SE8503740L - WAY TO COOL THE HEAT IN A MILL - Google Patents
WAY TO COOL THE HEAT IN A MILLInfo
- Publication number
- SE8503740L SE8503740L SE8503740A SE8503740A SE8503740L SE 8503740 L SE8503740 L SE 8503740L SE 8503740 A SE8503740 A SE 8503740A SE 8503740 A SE8503740 A SE 8503740A SE 8503740 L SE8503740 L SE 8503740L
- Authority
- SE
- Sweden
- Prior art keywords
- guide tube
- tube
- cooling
- stock
- jacket
- Prior art date
Links
Classifications
-
- 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
- B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
Abstract
A method for cooling rolled stock downstream of a given roll pair of a rolling mill having connected thereto a stock cooling section comprising at least one cooling tube (2), a liquid-coolant jacket (3) surrounding the tube, an external guide tube (8) leading from a given roll pair to the at least one cooling tube (2), and an internal guide tube (4) located in the cooling tube. The method comprises the steps of forcing the liquid coolant from the jacket into the external guide tube (8) in countercurrent with the direction of stock movement and into the internal guide tube (4) concurrently with said stock movement. In accordance with the novel features of the invention, immediately the stock leaves the nip of the given roll pair it is passed into the external guide tube (8) of a first cooling tube in line, this guide tube being placedin direct connection with said roll nip. The arrangement is such that liquid coolant can be forced from the jacket (3) into the external guide tube (8) in a controlled manner and from there into the roll nip while, at the same time, forcing liquid coolant from the jacket (3) in a controlled manner into the internal guide tube (4).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8503740A SE464280B (en) | 1985-08-08 | 1985-08-08 | COULD COOL THE HEAT IN A MILL |
AU62209/86A AU6220986A (en) | 1985-08-08 | 1986-08-01 | A method for cooling rolling mill stock |
PCT/SE1986/000349 WO1987000772A1 (en) | 1985-08-08 | 1986-08-01 | A method for cooling rolling mill stock |
EP19860904973 EP0231337A1 (en) | 1985-08-08 | 1986-08-01 | A method for cooling rolling mill stock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8503740A SE464280B (en) | 1985-08-08 | 1985-08-08 | COULD COOL THE HEAT IN A MILL |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8503740D0 SE8503740D0 (en) | 1985-08-08 |
SE8503740L true SE8503740L (en) | 1987-02-09 |
SE464280B SE464280B (en) | 1991-04-08 |
Family
ID=20361055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8503740A SE464280B (en) | 1985-08-08 | 1985-08-08 | COULD COOL THE HEAT IN A MILL |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0231337A1 (en) |
AU (1) | AU6220986A (en) |
SE (1) | SE464280B (en) |
WO (1) | WO1987000772A1 (en) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1931912A (en) * | 1930-04-08 | 1933-10-24 | Aluminum Co Of America | Method of forming aluminum |
US2325397A (en) * | 1941-10-11 | 1943-07-27 | Morgan Construction Co | Rolling mill guide |
GB773108A (en) * | 1954-06-24 | 1957-04-24 | Svenska Metallverken Ab | Improvements in continuous wire-rolling mills |
DE1527625C3 (en) * | 1966-04-29 | 1978-06-01 | Demag Ag, 4100 Duisburg | Rolling mill line for the production of wire |
GB1383147A (en) * | 1973-03-08 | 1975-02-05 | Inst Chernoi Metallurgii | Device for cooling quenching and hydraulic transportation of rolled products |
