 2015-05-28 Loi Thermprocess Gmbh Procédé de traitement thermique et dispositif de trempe pour refroidir une tôle métallique en forme de plaque ou de bande

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101224A2 (fr) * 1982-08-10 1984-02-22 Kawasaki Steel Corporation Buse pour la pulvérisation d'eau
US4974424A (en) * 1986-02-04 1990-12-04 Kawasaki Steel Corp. Method and system for cooling strip
JPH10291019A (ja) * 1997-04-17 1998-11-04 Nkk Corp 高温鋼板の冷却方法および高温鋼板の冷却装置
EP1428589A1 (fr) * 2001-09-21 2004-06-16 JFE Steel Corporation Procede et dispositif de refroidissement d'une tole d'acier
WO2015075041A1 (fr) * 2013-11-25 2015-05-28 Loi Thermprocess Gmbh Procédé de traitement thermique et dispositif de trempe pour refroidir une tôle métallique en forme de plaque ou de bande

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