EP0178799A3 - Apparatus for cooling hot rolled steel rod - Google Patents

Apparatus for cooling hot rolled steel rod Download PDF

Info

Publication number
EP0178799A3
EP0178799A3 EP85306668A EP85306668A EP0178799A3 EP 0178799 A3 EP0178799 A3 EP 0178799A3 EP 85306668 A EP85306668 A EP 85306668A EP 85306668 A EP85306668 A EP 85306668A EP 0178799 A3 EP0178799 A3 EP 0178799A3
Authority
EP
European Patent Office
Prior art keywords
water
rolled steel
hot rolled
rings
steel rod
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.)
Withdrawn
Application number
EP85306668A
Other languages
German (de)
French (fr)
Other versions
EP0178799A2 (en
Inventor
Asjed A. Jalil
Charles H. Gage
Kenneth Fournier
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.)
Siemens Industry Inc
Original Assignee
Morgan Construction Co
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 Morgan Construction Co filed Critical Morgan Construction Co
Publication of EP0178799A2 publication Critical patent/EP0178799A2/en
Publication of EP0178799A3 publication Critical patent/EP0178799A3/en
Withdrawn legal-status Critical Current

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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

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 Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

A conveyor defines a path along which hot rolled steel rod is transported in the form of overlapping mutually offset rings. Air nozzles are arranged beneath the conveyor path to direct air upwardly against the rings from underlying plenum chambers fed by motor driven fans. Additional water nozzles are arranged to apply water to the rings. Some of the thus applied water is vaporized by the heat of the rod, and the remainder of the water is drained through the air nozzles into the plenum chambers for subsequent removal.
EP85306668A 1984-10-09 1985-09-19 Apparatus for cooling hot rolled steel rod Withdrawn EP0178799A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65865884A 1984-10-09 1984-10-09
US658658 1984-10-09

Publications (2)

Publication Number Publication Date
EP0178799A2 EP0178799A2 (en) 1986-04-23
EP0178799A3 true EP0178799A3 (en) 1986-12-30

Family

ID=24642134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85306668A Withdrawn EP0178799A3 (en) 1984-10-09 1985-09-19 Apparatus for cooling hot rolled steel rod

Country Status (5)

Country Link
EP (1) EP0178799A3 (en)
JP (1) JPS6192719A (en)
CN (1) CN85107297A (en)
BR (1) BR8504980A (en)
IN (1) IN164702B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2764168B2 (en) * 1988-06-13 1998-06-11 トーア・スチール株式会社 Steam-water mist cooling device for hot rolled wire
JP2764167B2 (en) * 1988-06-13 1998-06-11 トーア・スチール株式会社 Direct Patenting Apparatus and Method for Hot Rolled Ring Wire
JP2721861B2 (en) * 1988-09-16 1998-03-04 トーア・スチール株式会社 Direct quenching method for hot rolled steel wire
FR2677904A1 (en) * 1991-06-20 1992-12-24 Siderurgie Fse Inst Rech Cooling (ventilation) diffuser box intended to be coupled up to a conveyor cooling module at the output of a hot rolling mill for wire
CN1064567C (en) * 1998-02-23 2001-04-18 冶金工业部钢铁研究总院 Cooling control method used for steels after hot rolled
DE19810215A1 (en) * 1998-03-10 1999-09-16 Schloemann Siemag Ag Cooling shaft for a roller table
BE1014868A3 (en) 2002-06-06 2004-05-04 Four Industriel Belge METHOD AND DEVICE patenting STEEL SON
CN101480669B (en) * 2008-01-07 2011-04-13 宝山钢铁股份有限公司 Stelmor line cooling method and cooling apparatus of high-speed rod-rolling mill
CN102294371B (en) * 2011-05-25 2013-11-13 中色科技股份有限公司 Ventilating and cooling device and cooling method of hot-rolled coil yard machine
CN102626719A (en) * 2012-04-24 2012-08-08 青岛钢铁控股集团有限责任公司 Wire production controlled cooling device and wire production equipment
CN103008370B (en) * 2012-12-11 2015-04-22 西安建筑科技大学 Cooling control method for improving strength of hot rolled ribbed coiled reinforced bars
CN103406372B (en) * 2013-08-20 2016-04-13 宣化钢铁集团有限责任公司 A kind of high-speed rod wind mist Hybrid mode cooling means and device
CN103406373B (en) * 2013-08-26 2015-04-22 武汉钢铁(集团)公司 Suspension movable type controlled cooling production line for high-speed wire rods
CN103691747B (en) * 2013-09-22 2016-02-10 宣化钢铁集团有限责任公司 A kind of aerosol cooling spray controlled for steel cooling
CN104438384B (en) * 2014-12-23 2016-05-25 江苏东方成套设备制造有限公司 Valve snail is rolled rear cooling device
JP6368831B1 (en) * 2017-06-19 2018-08-01 中外炉工業株式会社 Metal strip cooling system
CN110042212B (en) * 2019-04-25 2020-06-12 常州机电职业技术学院 Cooling device for machine part
CN111020153B (en) * 2019-12-03 2021-08-24 南通迪瓦特节能风机有限公司 Bar air cooling system of steel mill bar production line
CN112538565A (en) * 2020-11-18 2021-03-23 河钢股份有限公司承德分公司 Method for shortening coiling time period
CN114891986B (en) * 2022-05-20 2024-06-11 佛山市百燊工业科技有限公司 Aging furnace

