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GB1472111A - Controlled cooling of steel rod - Google Patents

Controlled cooling of steel rod

Info

Publication number
GB1472111A
GB1472111A GB1261274A GB1261274A GB1472111A GB 1472111 A GB1472111 A GB 1472111A GB 1261274 A GB1261274 A GB 1261274A GB 1261274 A GB1261274 A GB 1261274A GB 1472111 A GB1472111 A GB 1472111A
Authority
GB
United Kingdom
Prior art keywords
cooling
rod
inputs
march
units
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
GB1261274A
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.)
Wean United Inc
Original Assignee
Wean United Inc
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 Wean United Inc filed Critical Wean United Inc
Publication of GB1472111A publication Critical patent/GB1472111A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02—Winding-up or coiling
    • B21C47/10—Winding-up or coiling by means of a moving guide
    • B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02—Winding-up or coiling
    • B21C47/10—Winding-up or coiling by means of a moving guide
    • B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
    • B21C47/143—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum the guide being a tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • B21C47/262—Treatment of a wire, while in the form of overlapping non-concentric rings
    • 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
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S242/00—Winding, tensioning, or guiding
    • Y10S242/908—Fluid treatment or handling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S242/00—Winding, tensioning, or guiding
    • Y10S242/909—Heating or cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (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)
  • Metal Rolling (AREA)

Abstract

1472111 Cooling rolled products WEAN UNITED Inc 21 March 1974 [23 March 1973] 12612/74 Heading B3M [Also in Division C7] Steel rod emerging from a hot rolling mill 10 is passed through one or more cooling units 20 providing adjustable cooling conditions whereby the rod is cooled rapidly to a desired transformation temperature while its surface and core temperatures are equalized; it is then coiled by laying unit 21. Each cooling unit 20 incorporates a series of water spray units 19 (Fig. 4) individually adjustable under the control of a computer 129 which receives inputs from temperature sensors 124, 126 and 128, together with inputs 131, 133 indicating the settings of the spray units and inputs representing the target temperatures at the intermediate and final stages of cooling. Each quench unit comprises a manifold 80 from which water is discharged on to the rod through orifices 84, the effective number of which is controlled by an axially adjustable sleeve 88 mounted on crosshead 92 which is driven by pinion 98 which engages gear rack 96.
GB1261274A 1966-11-05 1974-03-21 Controlled cooling of steel rod Expired GB1472111A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DESC039787 1966-11-05
US34437173A 1973-03-23 1973-03-23
NL7406309A NL7406309A (en) 1966-11-05 1974-05-10 METHOD AND DEVICE FOR REGULATING THE COOLING TEMPERATURE OF A HOT STEEL BAR.

Publications (1)

Publication Number Publication Date
GB1472111A true GB1472111A (en) 1977-05-04

Family

ID=27212355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1261274A Expired GB1472111A (en) 1966-11-05 1974-03-21 Controlled cooling of steel rod

Country Status (8)

Country Link
US (1) US3490500A (en)
BE (1) BE812747A (en)
CA (1) CA994131A (en)
DE (1) DE2414015A1 (en)
ES (1) ES424550A1 (en)
FR (2) FR2257693B1 (en)
GB (1) GB1472111A (en)
NL (1) NL7406309A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146411A (en) 1978-01-09 1979-03-27 British Steel Corporation Hot bar cooling

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874950A (en) * 1968-10-16 1975-04-01 Jones & Laughlin Steel Corp Processing of steel bars after hot rolling
US3662997A (en) * 1970-03-23 1972-05-16 Allegheny Ludlum Steel Apparatus for quenching coils
BE753020A (en) * 1970-07-03 1971-01-04 Cockerill METHOD AND DEVICE FOR TREATING MACHINE WIRE.
JPS5214201B1 (en) * 1970-07-03 1977-04-20
US3711918A (en) * 1970-08-03 1973-01-23 Morgan Construction Co Split level conveyor and collecting means for controlled cooled steel rod
DE2102684C3 (en) * 1971-01-21 1980-02-28 Friedrich Kocks Gmbh & Co, 4000 Duesseldorf Device for cutting wire rod
BE826661A (en) * 1975-03-13 1975-09-15 PROCESS FOR THE MANUFACTURE OF MACHINE WIRE
IT1056788B (en) * 1976-03-01 1982-02-20 Properzi G EXTRACTOR DEVICE FOR VERGELLA OR SIMILAR TO THE EXIT OF A ROLLER
US4236551A (en) * 1977-05-05 1980-12-02 Veb Schwermaschinenbau-Kombinat Ernst Thalmann Magdeburg Method of and apparatus for cooling rolled wire
US4207286A (en) * 1978-03-16 1980-06-10 Biophysics Research & Consulting Corporation Seeded gas plasma sterilization method
DE2814143C3 (en) * 1978-04-01 1981-01-22 Fried. Krupp Gmbh, 4300 Essen Laying arm for wire reel
US4242153A (en) * 1978-10-16 1980-12-30 Morgan Construction Company Methods for hot rolling and treating rod
DE2932729C2 (en) * 1979-08-13 1987-08-20 Kocks Technik GmbH & Co, 4000 Düsseldorf Cooling section for cooling down hot rolled wire
US4280857A (en) * 1979-11-05 1981-07-28 Aluminum Company Of America Continuous draw anneal system
DE3002026A1 (en) * 1980-01-21 1981-07-23 Kocks Technik GmbH & Co, 4000 Düsseldorf DIAPER FOR STORING THIN, LONG-EXTENDED GOODS
DE3125315A1 (en) * 1981-06-27 1983-01-13 Fried. Krupp Gmbh, 4300 Essen "COOLING PROCEDURE"
JPS58125308A (en) * 1982-01-19 1983-07-26 Mitsubishi Electric Corp Device for controlling temperature of wire rod
DE3246420C2 (en) * 1982-12-15 1986-05-22 Fried. Krupp Gmbh, 4300 Essen Wire reel installation arm
IT1234063B (en) * 1989-02-13 1992-04-27 Danieli Off Mecc MULTIFUNCTIONAL COOLING LINE.
DE4436712A1 (en) * 1994-10-14 1996-04-18 Schloemann Siemag Ag Device for the heat treatment of steel wire
DE19653062A1 (en) * 1996-12-19 1998-06-25 Schloemann Siemag Ag Ferritic winding of wire or bar steel
DE19725774A1 (en) * 1997-06-18 1998-12-24 Schloemann Siemag Ag Device for forming loops from a wire strand emerging from a wire rod mill by means of a rotating looping device
IT1310529B1 (en) * 1999-01-26 2002-02-18 Danieli Off Mecc SPIRE SHAPE HEAD
JP3742788B2 (en) * 2002-10-23 2006-02-08 日青鋼業株式会社 Empty can processing system and empty can processing method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516248A (en) * 1946-08-03 1950-07-25 Bethlehem Steel Corp Method and apparatus for cooling rods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146411A (en) 1978-01-09 1979-03-27 British Steel Corporation Hot bar cooling

Also Published As

Publication number Publication date
FR2257693A1 (en) 1975-08-08
US3490500A (en) 1970-01-20
NL7406309A (en) 1975-11-12
CA994131A (en) 1976-08-03
DE2414015A1 (en) 1974-10-03
BE812747A (en) 1974-09-23
FR2257363A1 (en) 1975-08-08
FR2257693B1 (en) 1978-10-13
ES424550A1 (en) 1977-01-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee