EP0453566A4 - Steel material cooling control method - Google Patents
Steel material cooling control methodInfo
- Publication number
- EP0453566A4 EP0453566A4 EP19890907279 EP89907279A EP0453566A4 EP 0453566 A4 EP0453566 A4 EP 0453566A4 EP 19890907279 EP19890907279 EP 19890907279 EP 89907279 A EP89907279 A EP 89907279A EP 0453566 A4 EP0453566 A4 EP 0453566A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel material
- control method
- temperature
- cooling control
- material cooling
- 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.)
- Granted
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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1989/000603 WO1990015885A1 (en) | 1989-06-16 | 1989-06-16 | Steel material cooling control method |
CA000603379A CA1341247C (en) | 1989-06-16 | 1989-06-20 | Control method of cooling steel |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0453566A1 EP0453566A1 (en) | 1991-10-30 |
EP0453566A4 true EP0453566A4 (en) | 1993-03-10 |
EP0453566B1 EP0453566B1 (en) | 1998-04-08 |
Family
ID=4140238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89907279A Expired - Lifetime EP0453566B1 (en) | 1989-06-16 | 1989-06-16 | Steel material cooling control method |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0453566B1 (en) |
DE (1) | DE68928639T2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19639062A1 (en) * | 1996-09-16 | 1998-03-26 | Mannesmann Ag | Model-based process for the controlled cooling of hot strip or heavy plate in a computer-controlled rolling and cooling process |
DE19850253A1 (en) * | 1998-10-31 | 2000-05-04 | Schloemann Siemag Ag | Method and system for controlling cooling sections |
DE19962891A1 (en) * | 1999-12-23 | 2001-06-28 | Sms Demag Ag | Method and device for cooling hot-rolled profiles |
DE10129565C5 (en) * | 2001-06-20 | 2007-12-27 | Siemens Ag | Cooling method for a hot-rolled rolling stock and corresponding cooling line model |
JP2020509243A (en) * | 2016-12-20 | 2020-03-26 | アルセロールミタル | Method for producing thermally treated steel sheet |
UA124983C2 (en) * | 2016-12-20 | 2021-12-22 | Арселорміттал | A method of dynamical adjustment for manufacturing a thermally treated steel sheet |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107237A1 (en) * | 1982-10-11 | 1984-05-02 | CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif | Method for the automatic control of the structure of rolled steel products |
-
1989
- 1989-06-16 DE DE68928639T patent/DE68928639T2/en not_active Expired - Fee Related
- 1989-06-16 EP EP89907279A patent/EP0453566B1/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107237A1 (en) * | 1982-10-11 | 1984-05-02 | CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif | Method for the automatic control of the structure of rolled steel products |
Non-Patent Citations (1)
Title |
---|
See also references of WO9015885A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0453566B1 (en) | 1998-04-08 |
DE68928639T2 (en) | 1998-07-30 |
DE68928639D1 (en) | 1998-05-14 |
EP0453566A1 (en) | 1991-10-30 |
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Legal Events
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