GB1415280A - Apparatus for continuously cooling hot-rolled bar - Google Patents

Apparatus for continuously cooling hot-rolled bar

Info

Publication number
GB1415280A
GB1415280A GB2441174A GB2441174A GB1415280A GB 1415280 A GB1415280 A GB 1415280A GB 2441174 A GB2441174 A GB 2441174A GB 2441174 A GB2441174 A GB 2441174A GB 1415280 A GB1415280 A GB 1415280A
Authority
GB
United Kingdom
Prior art keywords
inlets
june
cooling hot
rolled bar
continuously 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.)
Expired
Application number
GB2441174A
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.)
Hoogovens Ijmuiden BV
Original Assignee
Hoogovens Ijmuiden BV
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 Hoogovens Ijmuiden BV filed Critical Hoogovens Ijmuiden BV
Publication of GB1415280A publication Critical patent/GB1415280A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • C21D1/63—Quenching devices for bath quenching
    • 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
    • C21D1/84—Controlled slow 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
    • C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods

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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

1415280 Continuous cooling apparatus HOOGOVENS IJMUIDEN BV 3 June 1974 [4 June 1973] 24411/74 Heading C7N Bar, rod or wire is passed continuously through a channel or tube supplied with water through inlets in its vertical side walls, the ends of the water body in the vessel being formed by downwardly directed high-pressure water jets. As particularly described channel 5 is supplied through manifold #23 and inlets 8, the quench bath being contained between inwardly inclined jets 13, 14, 15, 16 which discharge through slots 17, 18, 19, 21, 22. One or more of these cooling units may be installed immediately after a shear in the run out table of the rolling mill.
GB2441174A 1973-06-04 1974-06-03 Apparatus for continuously cooling hot-rolled bar Expired GB1415280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7307717.A NL156445B (en) 1973-06-04 1973-06-04 DEVICE FOR COOLING BAR AND WIRE MATERIAL.

Publications (1)

Publication Number Publication Date
GB1415280A true GB1415280A (en) 1975-11-26

Family

ID=19818992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2441174A Expired GB1415280A (en) 1973-06-04 1974-06-03 Apparatus for continuously cooling hot-rolled bar

Country Status (9)

Country Link
BE (1) BE815880A (en)
DE (1) DE2426828C3 (en)
DK (1) DK139143B (en)
FR (1) FR2231441B1 (en)
GB (1) GB1415280A (en)
LU (1) LU70229A1 (en)
NL (1) NL156445B (en)
NO (1) NO136373C (en)
SE (1) SE396089B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418038A1 (en) * 1978-02-27 1979-09-21 Hoogovens Ijmuiden Bv APPLIANCE FOR CONTINUOUS COOLING OF HOT ROLLED BARS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE429506B (en) * 1977-06-11 1983-09-12 Salzgitter Peine Stahlwerke LEADER DEVICE FOR REFRIGERANT AND ELECTRICAL GOODS IN INTERMITTENT COOLING OF ELECTRICAL GOODS
FR2497694A1 (en) * 1981-01-09 1982-07-16 Usinor ARRANGEMENT OF ENTRY AND EXIT LEVELS OF A COOLING MACHINE OF SHEETS
BE1004451A6 (en) * 1990-06-19 1992-11-24 Centre Rech Metallurgique Device for accelerated refroidissment of metal product in motion.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB670938A (en) * 1950-07-10 1952-04-30 Brown Brothers & Co Ltd Fluid seal
US3687145A (en) * 1970-06-26 1972-08-29 Inland Steel Co Quench system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418038A1 (en) * 1978-02-27 1979-09-21 Hoogovens Ijmuiden Bv APPLIANCE FOR CONTINUOUS COOLING OF HOT ROLLED BARS

Also Published As

Publication number Publication date
FR2231441A1 (en) 1974-12-27
FR2231441B1 (en) 1978-01-20
DE2426828B2 (en) 1979-02-22
LU70229A1 (en) 1974-10-17
DE2426828A1 (en) 1974-12-19
NL7307717A (en) 1974-12-06
DK139143C (en) 1979-06-05
BE815880A (en) 1974-12-04
DK301074A (en) 1975-02-03
NL156445B (en) 1978-04-17
NO742010L (en) 1974-12-05
SE7407329L (en) 1974-12-05
NO136373C (en) 1977-08-24
NO136373B (en) 1977-05-16
DE2426828C3 (en) 1979-10-18
SE396089B (en) 1977-09-05
DK139143B (en) 1978-12-27

Similar Documents

Publication Publication Date Title
JPS57126913A (en) Production of high-toughness high-strength wire or rod steel
SE7407267L (en)
GB1370144A (en) Process for heat treating rails having a high wear resistance and the rails treated by said process
CA1026597A (en) Hot-rolled high-strength low-alloy steel and process
GB1423945A (en) Manufacture of profiled bars or wire rod
GB1415280A (en) Apparatus for continuously cooling hot-rolled bar
GB1336490A (en) Method and apparatus for quenching metal stocks
GB1419916A (en) Apparatus for continuously cooling hot-rolled bar
JPS57181719A (en) Manufacture for clean cold rolling steel plate
GB993975A (en) A method of rolling h-sectioned steel members and a mill train for the same
ES427157A1 (en) Method and apparatus for cooling a strand cast in an oscillating mold during continuous casting of metals, especially steel
GB1226416A (en)
GB1300804A (en) Improvements in or relating to extrusion
JPS57110623A (en) Production of middle and high carbon steel wire rod
JPS5315215A (en) Production of hot rolled high tensile strength steel plate of uniform quality within plate
JPS57134515A (en) Production of high tension bolt
GB1139633A (en) Method and apparatus for cooling hot-rolled material
ES343626A2 (en) Process of making steel from prereduced products
JPS6422412A (en) Method for ferromagnetic drawing metastable austenitic steel bar
FR2058374A1 (en) Continuous casting of steel bars of rectang - ular cross-section
FR2032598A5 (en) Continuous fermentation of molasses and - other alcohol formers
GB1176698A (en) Improvements in or relating to Fluidised Bed Equipment for the Heat Treatment of Wire and Other Products.
GB1134834A (en) Apparatus for producing metal powder
GB1325899A (en) Martensitic stainless steel
GB974947A (en) An improved method of rolling round material, particularly wire

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940602