ITTO950708A0 - Laminatoio a mandrino e procedimento per la laminazione di tubi uti- lizzante tale laminatoio a mandrino - Google Patents

Laminatoio a mandrino e procedimento per la laminazione di tubi uti- lizzante tale laminatoio a mandrino

Info

Publication number
ITTO950708A0
ITTO950708A0 ITTO950708A ITTO950708A ITTO950708A0 IT TO950708 A0 ITTO950708 A0 IT TO950708A0 IT TO950708 A ITTO950708 A IT TO950708A IT TO950708 A ITTO950708 A IT TO950708A IT TO950708 A0 ITTO950708 A0 IT TO950708A0
Authority
IT
Italy
Prior art keywords
spindle
rolling mill
rolling
procedure
tube
Prior art date
Application number
ITTO950708A
Other languages
English (en)
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 filed Critical
Publication of ITTO950708A0 publication Critical patent/ITTO950708A0/it
Publication of ITTO950708A1 publication Critical patent/ITTO950708A1/it
Application granted granted Critical
Publication of IT1280929B1 publication Critical patent/IT1280929B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-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
    • B21B17/04—Tube-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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
IT95TO000708A 1994-09-05 1995-09-04 Laminatoio a mandrino e procedimento per la laminazione di tubi utilizzante tale laminatoio a mandrino IT1280929B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6238378A JP2897652B2 (ja) 1994-09-05 1994-09-05 マンドレルミルおよびそれを用いた管圧延方法

Publications (3)

Publication Number Publication Date
ITTO950708A0 true ITTO950708A0 (it) 1995-09-04
ITTO950708A1 ITTO950708A1 (it) 1997-03-04
IT1280929B1 IT1280929B1 (it) 1998-02-11

Family

ID=17029302

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000708A IT1280929B1 (it) 1994-09-05 1995-09-04 Laminatoio a mandrino e procedimento per la laminazione di tubi utilizzante tale laminatoio a mandrino

Country Status (5)