NL163142C (en) * | 1973-06-04 | 1980-08-15 | Hoogovens Ijmuiden Bv | DEVICE FOR COOLING WARM-ROLLED BAR MATERIAL WITH WATER. |
DD110774A1 (en) * | 1974-04-10 | 1975-01-12 | ||
DE2419345A1 (en) * | 1974-04-22 | 1975-10-30 | Hamburger Stahlwerke Gmbh | METHOD OF COOLING IN WIRE ROLLING |
DD119723A1 (en) * | 1975-03-26 | 1976-05-12 | ||
JPS5329212A (en) * | 1976-08-31 | 1978-03-18 | Showa Electric Wire & Cable Co Ltd | Cooling pipe for wire rod |
DE2727362B2 (en) * | 1977-06-16 | 1979-12-13 | Schloemann-Siemag Ag, 4000 Duesseldorf | Cooling section for cooling down steel bars |
IT8283339A0 (en) * | 1982-03-05 | 1982-03-05 | Danieli Off Mecc | OTHER EFFECTIVENESS FOR LAMINATE COOLER BARS. |
GB8324292D0 (en) * | 1983-09-10 | 1983-10-12 | Ashlow Ltd | Cooling wire rod |
-
1985
- 1985-08-08 SE SE8503740A patent/SE464280B/en not_active IP Right Cessation
-
1986
- 1986-08-01 EP EP19860904973 patent/EP0231337A1/en not_active Withdrawn
- 1986-08-01 AU AU62209/86A patent/AU6220986A/en not_active Abandoned
- 1986-08-01 WO PCT/SE1986/000349 patent/WO1987000772A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU6220986A (en) | 1987-03-05 |
SE464280B (en) | 1991-04-08 |
SE8503740D0 (en) | 1985-08-08 |
WO1987000772A1 (en) | 1987-02-12 |
EP0231337A1 (en) | 1987-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0015467A (en) | Cold rolling process | |
ATE189627T1 (en) | HOT STRIP PRODUCTION SYSTEM FOR ROLLING THIN ROLLED STRIP | |
ATE1622T1 (en) | TANDEM ROLLING MILL. | |
HRP940356A2 (en) | Gas-cooled electrical machines | |
IT1281442B1 (en) | LAMINATION PROCESS FOR TAPES AND SHEETS AND LAMINATION LINE THAT CONCRETIZES THIS PROCEDURE | |
EP0614992A4 (en) | Metal band cooling apparatus and cooling method therefor. | |
FI952305A (en) | Method and plant for the production of hot-rolled strip | |
SE9501459L (en) | Method of cold rolling-annealing-cold stretching of a hot-rolled stainless steel strip | |
SE8503740L (en) | WAY TO COOL THE HEAT IN A MILL | |
FI832534L (en) | OVER APPARATUS FOR THERMOMECHANICAL ROLLING FOER ATT UPPNAO REGLERAD MIKROSTRUKTUR | |
ES8503032A1 (en) | Method and apparatus for cooling a metal strip in a continuous annealing furnace. | |
BR8500017A (en) | PROCESS THAT ALLOWS TO INCREASE THE LAMINATORS 'PERFORMANCE IN THE EVENT OF COLD HAIRDRESSING AND DEVICE FOR USE IN THE SAME | |
JPS565930A (en) | Method and apparatus for cooling steel strip in continuous annealing | |
HU9502162D0 (en) | Method and apparatus for the heat treatment of shaped, rolled products | |
EP0264868A3 (en) | Medium or light section rolling mill | |
GB773108A (en) | Improvements in continuous wire-rolling mills | |
JPS5758905A (en) | Continuous processing lines for steel strip | |
AU7269881A (en) | Apparatus for casting and rolling metals | |
DE3435232C2 (en) | ||
GB2000063A (en) | Device for cooling of rolled stock | |
JPS5475461A (en) | Rolling mill for rod | |
RU96118424A (en) | METHOD FOR PRODUCING CARBON SHEET STEEL | |
EP0090682A3 (en) | Heat treating method and apparatus for making rods of alloy steel ready for use | |
JPS5671507A (en) | Rolling mill | |
Ioffe et al. | Modernization and investigation of efficiency of the strip interstand cooling systems in the guides |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8503740-6 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 8503740-6 Format of ref document f/p: F |