EP1878514A4 - Verfahren zur herstellung eines nahtlosen stahlrohrs - Google Patents

Verfahren zur herstellung eines nahtlosen stahlrohrs

Info

Publication number
EP1878514A4
EP1878514A4 EP06713910A EP06713910A EP1878514A4 EP 1878514 A4 EP1878514 A4 EP 1878514A4 EP 06713910 A EP06713910 A EP 06713910A EP 06713910 A EP06713910 A EP 06713910A EP 1878514 A4 EP1878514 A4 EP 1878514A4
Authority
EP
European Patent Office
Prior art keywords
speed
rolling
rolling material
mandrel
retained
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Withdrawn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
EP06713910A
Other languages
English (en)
French (fr)
Japanese (ja)
Other versions
EP1878514A1 (de
Inventor
Kenichi Sasaki
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 EP1878514A1 publication Critical patent/EP1878514A1/de
Publication of EP1878514A4 publication Critical patent/EP1878514A4/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Withdrawn legal-status Critical Current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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/78—Control of tube rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/06—Product speed
    • 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)
  • Control Of Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Extraction Processes (AREA)
  • Metal Rolling (AREA)
EP06713910A 2005-02-16 2006-02-16 Verfahren zur herstellung eines nahtlosen stahlrohrs Withdrawn EP1878514A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005038689 2005-02-16
PCT/JP2006/302769 WO2006088107A1 (ja) 2005-02-16 2006-02-16 継目無鋼管の製造方法

Publications (2)

Publication Number Publication Date
EP1878514A1 EP1878514A1 (de) 2008-01-16
EP1878514A4 true EP1878514A4 (de) 2009-01-07

Family

ID=36916508

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06713910A Withdrawn EP1878514A4 (de) 2005-02-16 2006-02-16 Verfahren zur herstellung eines nahtlosen stahlrohrs

Country Status (9)

Country Link
US (1) US20080047317A1 (de)
EP (1) EP1878514A4 (de)
CN (1) CN101160184B (de)
BR (1) BRPI0608086A2 (de)
CA (1) CA2598297A1 (de)
MX (1) MX2007009772A (de)
RU (1) RU2357814C1 (de)
WO (1) WO2006088107A1 (de)
ZA (1) ZA200707262B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4900385B2 (ja) * 2006-03-28 2012-03-21 住友金属工業株式会社 高合金圧延用マンドレルバー、その表面処理方法および製造方法、ならびに継目無鋼管製造装置の操業方法
EP2878390B1 (de) * 2012-07-24 2018-01-31 Nippon Steel & Sumitomo Metal Corporation Herstellungsverfahren für nahtloses metallrohr
JP6171851B2 (ja) 2013-10-29 2017-08-02 Ｊｆｅスチール株式会社 継目無鋼管製造用装置列およびそれを利用した油井用高強度ステンレス継目無鋼管の製造方法
RU2713531C1 (ru) * 2019-04-08 2020-02-05 Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") Способ непрерывной прокатки труб
RU2751069C1 (ru) * 2020-09-30 2021-07-07 Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") Способ производства бесшовных труб из нержавеющей стали мартенситного класса типа 13Cr

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853320A (ja) * 1981-09-24 1983-03-29 Toshiba Corp マンドレルミルにおける管状の材料の肉厚制御方法
JPS61108409A (ja) * 1984-11-01 1986-05-27 Kawasaki Steel Corp マンドレルミル圧延方法
EP0601932A1 (de) * 1992-12-11 1994-06-15 Sumitomo Chemical Company, Limited Verfahren und Vorrichtung zum Verlängern von Metallrohren mittels eines Rohrwalzwerkes mit Dorn
JP2004330226A (ja) * 2003-05-02 2004-11-25 Sumitomo Metal Ind Ltd 継目無し鋼管の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392565A (en) * 1965-02-15 1968-07-16 Blaw Knox Co Manufacture of seamless tubing
FR2338093A1 (fr) * 1976-01-19 1977-08-12 Vallourec Nouveau laminoir de fabrication de tubes sans soudure et installation de fabrication de tubes sans soudure comportant un tel laminoir
US4353238A (en) * 1981-05-18 1982-10-12 Vallourec, Societe Anonyme Method for manufacture of seamless metal tubing by continuous rolling
RU2010637C1 (ru) * 1991-06-27 1994-04-15 Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности Способ изготовления труб
JPH08300013A (ja) * 1995-04-27 1996-11-19 Sumitomo Metal Ind Ltd マンドレルミルにおけるバーストリッピング方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853320A (ja) * 1981-09-24 1983-03-29 Toshiba Corp マンドレルミルにおける管状の材料の肉厚制御方法
JPS61108409A (ja) * 1984-11-01 1986-05-27 Kawasaki Steel Corp マンドレルミル圧延方法
EP0601932A1 (de) * 1992-12-11 1994-06-15 Sumitomo Chemical Company, Limited Verfahren und Vorrichtung zum Verlängern von Metallrohren mittels eines Rohrwalzwerkes mit Dorn
JP2004330226A (ja) * 2003-05-02 2004-11-25 Sumitomo Metal Ind Ltd 継目無し鋼管の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006088107A1 *

Also Published As

Publication number Publication date
CN101160184A (zh) 2008-04-09
ZA200707262B (en) 2008-09-25
CN101160184B (zh) 2011-09-28
CA2598297A1 (en) 2006-08-24
US20080047317A1 (en) 2008-02-28
MX2007009772A (es) 2008-03-10
BRPI0608086A2 (pt) 2009-11-10
WO2006088107A1 (ja) 2006-08-24
RU2007134439A (ru) 2009-03-27
EP1878514A1 (de) 2008-01-16
RU2357814C1 (ru) 2009-06-10

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A4 Supplementary search report drawn up and despatched

Effective date: 20081210

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Ipc: B21B 17/04 20060101ALI20081204BHEP

Ipc: B21B 17/02 20060101AFI20060830BHEP

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