WO1990015885A1 - Methode pour controler le refrodissement de materiau en acier - Google Patents

Methode pour controler le refrodissement de materiau en acier Download PDF

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Publication number
WO1990015885A1
WO1990015885A1 PCT/JP1989/000603 JP8900603W WO9015885A1 WO 1990015885 A1 WO1990015885 A1 WO 1990015885A1 JP 8900603 W JP8900603 W JP 8900603W WO 9015885 A1 WO9015885 A1 WO 9015885A1
Authority
WO
WIPO (PCT)
Prior art keywords
steel material
control method
temperature
cooling control
material cooling
Prior art date
Application number
PCT/JP1989/000603
Other languages
English (en)
Japanese (ja)
Inventor
Kazuhiro Yahiro
Original Assignee
Kawasaki Steel Corporation
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 Kawasaki Steel Corporation filed Critical Kawasaki Steel Corporation
Priority to PCT/JP1989/000603 priority Critical patent/WO1990015885A1/fr
Priority to EP89907279A priority patent/EP0453566B1/fr
Priority to DE68928639T priority patent/DE68928639T2/de
Priority to KR1019890701661A priority patent/KR950007469B1/ko
Priority to CA000603379A priority patent/CA1341247C/fr
Publication of WO1990015885A1 publication Critical patent/WO1990015885A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B21B37/76—Cooling control on the run-out table
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for 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
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

Lorsqu'un matériau en acier est refroidi par un convoyeur refroidissant, la température du matériau en acier est estimée sur la base de l'évolution de la transformation (variation de la transformation de la quantité de chaleur genérée par rapport à la variation du temps de transformation) du matériau en acier et la quantité d'un moyen de refroidissement. Elle est détérminée sur la base de la température estimée du matériau en acier, sur la température du matériau dans une position prédéterminée sur une chaîne de production ou à un moment prédéterminé de consigne.
PCT/JP1989/000603 1989-06-16 1989-06-16 Methode pour controler le refrodissement de materiau en acier WO1990015885A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/JP1989/000603 WO1990015885A1 (fr) 1989-06-16 1989-06-16 Methode pour controler le refrodissement de materiau en acier
EP89907279A EP0453566B1 (fr) 1989-06-16 1989-06-16 Methode pour controler le refrodissement de materiau en acier
DE68928639T DE68928639T2 (de) 1989-06-16 1989-06-16 Verfahren zur regelung der kühlung von stahlmaterial
KR1019890701661A KR950007469B1 (ko) 1989-06-16 1989-06-16 강재(steel)의 냉각 제어방법
CA000603379A CA1341247C (fr) 1989-06-16 1989-06-20 Methode de controle du refroidissement de l'acier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP1989/000603 WO1990015885A1 (fr) 1989-06-16 1989-06-16 Methode pour controler le refrodissement de materiau en acier
CA000603379A CA1341247C (fr) 1989-06-16 1989-06-20 Methode de controle du refroidissement de l'acier

Publications (1)

Publication Number Publication Date
WO1990015885A1 true WO1990015885A1 (fr) 1990-12-27

Family

ID=25672819

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1989/000603 WO1990015885A1 (fr) 1989-06-16 1989-06-16 Methode pour controler le refrodissement de materiau en acier

Country Status (2)

Country Link
CA (1) CA1341247C (fr)
WO (1) WO1990015885A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020509241A (ja) * 2016-12-20 2020-03-26 アルセロールミタル 熱的に処理された鋼板を製造するための動的調整の方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110723A (ja) * 1984-11-02 1986-05-29 Kawasaki Steel Corp 熱延鋼板の冷却制御方法
JPS61266524A (ja) * 1985-05-20 1986-11-26 Kawasaki Steel Corp 鋼材の冷却制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110723A (ja) * 1984-11-02 1986-05-29 Kawasaki Steel Corp 熱延鋼板の冷却制御方法
JPS61266524A (ja) * 1985-05-20 1986-11-26 Kawasaki Steel Corp 鋼材の冷却制御方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0453566A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020509241A (ja) * 2016-12-20 2020-03-26 アルセロールミタル 熱的に処理された鋼板を製造するための動的調整の方法
JP2022037167A (ja) * 2016-12-20 2022-03-08 アルセロールミタル 熱的に処理された鋼板を製造するための動的調整の方法
JP7441206B2 (ja) 2016-12-20 2024-02-29 アルセロールミタル 熱的に処理された鋼板を製造するための動的調整の方法

Also Published As

Publication number Publication date
CA1341247C (fr) 2001-06-05

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