SE8503740L - WAY TO COOL THE HEAT IN A MILL - Google Patents

WAY TO COOL THE HEAT IN A MILL

Info

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
Application number
SE8503740A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE464280B (en
SE8503740D0 (en
Inventor
U Tjernquist
Original Assignee
Stiftelsen Metallurg Forsk
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 Stiftelsen Metallurg Forsk filed Critical Stiftelsen Metallurg Forsk
Priority to SE8503740A priority Critical patent/SE464280B/en
Publication of SE8503740D0 publication Critical patent/SE8503740D0/en
Priority to AU62209/86A priority patent/AU6220986A/en
Priority to PCT/SE1986/000349 priority patent/WO1987000772A1/en
Priority to EP19860904973 priority patent/EP0231337A1/en
Publication of SE8503740L publication Critical patent/SE8503740L/en
Publication of SE464280B publication Critical patent/SE464280B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices 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
    • B21B45/0203Cooling
    • B21B45/0209Cooling devices, e.g. using gaseous coolants
    • B21B45/0215Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0224Cooling 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).
SE8503740A 1985-08-08 1985-08-08 COULD COOL THE HEAT IN A MILL SE464280B (en)

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)

* Cited by examiner, † Cited by third party
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

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

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