CA1341247C - Methode de controle du refroidissement de l'acier - Google Patents

Methode de controle du refroidissement de l'acier

Info

Publication number: CA1341247C
Authority: CA; Canada
Prior art keywords: cooling; transformation; steel; temperature; rate
Prior art date: 1989-06-16
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.): Expired - Fee Related

Application number

CA000603379A

Other languages

English (en)

Inventor

Kazuhiro Yahiro

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.)

JFE Steel Corp

Original Assignee

Kawasaki Steel Corp

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.)

1989-06-16

Filing date

1989-06-20

Publication date

2001-06-05

1989-06-16 Priority to DE68928639T priority Critical patent/DE68928639T2/de

1989-06-16 Priority to PCT/JP1989/000603 priority patent/WO1990015885A1/fr

1989-06-16 Priority to EP89907279A priority patent/EP0453566B1/fr

1989-06-20 Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp

1989-06-20 Priority to CA000603379A priority patent/CA1341247C/fr

2001-06-05 Application granted granted Critical

2001-06-05 Publication of CA1341247C publication Critical patent/CA1341247C/fr

2018-06-05 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000001816 cooling Methods 0.000 title claims abstract description 326
229910000831 Steel Inorganic materials 0.000 title claims abstract description 159
239000010959 steel Substances 0.000 title claims abstract description 159
238000000034 method Methods 0.000 title claims description 31
230000009466 transformation Effects 0.000 claims abstract description 123
230000008859 change Effects 0.000 claims abstract description 36
238000011161 development Methods 0.000 claims abstract description 20
230000002123 temporal effect Effects 0.000 claims abstract description 20
230000004044 response Effects 0.000 claims abstract description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
239000000498 cooling water Substances 0.000 claims description 5
230000006870 function Effects 0.000 claims description 3
238000000844 transformation Methods 0.000 claims description 3
238000009499 grossing Methods 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 abstract description 35
239000002826 coolant Substances 0.000 abstract description 4
230000000977 initiatory effect Effects 0.000 description 7
239000000463 material Substances 0.000 description 7
238000005098 hot rolling Methods 0.000 description 6
238000005096 rolling process Methods 0.000 description 6
238000004804 winding Methods 0.000 description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
238000010586 diagram Methods 0.000 description 4
238000007796 conventional method Methods 0.000 description 3
238000001514 detection method Methods 0.000 description 3
238000012545 processing Methods 0.000 description 3
238000012546 transfer Methods 0.000 description 3
229910001566 austenite Inorganic materials 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
235000008247 Echinochloa frumentacea Nutrition 0.000 description 1
229910000677 High-carbon steel Inorganic materials 0.000 description 1
240000004072 Panicum sumatrense Species 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000012937 correction Methods 0.000 description 1
208000002925 dental caries Diseases 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005484 gravity Effects 0.000 description 1
229910000734 martensite Inorganic materials 0.000 description 1
238000005088 metallography Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000035699 permeability Effects 0.000 description 1

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)

CA000603379A 1989-06-16 1989-06-20 Methode de controle du refroidissement de l'acier Expired - Fee Related CA1341247C (fr)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
DE68928639T DE68928639T2 (de)	1989-06-16	1989-06-16	Verfahren zur regelung der kühlung von stahlmaterial
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
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
CA1341247C true CA1341247C (fr)	2001-06-05

Family

ID=25672819

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000603379A Expired - Fee Related CA1341247C (fr)	1989-06-16	1989-06-20	Methode de controle du refroidissement de l'acier

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3559285B1 (fr) *	2016-12-20	2021-09-22	ArcelorMittal	Procédé de réglage dynamique pour la fabrication d'une tôle d'acier traitée thermiquement

Family Cites Families (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

1989
- 1989-06-16 WO PCT/JP1989/000603 patent/WO1990015885A1/fr not_active Ceased
- 1989-06-20 CA CA000603379A patent/CA1341247C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
WO1990015885A1 (fr)	1990-12-27

Legal Events

Date	Code	Title	Description
2005-06-06	MKLA	Lapsed

Publication	Publication Date	Title
JP4287740B2 (ja)	2009-07-01	熱間圧延された被圧延材のための冷却方法およびこれに対応する冷却区間モデル
JP2783124B2 (ja)	1998-08-06	熱延鋼材の温度制御方法
KR100568358B1 (ko)	2006-04-05	권취목표온도 변경을 통한 열연강판의 냉각제어방법
CN103920717A (zh)	2014-07-16	设定值计算装置及设定值计算方法
EP0453566B1 (fr)	1998-04-08	Methode pour controler le refrodissement de materiau en acier
CA1341247C (fr)	2001-06-05	Methode de controle du refroidissement de l'acier
JP2786386B2 (ja)	1998-08-13	熱延鋼材の冷却制御方法および冷却制御装置
KR900006692B1 (ko)	1990-09-17	열간압연 강판의 냉각 제어방법과 그 장치
KR100306147B1 (ko)	2001-11-02	열연강판의 냉각제어방법
JP2555116B2 (ja)	1996-11-20	鋼材の冷却制御方法
KR100643373B1 (ko)	2006-11-10	열간압연 후물재 길이방향 온도 제어방법
CN101633004A (zh)	2010-01-27	厚板轧后控制冷却广义观测器设计方法
JPH02112813A (ja)	1990-04-25	線材、棒材の圧延、冷却における温度制御方法
JP2954485B2 (ja)	1999-09-27	熱延鋼帯の捲取温度制御方法
JP3450108B2 (ja)	2003-09-22	熱延板材の冷却制御装置
JP3054031B2 (ja)	2000-06-19	熱延鋼帯の捲取温度制御方法
JP4256558B2 (ja)	2009-04-22	鋼板形状判定装置、方法、及びコンピュータ読み取り可能な記憶媒体
JPS63317208A (ja)	1988-12-26	熱間鋼帯の冷却制御装置
KR100757193B1 (ko)	2007-09-07	상변태를 고려한 고탄소 열연강판의 냉각제어법
JPH08252622A (ja)	1996-10-01	熱間圧延機出側の材料温度計算の補正学習方法
JPH03287720A (ja)	1991-12-18	ストリップの熱間仕上圧延温度の制御方法
KR950007469B1 (ko)	1995-07-11	강재(steel)의 냉각 제어방법
JPH0688060B2 (ja)	1994-11-09	熱延鋼材の温度制御方法
JPS5847924B2 (ja)	1983-10-25	熱延鋼材の冷却制御における学習方法
JPS62256920A (ja)	1987-11-09	鋼材の変態率制御冷却方法