EP0111985A3 - Process for cooling thin metal strips - Google Patents
Process for cooling thin metal strips Download PDFInfo
- Publication number
- EP0111985A3 EP0111985A3 EP83201820A EP83201820A EP0111985A3 EP 0111985 A3 EP0111985 A3 EP 0111985A3 EP 83201820 A EP83201820 A EP 83201820A EP 83201820 A EP83201820 A EP 83201820A EP 0111985 A3 EP0111985 A3 EP 0111985A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- degrees
- phase
- cooling
- thin metal
- metal strips
- 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
-
- 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
- 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
-
- 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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Secondary Cells (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT83201820T ATE41789T1 (en) | 1982-12-21 | 1983-12-20 | METHOD OF COOLING THIN METAL STRIPS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE6047760 | 1982-12-21 | ||
BE6/47760A BE895434A (en) | 1982-12-21 | 1982-12-21 | Cooling of moving thin steel strip - by low intensity and then high intensity cooling to avoid strip distortion |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0111985A2 EP0111985A2 (en) | 1984-06-27 |
EP0111985A3 true EP0111985A3 (en) | 1985-08-07 |
EP0111985B1 EP0111985B1 (en) | 1989-03-29 |
Family
ID=3874917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83201820A Expired EP0111985B1 (en) | 1982-12-21 | 1983-12-20 | Process for cooling thin metal strips |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0111985B1 (en) |
AT (1) | ATE41789T1 (en) |
DE (1) | DE3379508D1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11172401A (en) | 1997-12-05 | 1999-06-29 | Mitsubishi Heavy Ind Ltd | Cooling of strip and device therefor |
FR2940978B1 (en) | 2009-01-09 | 2011-11-11 | Fives Stein | METHOD AND COOLING SECTION OF A METAL BAND THROUGH A PROJECTION OF A LIQUID |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1151265A (en) * | 1966-08-09 | 1969-05-07 | Olin Mathieson | Apparatus for the Controlled Cooling of Metal Sheet |
BE873060A (en) * | 1978-12-22 | 1979-06-22 | Centre Rech Metallurgique | METHOD AND DEVICE FOR ACCELERATED COOLING OF THIN BANDS |
BE880587A (en) * | 1979-12-12 | 1980-06-12 | Centre Rech Metallurgique | CONTINUOUS HEAT TREATMENT PLANT FOR STEEL SHEETS |
BE895434A (en) * | 1982-12-21 | 1983-04-15 | Centre Rech Metallurgique | Cooling of moving thin steel strip - by low intensity and then high intensity cooling to avoid strip distortion |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58120748A (en) * | 1982-01-13 | 1983-07-18 | Nippon Steel Corp | Continuous heat treatment installation for cold-rolled steel strip for working and high tensile cold-rolled steel strip |
-
1983
- 1983-12-20 DE DE8383201820T patent/DE3379508D1/en not_active Expired
- 1983-12-20 AT AT83201820T patent/ATE41789T1/en active
- 1983-12-20 EP EP83201820A patent/EP0111985B1/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1151265A (en) * | 1966-08-09 | 1969-05-07 | Olin Mathieson | Apparatus for the Controlled Cooling of Metal Sheet |
BE873060A (en) * | 1978-12-22 | 1979-06-22 | Centre Rech Metallurgique | METHOD AND DEVICE FOR ACCELERATED COOLING OF THIN BANDS |
BE880587A (en) * | 1979-12-12 | 1980-06-12 | Centre Rech Metallurgique | CONTINUOUS HEAT TREATMENT PLANT FOR STEEL SHEETS |
BE895434A (en) * | 1982-12-21 | 1983-04-15 | Centre Rech Metallurgique | Cooling of moving thin steel strip - by low intensity and then high intensity cooling to avoid strip distortion |
Also Published As
Publication number | Publication date |
---|---|
DE3379508D1 (en) | 1989-05-03 |
EP0111985A2 (en) | 1984-06-27 |
ATE41789T1 (en) | 1989-04-15 |
EP0111985B1 (en) | 1989-03-29 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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17P | Request for examination filed |
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