ITMI20021594A1 - Metodo e impianto per la laminazione a caldo di rotaie - Google Patents

Metodo e impianto per la laminazione a caldo di rotaie

Info

Publication number
ITMI20021594A1
ITMI20021594A1 IT2002MI001594A ITMI20021594A ITMI20021594A1 IT MI20021594 A1 ITMI20021594 A1 IT MI20021594A1 IT 2002MI001594 A IT2002MI001594 A IT 2002MI001594A IT MI20021594 A ITMI20021594 A IT MI20021594A IT MI20021594 A1 ITMI20021594 A1 IT MI20021594A1
Authority
IT
Italy
Prior art keywords
rolling
stand
rails
universal
stands
Prior art date
Application number
IT2002MI001594A
Other languages
English (en)
Inventor
Loris Maestrutti
Franco Burco
Jorg Schroder
Original Assignee
Danieli Off Mecc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=30130898&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITMI20021594(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danieli Off Mecc filed Critical Danieli Off Mecc
Priority to IT2002MI001594A priority Critical patent/ITMI20021594A1/it
Priority to PCT/EP2003/007897 priority patent/WO2004009259A1/en
Priority to DE60314256T priority patent/DE60314256T2/de
Priority to US10/522,437 priority patent/US20060016236A1/en
Priority to CNB038167786A priority patent/CN1299844C/zh
Priority to EP03765060A priority patent/EP1534441B1/en
Priority to AU2003250119A priority patent/AU2003250119A1/en
Priority to ES03765060T priority patent/ES2288623T3/es
Priority to AT03765060T priority patent/ATE363952T1/de
Publication of ITMI20021594A1 publication Critical patent/ITMI20021594A1/it

Links

Classifications

    • 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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/085—Rail sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B2031/026—Transverse shifting the stand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/14—Reduction rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Articles (AREA)
IT2002MI001594A 2002-07-19 2002-07-19 Metodo e impianto per la laminazione a caldo di rotaie ITMI20021594A1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT2002MI001594A ITMI20021594A1 (it) 2002-07-19 2002-07-19 Metodo e impianto per la laminazione a caldo di rotaie
PCT/EP2003/007897 WO2004009259A1 (en) 2002-07-19 2003-07-18 Method and plant for the hot rolling of rails
DE60314256T DE60314256T2 (de) 2002-07-19 2003-07-18 Verfahren und anlage zum heisswalzen von schienen
US10/522,437 US20060016236A1 (en) 2002-07-19 2003-07-18 Method and plant for the hot rolling of rails
CNB038167786A CN1299844C (zh) 2002-07-19 2003-07-18 用于热轧钢轨的方法与设备
EP03765060A EP1534441B1 (en) 2002-07-19 2003-07-18 Method and plant for the hot rolling of rails
AU2003250119A AU2003250119A1 (en) 2002-07-19 2003-07-18 Method and plant for the hot rolling of rails
ES03765060T ES2288623T3 (es) 2002-07-19 2003-07-18 Procedimiento y planta para la laminacion en caliente de railes.
AT03765060T ATE363952T1 (de) 2002-07-19 2003-07-18 Verfahren und anlage zum heisswalzen von schienen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI001594A ITMI20021594A1 (it) 2002-07-19 2002-07-19 Metodo e impianto per la laminazione a caldo di rotaie

Publications (1)

Publication Number Publication Date
ITMI20021594A1 true ITMI20021594A1 (it) 2004-01-19

Family

ID=30130898

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002MI001594A ITMI20021594A1 (it) 2002-07-19 2002-07-19 Metodo e impianto per la laminazione a caldo di rotaie

Country Status (9)

