EP1872878A4 - Procédé de fabrication de tube sans raccord - Google Patents

Procédé de fabrication de tube sans raccord

Info

Publication number
EP1872878A4
EP1872878A4 EP06730876A EP06730876A EP1872878A4 EP 1872878 A4 EP1872878 A4 EP 1872878A4 EP 06730876 A EP06730876 A EP 06730876A EP 06730876 A EP06730876 A EP 06730876A EP 1872878 A4 EP1872878 A4 EP 1872878A4
Authority
EP
European Patent Office
Prior art keywords
seamless tube
producing seamless
producing
tube
seamless
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.)
Granted
Application number
EP06730876A
Other languages
German (de)
English (en)
Other versions
EP1872878B1 (fr
EP1872878A1 (fr
Inventor
Kenichi Saitou
Sumio Iida
Shizuo Mori
Akira Motoki
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP1872878A1 publication Critical patent/EP1872878A1/fr
Publication of EP1872878A4 publication Critical patent/EP1872878A4/fr
Application granted granted Critical
Publication of EP1872878B1 publication Critical patent/EP1872878B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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)
  • Lubricants (AREA)
EP06730876A 2005-03-31 2006-03-31 Procédé de fabrication de tube sans raccord Expired - Fee Related EP1872878B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005100978 2005-03-31
PCT/JP2006/306928 WO2006106961A1 (fr) 2005-03-31 2006-03-31 Procédé de fabrication de tube sans raccord

Publications (3)

Publication Number Publication Date
EP1872878A1 EP1872878A1 (fr) 2008-01-02
EP1872878A4 true EP1872878A4 (fr) 2009-01-21
EP1872878B1 EP1872878B1 (fr) 2011-12-28

Family

ID=37073511

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06730876A Expired - Fee Related EP1872878B1 (fr) 2005-03-31 2006-03-31 Procédé de fabrication de tube sans raccord

Country Status (5)

Country Link
EP (1) EP1872878B1 (fr)
JP (1) JP4705096B2 (fr)
CN (1) CN101208160B (fr)
BR (1) BRPI0609605B1 (fr)
WO (1) WO2006106961A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5392134B2 (ja) * 2010-02-15 2014-01-22 新日鐵住金株式会社 熱間圧延工具用潤滑剤および熱間継目無管製造用マンドレルバーの表面処理方法
WO2011154133A1 (fr) * 2010-06-08 2011-12-15 Coating Management Switzerland Gmbh Procédé de production de tuyaux sans soudure
DE102010049645A1 (de) * 2010-06-28 2011-12-29 Sms Meer Gmbh Verfahren zum Warmwalzen metallischer Hohlkörper sowie entsprechendes Warmwalzwerk
DE102010052084B3 (de) * 2010-11-16 2012-02-16 V&M Deutschland Gmbh Verfahren zur wirtschaftlichen Herstellung von nahtlos warmgewalzten Rohren in Rohrkontiwalzwerken
CN103433283A (zh) * 2013-08-28 2013-12-11 无锡欧龙特种钢管有限公司 一种轧管机石墨芯棒吹水装置
JP6287713B2 (ja) * 2014-09-09 2018-03-07 新日鐵住金株式会社 熱間製管用の潤滑組成物
JP6156314B2 (ja) * 2014-10-07 2017-07-05 Ｊｆｅスチール株式会社 マンドレルバーの冷却方法および冷却設備
JP6881165B2 (ja) * 2017-09-04 2021-06-02 日本製鉄株式会社 継目無鋼管の製造方法
DE102019104540B4 (de) * 2019-02-22 2021-08-19 Chemische Fabrik Budenheim Kg Schmierstoff und dessen Verwendung für die Heißumformung von Metallen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61252293A (ja) * 1985-04-30 1986-11-10 Hoechst Gosei Kk 金属加工用潤滑剤とその使用方法
JPS63230797A (ja) * 1987-03-19 1988-09-27 Sumitomo Metal Ind Ltd 速硬化型耐熱潤滑剤
JPH08165489A (ja) * 1994-12-13 1996-06-25 Sumitomo Metal Ind Ltd 熱間加工用潤滑剤組成物
JP2004034072A (ja) * 2002-07-02 2004-02-05 Sumitomo Metal Ind Ltd 継目無鋼管の製造方法および製造装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1438215A (en) * 1974-05-08 1976-06-03 Lonz Ltd High temperature lubricant
CH674477A5 (fr) * 1988-03-30 1990-06-15 Lonza Ag
CN1042951C (zh) * 1990-11-09 1999-04-14 上海宝山钢铁总厂 钢的热塑性加工用耐水性润滑剂
EP0554822B1 (fr) * 1992-02-06 1999-12-29 Timcal Ag Lubrifiant de mandrin pour la fabrication de tubes sans soudures
TW571000B (en) * 2001-10-19 2004-01-11 Nihon Parkerizing Methods of preparing metal wires for plastic processing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61252293A (ja) * 1985-04-30 1986-11-10 Hoechst Gosei Kk 金属加工用潤滑剤とその使用方法
JPS63230797A (ja) * 1987-03-19 1988-09-27 Sumitomo Metal Ind Ltd 速硬化型耐熱潤滑剤
JPH08165489A (ja) * 1994-12-13 1996-06-25 Sumitomo Metal Ind Ltd 熱間加工用潤滑剤組成物
JP2004034072A (ja) * 2002-07-02 2004-02-05 Sumitomo Metal Ind Ltd 継目無鋼管の製造方法および製造装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006106961A1 *

Also Published As

Publication number Publication date
EP1872878B1 (fr) 2011-12-28
JPWO2006106961A1 (ja) 2008-09-18
WO2006106961A1 (fr) 2006-10-12
BRPI0609605A2 (pt) 2010-04-20
BRPI0609605B1 (pt) 2019-07-02
JP4705096B2 (ja) 2011-06-22
EP1872878A1 (fr) 2008-01-02
CN101208160B (zh) 2010-05-19
CN101208160A (zh) 2008-06-25

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