RU2401708C2 - Способ и прокатный стан для изготовления бесшовных стальных труб - Google Patents

Способ и прокатный стан для изготовления бесшовных стальных труб Download PDF

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Publication number
RU2401708C2
RU2401708C2 RU2008148091/02A RU2008148091A RU2401708C2 RU 2401708 C2 RU2401708 C2 RU 2401708C2 RU 2008148091/02 A RU2008148091/02 A RU 2008148091/02A RU 2008148091 A RU2008148091 A RU 2008148091A RU 2401708 C2 RU2401708 C2 RU 2401708C2
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RU
Russia
Prior art keywords
mandrel
rolling
rolling mill
mandrel bar
rolled material
Prior art date
Application number
RU2008148091/02A
Other languages
English (en)
Russian (ru)
Other versions
RU2008148091A (ru
Inventor
Ханс Йоахим ПЕЛЕ (DE)
Ханс Йоахим ПЕЛЕ
Original Assignee
Смс Меер Гмбх
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 Смс Меер Гмбх filed Critical Смс Меер Гмбх
Publication of RU2008148091A publication Critical patent/RU2008148091A/ru
Application granted granted Critical
Publication of RU2401708C2 publication Critical patent/RU2401708C2/ru

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B23/00Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B25/00Mandrels 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B17/00Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B19/00Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02Tube-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
    • B21B19/06Rolling hollow basic material, e.g. Assel mills

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Metal Extraction Processes (AREA)
RU2008148091/02A 2007-12-07 2008-12-05 Способ и прокатный стан для изготовления бесшовных стальных труб RU2401708C2 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007059320.3 2007-12-07
DE102007059320 2007-12-07
DE102008056988A DE102008056988A1 (de) 2007-12-07 2008-11-12 Verfahren und Walzwerk zum Herstellen von nahtlosen Stahlrohren
DE102008056988.7 2008-11-12

Publications (2)

Publication Number Publication Date
RU2008148091A RU2008148091A (ru) 2010-06-10
RU2401708C2 true RU2401708C2 (ru) 2010-10-20

Family

ID=40621433

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2008148091/02A RU2401708C2 (ru) 2007-12-07 2008-12-05 Способ и прокатный стан для изготовления бесшовных стальных труб

Country Status (4)

Country Link
CN (1) CN101450350B (de)
AT (1) ATE548134T1 (de)
DE (1) DE102008056988A1 (de)
RU (1) RU2401708C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2652667C2 (ru) * 2012-11-03 2018-04-28 Ханс Йоахим ПЕЛЕ Способ и устройство для изготовления бесшовных стальных труб с малым эксцентриситетом

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011010646A1 (de) 2010-03-02 2011-09-08 Sms Meer Gmbh Warmwerkzeug und Verfahren zu seiner Herstellung
DE102014016502A1 (de) 2014-11-07 2016-05-12 Hua Guo Warmumformwerkzeug mit verstärkter Oxid-Schutzschicht

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131713A1 (de) * 1970-06-25 1972-02-03 Innocenti Soc Gen Per L Ind Me Rohrwalzwerk
RU2146569C1 (ru) * 1998-10-12 2000-03-20 Московский государственный институт стали и сплавов (технологический университет) Способ винтовой раскатки труб
EP1764167A1 (de) * 2005-09-20 2007-03-21 SMS Meer GmbH Verfahren und Walzwerk zur Herstellung eines nahtlosen Rohres

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131713A1 (de) * 1970-06-25 1972-02-03 Innocenti Soc Gen Per L Ind Me Rohrwalzwerk
RU2146569C1 (ru) * 1998-10-12 2000-03-20 Московский государственный институт стали и сплавов (технологический университет) Способ винтовой раскатки труб
EP1764167A1 (de) * 2005-09-20 2007-03-21 SMS Meer GmbH Verfahren und Walzwerk zur Herstellung eines nahtlosen Rohres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2652667C2 (ru) * 2012-11-03 2018-04-28 Ханс Йоахим ПЕЛЕ Способ и устройство для изготовления бесшовных стальных труб с малым эксцентриситетом

Also Published As

Publication number Publication date
CN101450350B (zh) 2010-09-01
ATE548134T1 (de) 2012-03-15
RU2008148091A (ru) 2010-06-10
CN101450350A (zh) 2009-06-10
DE102008056988A1 (de) 2009-06-10

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