EP0067906A3 - Verfahren zur Herstellung nahtloser Kupferrohre - Google Patents

Verfahren zur Herstellung nahtloser Kupferrohre Download PDF

Info

Publication number
EP0067906A3
EP0067906A3 EP81110522A EP81110522A EP0067906A3 EP 0067906 A3 EP0067906 A3 EP 0067906A3 EP 81110522 A EP81110522 A EP 81110522A EP 81110522 A EP81110522 A EP 81110522A EP 0067906 A3 EP0067906 A3 EP 0067906A3
Authority
EP
European Patent Office
Prior art keywords
production
copper pipes
rolled
seamless copper
tube
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Withdrawn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
EP81110522A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0067906A2 (de
Inventor
Otto Uhlmann
Klaus-Peter Ing.Grad. Uhlmann
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal 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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Publication of EP0067906A2 publication Critical patent/EP0067906A2/de
Publication of EP0067906A3 publication Critical patent/EP0067906A3/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Withdrawn legal-status Critical Current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
    • B21B45/023—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes by immersion in a bath
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B2003/005—Copper or its alloys
    • 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
    • B21B2045/0227—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/04—Cooling or lubricating mandrels during operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Articles (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP81110522A 1981-06-15 1981-12-17 Verfahren zur Herstellung nahtloser Kupferrohre Withdrawn EP0067906A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813123645 DE3123645A1 (de) 1981-06-15 1981-06-15 "verfahren zur herstellung nahtloser kupferrohre"
DE3123645 1981-06-15

Publications (2)

Publication Number Publication Date
EP0067906A2 EP0067906A2 (de) 1982-12-29
EP0067906A3 true EP0067906A3 (de) 1983-03-30

Family

ID=6134728

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81110522A Withdrawn EP0067906A3 (de) 1981-06-15 1981-12-17 Verfahren zur Herstellung nahtloser Kupferrohre

Country Status (2)

Country Link
EP (1) EP0067906A3 (enrdf_load_stackoverflow)
DE (1) DE3123645A1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604969C2 (de) * 1996-02-02 2000-08-24 Sms Demag Ag Verfahren zur Herstellung von nahtlosen Rohren und Innenwerkzeug
DE10107567A1 (de) * 2001-02-17 2002-08-29 Sms Meer Gmbh Verfahren zum Kaltwalzen von nahtlosen Kupferrohren
CN101994875B (zh) * 2009-08-25 2012-08-22 山东中佳新材料有限公司 无缝铜管的制造方法及冷轧机用的棒芯
CN102773303B (zh) * 2012-07-16 2014-07-30 中国船舶重工集团公司第七二五研究所 一种铜镍合金大规格厚壁无缝管材制造工艺
CN105436220B (zh) * 2015-12-01 2018-02-16 青岛华仁技术孵化器有限公司 一种冷轧管机内孔去油装置
BR112020009218B1 (pt) * 2017-11-29 2024-01-09 Nippon Steel Corporation Método de produção de tubo de aço sem costura
DE102019205724A1 (de) * 2019-04-18 2020-10-22 Sms Group Gmbh Kühlvorrichtung für nahtlose Stahlrohre
CN110695092B (zh) * 2019-10-23 2024-06-04 广东海亮铜业有限公司 一种不间断氮气吹扫系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744177C (de) * 1939-05-24 1944-01-11 Dr Fritz Singer Verfahren zur Kaltverformung von durch die vorausgehende Gluehbehandlung mit Oxyd- und Zuenderschichten behafteten Metallrohren
CH339897A (de) * 1954-12-01 1959-07-31 Ici Ltd Verfahren zur Herstellung von mit Aluminium überzogenem Kupferdraht
US3036825A (en) * 1957-05-17 1962-05-29 Eisenmenger Friedrich Process and apparatus for the continuous heat treating of elongated material
FR1460167A (fr) * 1964-11-12 1966-06-17 Southwire Co Procédé et appareil de façonnage à chaud de métaux
DE2356985A1 (de) * 1973-11-15 1975-05-22 Kabel Metallwerke Ghh Verfahren zur herstellung nahtloser metallischer rohre

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2054528C3 (de) * 1970-11-05 1981-07-23 Vsesojuznyj naučno-issledovatel'skij i konstruktorsko-technologičeskij institut trubnoj promyšlennosti, Dnepropetrovsk Vorrichtung zum Härten von Rohren aus der Walzhitze
FR223577A (enrdf_load_stackoverflow) * 1973-12-11
DE2506418A1 (de) * 1975-02-15 1976-08-26 Kabel Metallwerke Ghh Verfahren zum warmwalzen von metallrohren

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744177C (de) * 1939-05-24 1944-01-11 Dr Fritz Singer Verfahren zur Kaltverformung von durch die vorausgehende Gluehbehandlung mit Oxyd- und Zuenderschichten behafteten Metallrohren
CH339897A (de) * 1954-12-01 1959-07-31 Ici Ltd Verfahren zur Herstellung von mit Aluminium überzogenem Kupferdraht
US3036825A (en) * 1957-05-17 1962-05-29 Eisenmenger Friedrich Process and apparatus for the continuous heat treating of elongated material
FR1460167A (fr) * 1964-11-12 1966-06-17 Southwire Co Procédé et appareil de façonnage à chaud de métaux
DE2356985A1 (de) * 1973-11-15 1975-05-22 Kabel Metallwerke Ghh Verfahren zur herstellung nahtloser metallischer rohre

Also Published As

Publication number Publication date
DE3123645C2 (enrdf_load_stackoverflow) 1992-06-04
DE3123645A1 (de) 1982-12-30
EP0067906A2 (de) 1982-12-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

AK Designated contracting states

Designated state(s): AT BE CH FR GB IT LI NL SE

18W Application withdrawn

Withdrawal date: 19830216

RIN1 Information on inventor provided before grant (corrected)

Inventor name: UHLMANN, KLAUS-PETER, ING.GRAD.

Inventor name: UHLMANN, OTTO