ATE330720T1 - Verfahren zur herstellung eines nahtlosen rohres - Google Patents

Verfahren zur herstellung eines nahtlosen rohres

Info

Publication number
ATE330720T1
ATE330720T1 AT99250036T AT99250036T ATE330720T1 AT E330720 T1 ATE330720 T1 AT E330720T1 AT 99250036 T AT99250036 T AT 99250036T AT 99250036 T AT99250036 T AT 99250036T AT E330720 T1 ATE330720 T1 AT E330720T1
Authority
AT
Austria
Prior art keywords
mill
continuously cast
roll rotary
producing
seamless tube
Prior art date
Application number
AT99250036T
Other languages
English (en)
Inventor
Ettore Cernuschi
Thomas Dipl-Ing Leisten
Juergen Dr-Ing Pietsch
Frank Dipl-Ing Salomon
Walter Dipl-Ing Randerath
Gerhard Dipl-Ing Kulessa
Original Assignee
Sms Demag 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 Sms Demag Ag filed Critical Sms Demag Ag
Application granted granted Critical
Publication of ATE330720T1 publication Critical patent/ATE330720T1/de

Links

Classifications

    • 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
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/466—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • 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
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Heat Treatment Of Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT99250036T 1998-03-04 1999-02-01 Verfahren zur herstellung eines nahtlosen rohres ATE330720T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98MI000434A IT1298331B1 (it) 1998-03-04 1998-03-04 Procedimento per la realizzazione di tubi senza saldatura

Publications (1)

Publication Number Publication Date
ATE330720T1 true ATE330720T1 (de) 2006-07-15

Family

ID=11379170

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99250036T ATE330720T1 (de) 1998-03-04 1999-02-01 Verfahren zur herstellung eines nahtlosen rohres

Country Status (6)

Country Link
US (1) US6089066A (de)
EP (1) EP0940193B1 (de)
JP (1) JP4169858B2 (de)
AT (1) ATE330720T1 (de)
DE (1) DE69931985T2 (de)
IT (1) IT1298331B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10223786C1 (de) 2002-05-29 2003-07-10 Sms Meer Gmbh Verfahren und Vorrichtung zur Bestimmung der Schallgeschwindigkeit in einem Werkstoff
DE10224635A1 (de) 2002-06-04 2003-12-24 Sms Meer Gmbh Verfahren und Vorrichtung zur Bestimmung der Exzentrizität eines Hohlblockes
DE10236755B4 (de) * 2002-08-10 2005-04-14 Sms Meer Gmbh Vorrichtung zur Messung der Wanddicke eines Rohres in einem Rohrwalzwerk
DE10236756A1 (de) 2002-08-10 2004-02-19 Sms Meer Gmbh Vorrichtung zur Messung der Wanddicke eines Rohres in einem Rohrwalzwerk
DE10236757B4 (de) * 2002-08-10 2004-08-12 Sms Meer Gmbh Verfahren zur Herstellung eines Hohlblocks aus metallischem Material
DE10244554B4 (de) * 2002-09-25 2004-08-26 Sms Meer Gmbh Verfahren und Vorrichtung zur Messung der Wanddicke eines Rohres in einem Rohrwalzwerk
EP1637244B1 (de) * 2003-05-21 2009-07-22 Sumitomo Metal Industries, Ltd. Verfahren zur herstellung eines nahtlosen rohrs
DE102005028667A1 (de) * 2005-06-16 2006-12-21 V&M Deutschland Gmbh Vorrichtung zum Herstellen eines nahtlosen Hohlkörpers aus Stahl
DE102010047868B4 (de) * 2009-10-26 2017-01-05 Sms Group Gmbh Verfahren und Vorrichtung zum Herstellen eines Hohlblocks aus einem Block
CN102009069A (zh) * 2010-09-13 2011-04-13 胡顺珍 小口径热轧无缝钢管制造工艺
CN101954377A (zh) * 2010-09-13 2011-01-26 胡顺珍 全浮动芯棒连轧无缝钢管生产工艺
DE102012007379B4 (de) * 2012-04-12 2016-12-29 Zhozef Rotenberg Verfahren zum Schrägwalzen von zylindrischen Erzeugnissen
DE102014009382B4 (de) * 2014-06-24 2017-10-19 Salzgitter Mannesmann Rohr Sachsen Gmbh Verfahren zur Herstellung eines nahtlosen Hohlblocks aus Stahl
CN104826868B (zh) * 2015-02-10 2017-04-12 长葛市一鸣机械有限公司 小口径无缝钢管浮动芯棒连轧机组及无缝钢管生产工艺
US20170051384A1 (en) * 2015-08-12 2017-02-23 Alcoa Inc. Apparatus, manufacture, composition and method for producing long length tubing and uses thereof
CN106378582B (zh) * 2016-09-07 2018-07-24 重庆科技学院 Gh4169高温合金管坯的制备方法
CN109158422A (zh) * 2018-08-06 2019-01-08 宁波大学 一种用于高铁空心车轴的成形装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2216718A (en) * 1937-08-02 1940-10-08 Nat Tube Co Manufacturing metallic tubular articles
US3550415A (en) * 1969-01-13 1970-12-29 United States Steel Corp Feed and toe angle indicator for billet-piercing mill
SU749469A1 (ru) * 1978-06-07 1980-07-25 Московский Ордена Трудового Красного Знамени Институт Стали И Сплавов Технологический инструмент прошивного косовалкового стана
SU804021A1 (ru) * 1979-02-26 1981-02-15 Московский Ордена Трудового Красногознамени Институт Стали И Сплавов Технологический инструментпРОшиВНОгО КОСОВАлКОВОгО CTAHA
GB8816390D0 (en) * 1988-07-09 1988-08-17 Metcalf J Rolling mill & method
DE19520833C2 (de) * 1994-06-16 1998-06-04 Mannesmann Ag Verfahren zur Herstellung eines nahtlosen warmgefertigten Rohres

Also Published As

Publication number Publication date
EP0940193B1 (de) 2006-06-21
DE69931985T2 (de) 2006-11-16
ITMI980434A1 (it) 1999-09-04
IT1298331B1 (it) 1999-12-20
JPH11285708A (ja) 1999-10-19
US6089066A (en) 2000-07-18
JP4169858B2 (ja) 2008-10-22
DE69931985D1 (de) 2006-08-03
EP0940193A2 (de) 1999-09-08
EP0940193A3 (de) 2002-11-06

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