RU2357815C1 - Способ удлинительной прокатки с использованием стана для прокатки бесшовных труб на оправке - Google Patents

Способ удлинительной прокатки с использованием стана для прокатки бесшовных труб на оправке Download PDF

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Publication number
RU2357815C1
RU2357815C1 RU2007139816/02A RU2007139816A RU2357815C1 RU 2357815 C1 RU2357815 C1 RU 2357815C1 RU 2007139816/02 A RU2007139816/02 A RU 2007139816/02A RU 2007139816 A RU2007139816 A RU 2007139816A RU 2357815 C1 RU2357815 C1 RU 2357815C1
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RU
Russia
Prior art keywords
stand
length
rolling
caliber
curve
Prior art date
Application number
RU2007139816/02A
Other languages
English (en)
Russian (ru)
Inventor
Акихито ЯМАНЕ (JP)
Акихито ЯМАНЕ
Original Assignee
Сумитомо Метал Индастриз, Лтд.
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.)
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Application filed by Сумитомо Метал Индастриз, Лтд. filed Critical Сумитомо Метал Индастриз, Лтд.
Application granted granted Critical
Publication of RU2357815C1 publication Critical patent/RU2357815C1/ru

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    • 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
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/024—Rolls for bars, rods, rounds, tubes, wire or the like
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Stackable Containers (AREA)
RU2007139816/02A 2005-03-28 2006-03-28 Способ удлинительной прокатки с использованием стана для прокатки бесшовных труб на оправке RU2357815C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-090432 2005-03-28
JP2005090432A JP4441912B2 (ja) 2005-03-28 2005-03-28 マンドレルミル圧延方法

Publications (1)

Publication Number Publication Date
RU2357815C1 true RU2357815C1 (ru) 2009-06-10

Family

ID=37053402

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007139816/02A RU2357815C1 (ru) 2005-03-28 2006-03-28 Способ удлинительной прокатки с использованием стана для прокатки бесшовных труб на оправке

Country Status (7)

Country Link
EP (1) EP1889669B1 (pt)
JP (1) JP4441912B2 (pt)
CN (1) CN101151107B (pt)
BR (1) BRPI0609266B1 (pt)
DE (1) DE602006019242D1 (pt)
RU (1) RU2357815C1 (pt)
WO (1) WO2006104146A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010131602A (ja) * 2007-03-15 2010-06-17 Sumitomo Metal Ind Ltd 継目無管の製造方法
DE102008061141B4 (de) * 2008-12-09 2012-08-30 Sumitomo Metal Industries, Ltd. Verfahren zur Herstellung nahtloser Rohre mittels eines Drei-Walzen-Stangenwalzwerks
MX2012003886A (es) 2009-09-29 2012-04-20 Sumitomo Metal Ind Laminador de mandril de rodillos multiples y metodo para producir tubos sin costuras.
EP2591865B1 (en) * 2010-07-07 2016-04-27 Nippon Steel & Sumitomo Metal Corporation Mandrel mill and method for manufacturing seamless pipe
JP5003833B1 (ja) * 2011-03-31 2012-08-15 住友金属工業株式会社 絞り圧延用ロールの製造方法、及び、絞り圧延用ロール

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218851A (en) * 1991-06-21 1993-06-15 Kawasaki Steel Corporation Mandrel mill capable of preventing stripping miss
JP2582705B2 (ja) * 1991-06-21 1997-02-19 川崎製鉄株式会社 マンドレルミル
JPH0857506A (ja) * 1994-08-23 1996-03-05 Sumitomo Metal Ind Ltd マンドレルミル
DE19506858C1 (de) * 1995-02-14 1996-01-18 Mannesmann Ag Walzenkalibrierung für ein Rohrreduzierwalzwerk
JP3716763B2 (ja) 2001-06-28 2005-11-16 Ｊｆｅスチール株式会社 継目無鋼管のマンドレルミル圧延方法

Also Published As

Publication number Publication date
BRPI0609266A2 (pt) 2010-03-09
CN101151107A (zh) 2008-03-26
JP4441912B2 (ja) 2010-03-31
DE602006019242D1 (de) 2011-02-10
WO2006104146A1 (ja) 2006-10-05
BRPI0609266B1 (pt) 2019-07-02
JP2006272340A (ja) 2006-10-12
EP1889669A4 (en) 2009-02-25
EP1889669A1 (en) 2008-02-20
CN101151107B (zh) 2010-08-11
EP1889669B1 (en) 2010-12-29

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Legal Events

Date Code Title Description
PC43 Official registration of the transfer of the exclusive right without contract for inventions

Effective date: 20140623

PD4A Correction of name of patent owner
MM4A The patent is invalid due to non-payment of fees

Effective date: 20210329