Country Link
US (1) US5657659A (it)
JP (1) JP2897652B2 (it)
CN (1) CN1142833C (it)
DE (1) DE19532643C5 (it)
IT (1) IT1280929B1 (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3853428B2 (ja) * 1995-08-25 2006-12-06 Ｊｆｅスチール株式会社 鋼管の絞り圧延方法および設備
US7904516B2 (en) * 2001-06-18 2011-03-08 Leap Wireless International, Inc. Voice attachment to an email using a wireless communication device
DE602004029995D1 (de) * 2003-03-26 2010-12-23 Sumitomo Metal Ind Verfahren zur herstellung eines nahtlosen rohrs
JP4103082B2 (ja) * 2003-10-07 2008-06-18 住友金属工業株式会社 ３ロール式マンドレルミルによる継目無管の製造方法
US7922065B2 (en) 2004-08-02 2011-04-12 Ati Properties, Inc. Corrosion resistant fluid conducting parts, methods of making corrosion resistant fluid conducting parts and equipment and parts replacement methods utilizing corrosion resistant fluid conducting parts
ITMI20050079A1 (it) * 2005-01-21 2006-07-22 Danieli & C Officine Meccaniche Spa Metodo e laminatoio per la laminazione di tubi con mandrino
EP1738839B1 (en) * 2005-06-28 2009-08-26 Sumitomo Metal Industries, Ltd. Cold rolling process for metal tubes
US7188501B2 (en) * 2005-06-28 2007-03-13 Sumitomo Metal Industries, Ltd. Cold rolling process for metal tubes
DE102005044777A1 (de) * 2005-09-20 2007-03-29 Sms Meer Gmbh Verfahren und Walzwerk zur Herstellung eines nahtlosen Rohres
JP4873012B2 (ja) * 2006-10-16 2012-02-08 住友金属工業株式会社 マンドレルミル及び継目無管の製造方法
DE102007004214A1 (de) 2007-01-27 2008-07-31 Sms Meer Gmbh Walzwerk zur Herstellung nahtloser Rohre und Verfahren zum Betreiben eines Walzwerks
EP2135689A4 (en) 2007-03-30 2011-11-02 Sumitomo Metal Ind METHOD FOR PRODUCING A SEAMLESS TUBE AND LOAD ROLLER
JP5041304B2 (ja) * 2007-03-30 2012-10-03 住友金属工業株式会社 継目無管の製造方法
EP2028290A1 (fr) 2007-08-21 2009-02-25 ArcelorMittal France Procédé et équipement de décalaminage secondaire des bandes métalliques par projection d'eau à basse pression hydraulique
CN101468359B (zh) * 2007-12-25 2012-02-08 无锡西姆莱斯石油专用管制造有限公司 一种利于降低轧辊、芯棒消耗的五机架限动芯棒连轧机
US20110017339A1 (en) * 2009-07-23 2011-01-27 Chakravarti Management, Llc Method for rolled seamless clad pipes
US20110017807A1 (en) * 2009-07-23 2011-01-27 Chakravarti Management, Llc Method for rolled seamless clad pipes
US9375771B2 (en) 2009-08-17 2016-06-28 Ati Properties, Inc. Method of producing cold-worked centrifugal cast tubular products
US8479549B1 (en) * 2009-08-17 2013-07-09 Dynamic Flowform Corp. Method of producing cold-worked centrifugal cast tubular products
US9574684B1 (en) 2009-08-17 2017-02-21 Ati Properties Llc Method for producing cold-worked centrifugal cast composite tubular products
RU2433876C1 (ru) * 2010-06-22 2011-11-20 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Способ изготовления бесшовной трубы и непрерывный оправочный стан для его осуществления
CN102601130B (zh) * 2012-03-15 2013-11-27 天津钢管集团股份有限公司 限动芯棒连轧管机新芯棒首次使用的调整方法
ITMI20121559A1 (it) * 2012-09-19 2014-03-20 Sms Innse Spa Miglioramento in un impianto di laminazione
US10118259B1 (en) 2012-12-11 2018-11-06 Ati Properties Llc Corrosion resistant bimetallic tube manufactured by a two-step process
BR102013021664B1 (pt) * 2013-08-23 2020-11-10 Vallourec Soluções Tubulares Do Brasil S.A processo para produção de tubo cladeado por trefilação e tubo cladeado
CN104353668A (zh) * 2014-10-08 2015-02-18 中冶赛迪工程技术股份有限公司 用于轧制中空钢的生产线及其轧制成型生产方法
CN106623433A (zh) * 2016-06-17 2017-05-10 王庸武 改善荒管头部直线状壁厚不均匀的方法
CN106180196A (zh) * 2016-06-17 2016-12-07 王庸武 一种改善荒管头部直线状壁厚不均匀的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228011A (ja) * 1985-07-30 1987-02-06 Sumitomo Metal Ind Ltd マンドレルミル
DE3914016C1 (it) * 1989-04-25 1990-07-26 Mannesmann Ag, 4000 Duesseldorf, De
WO1991001824A1 (fr) * 1989-08-03 1991-02-21 Tubemill S.A. Dispositif elongateur-egalisateur de corps creux ronds destines a la fabrication de tubes sans soudure
US5218851A (en) * 1991-06-21 1993-06-15 Kawasaki Steel Corporation Mandrel mill capable of preventing stripping miss
IT1254864B (it) * 1992-04-15 1995-10-11 Filippo Cattaneo Laminatoio continuo per tubi senza saldatura del tipo a mandrino e conunita' di laminazione a tre o piu' rulli comandati e regolabili
JP2821323B2 (ja) * 1992-09-09 1998-11-05 住友重機械工業株式会社 継目無し鋼管の製法及びそれに用いるマンドレルミル

Also Published As

Publication number Publication date
DE19532643C2 (de) 2000-08-31
US5657659A (en) 1997-08-19
CN1142833C (zh) 2004-03-24
IT1280929B1 (it) 1998-02-11
JP2897652B2 (ja) 1999-05-31
JPH0871610A (ja) 1996-03-19
DE19532643A1 (de) 1996-03-14
CN1129154A (zh) 1996-08-21
ITTO950708A1 (it) 1997-03-04
DE19532643C5 (de) 2006-05-11

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Legal Events

Date Code Title Description
0001 Granted