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231432A (en) * 1964-10-08 1966-01-25 Morgan Construction Co Process for the quenching of hot rolled rods in direct sequence with rod mill
US3390871A (en) * 1962-08-24 1968-07-02 Morgan Construction Co Apparatus for the controlled cooling of rods
US3930900A (en) * 1974-10-21 1976-01-06 Morgan Construction Company Process for cooling hot rolled steel rod
US4168993A (en) * 1978-08-10 1979-09-25 Morgan Construction Company Process and apparatus for sequentially forming and treating steel rod
EP0069616A1 (en) * 1981-06-22 1983-01-12 Institut De Recherches De La Siderurgie Francaise (Irsid) Device for cooling steel wire spirals in the rolling heat
US4448401A (en) * 1982-11-22 1984-05-15 Morgan Construction Company Apparatus for combined hot rolling and treating steel rod

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50112257A (en) * 1974-02-14 1975-09-03
JPS5931831A (en) * 1982-08-17 1984-02-21 Nippon Steel Corp Cooler for wire rod

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390871A (en) * 1962-08-24 1968-07-02 Morgan Construction Co Apparatus for the controlled cooling of rods
US3231432A (en) * 1964-10-08 1966-01-25 Morgan Construction Co Process for the quenching of hot rolled rods in direct sequence with rod mill
US3930900A (en) * 1974-10-21 1976-01-06 Morgan Construction Company Process for cooling hot rolled steel rod
US4168993A (en) * 1978-08-10 1979-09-25 Morgan Construction Company Process and apparatus for sequentially forming and treating steel rod
EP0069616A1 (en) * 1981-06-22 1983-01-12 Institut De Recherches De La Siderurgie Francaise (Irsid) Device for cooling steel wire spirals in the rolling heat
US4448401A (en) * 1982-11-22 1984-05-15 Morgan Construction Company Apparatus for combined hot rolling and treating steel rod

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 118 (C-226)[1555], 31st May 1984; & JP - A - 59 31831 (SHIN NIPPON SEITETSU K.K.) 21-02-1984 *

Also Published As

Publication number Publication date
CN85107297A (en) 1986-07-30
IN164702B (en) 1989-05-13
EP0178799A2 (en) 1986-04-23
BR8504980A (en) 1986-07-22
JPS6192719A (en) 1986-05-10

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Inventor name: GAGE, CHARLES H.

Inventor name: JALIL, ASJED A.

Inventor name: FOURNIER, KENNETH