EP0427359A3 - Method of and device for accelerated cooling of a cylindrical metal tube - Google Patents

Method of and device for accelerated cooling of a cylindrical metal tube Download PDF

Info

Publication number
EP0427359A3
EP0427359A3 EP19900250270 EP90250270A EP0427359A3 EP 0427359 A3 EP0427359 A3 EP 0427359A3 EP 19900250270 EP19900250270 EP 19900250270 EP 90250270 A EP90250270 A EP 90250270A EP 0427359 A3 EP0427359 A3 EP 0427359A3
Authority
EP
European Patent Office
Prior art keywords
metal tube
cylindrical metal
accelerated cooling
accelerated
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.)
Withdrawn
Application number
EP19900250270
Other languages
German (de)
English (en)
Other versions
EP0427359A2 (de
Inventor
Erwin Geib
Wilhelm Luedecke
Manfred Kalberg
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of EP0427359A2 publication Critical patent/EP0427359A2/de
Publication of EP0427359A3 publication Critical patent/EP0427359A3/de
Withdrawn legal-status Critical Current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
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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 Articles (AREA)
EP19900250270 1989-11-09 1990-10-22 Method of and device for accelerated cooling of a cylindrical metal tube Withdrawn EP0427359A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893937626 DE3937626C1 (enrdf_load_stackoverflow) 1989-11-09 1989-11-09
DE3937626 1989-11-09

Publications (2)

Publication Number Publication Date
EP0427359A2 EP0427359A2 (de) 1991-05-15
EP0427359A3 true EP0427359A3 (en) 1991-07-03

Family

ID=6393377

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900250270 Withdrawn EP0427359A3 (en) 1989-11-09 1990-10-22 Method of and device for accelerated cooling of a cylindrical metal tube

Country Status (2)

Country Link
EP (1) EP0427359A3 (enrdf_load_stackoverflow)
DE (1) DE3937626C1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7230066B2 (ja) 2018-06-13 2023-02-28 ノベリス・インコーポレイテッド 金属物品処理における粘性材料を除去するためのシステム及び方法
JP6790303B2 (ja) * 2018-06-13 2020-11-25 ノベリス・インコーポレイテッドＮｏｖｅｌｉｓ Ｉｎｃ． ロール加工において粘性材料を封じ込めるためのシステムおよび方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB743184A (en) * 1952-08-21 1956-01-11 Stewarts & Lloyds Ltd Improvements in or relating to cooling of hot lengthy metal objects and apparatus therefor
GB2165784A (en) * 1984-10-24 1986-04-23 Nippon Kokan Kk Nozzle header for producing a flat laminar flow
WO1989003729A1 (en) * 1987-10-22 1989-05-05 Mannesmann Ag Device for producing a water curtain

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB743184A (en) * 1952-08-21 1956-01-11 Stewarts & Lloyds Ltd Improvements in or relating to cooling of hot lengthy metal objects and apparatus therefor
GB2165784A (en) * 1984-10-24 1986-04-23 Nippon Kokan Kk Nozzle header for producing a flat laminar flow
WO1989003729A1 (en) * 1987-10-22 1989-05-05 Mannesmann Ag Device for producing a water curtain

Also Published As

Publication number Publication date
DE3937626C1 (enrdf_load_stackoverflow) 1991-01-31
EP0427359A2 (de) 1991-05-15

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