Country Link
US (1) US20060016236A1 (it)
EP (1) EP1534441B1 (it)
CN (1) CN1299844C (it)
AT (1) ATE363952T1 (it)
AU (1) AU2003250119A1 (it)
DE (1) DE60314256T2 (it)
ES (1) ES2288623T3 (it)
IT (1) ITMI20021594A1 (it)
WO (1) WO2004009259A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2833559A1 (en) * 2003-02-14 2004-09-02 Children's Hospital & Research Center At Oakland Treatment of conditions associated with decreased nitric oxide bioavailability, including elevated arginase conditions
CN1753008B (zh) * 2005-10-26 2011-08-10 上海宝信软件股份有限公司 一种优化热轧轧制计划顺序的方法
WO2010105749A2 (en) * 2009-03-16 2010-09-23 Corus Uk Limited A method of rolling rails, apparatus for rolling rails and rail produced according to said method
RU2012126553A (ru) 2009-11-26 2014-01-10 ТАТА СТИЛ ЮКей ЛИМИТЕД Способ прокатки рельсов, устройство для прокатки рельсов и рельс, изготовленный согласно упомянутому способу
IT1397191B1 (it) * 2009-12-01 2013-01-04 Siemens Vai Metals Tech Srl Treno universale reversibile compatto per la produzione di profili medio grandi.
CN101844150B (zh) * 2010-05-18 2011-10-05 攀钢集团钢铁钒钛股份有限公司 钢轨万能法轧制工艺
CN102527714B (zh) * 2011-12-30 2015-01-14 天津市宁河县隆昌异型轧钢厂 电梯t型导轨轧制方法及轧制孔型***
CN105414172A (zh) * 2015-12-16 2016-03-23 武汉科技大学 一种消除连扎钢轨尾部凸点的方法
CN105665444B (zh) * 2016-02-26 2018-03-06 攀钢集团攀枝花钢钒有限公司 用于提高钢轨轧制对称质量的万能孔型结构
RU2627140C1 (ru) * 2016-10-10 2017-08-03 Акционерное общество "ЕВРАЗ Объединенный Западно-Сибирский металлургический комбинат", АО "ЕВРАЗ ЗСМК" Способ прокатки рельсов
CN106424138A (zh) * 2016-10-26 2017-02-22 攀钢集团攀枝花钢钒有限公司 万能轧机布置结构及轧制方法
CN109158424B (zh) * 2018-09-27 2023-08-18 中重科技(天津)股份有限公司 特大万能轧机水平辊系轴向锁紧装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624447A (it) * 1961-11-22
US3583193A (en) * 1967-12-16 1971-06-08 Nippon Steel Corp Rolling method and apparatus for producing h-shaped steel products having flanges of different thicknesses and similarly shaped steel products
SU623593A1 (ru) * 1974-03-11 1978-08-02 Сибирский Металлургический Институт Имени С.Орджоникидзе Способ прокатки рельсовых профилей
FR2515538B1 (it) * 1981-11-04 1985-05-17 Sacilor
JPS5921403A (ja) * 1982-06-30 1984-02-03 Nippon Steel Corp 軌条のユニバ−サル圧延方法
DE3627729C2 (de) * 1986-08-16 1996-03-07 Schloemann Siemag Ag Formstahl-Walzwerk
JPH0386301A (ja) * 1989-08-29 1991-04-11 Nippon Steel Corp 軌条圧延法
JP2712846B2 (ja) * 1991-02-08 1998-02-16 住友金属工業株式会社 形鋼の圧延方法および圧延装置
DE19618437A1 (de) * 1996-05-08 1997-11-13 Schloemann Siemag Ag Verfahren zum Betreiben einer Walzgerüstanlage
DE19628369A1 (de) * 1996-07-13 1998-01-15 Schloemann Siemag Ag Verfahren zum Walzen von Fertigprofilen aus einem Vorprofil

Also Published As

Publication number Publication date
WO2004009259A8 (en) 2004-05-06
CN1668394A (zh) 2005-09-14
EP1534441A1 (en) 2005-06-01
DE60314256T2 (de) 2008-02-07
ATE363952T1 (de) 2007-06-15
EP1534441B1 (en) 2007-06-06
AU2003250119A8 (en) 2004-02-09
DE60314256D1 (de) 2007-07-19
ES2288623T3 (es) 2008-01-16
WO2004009259A1 (en) 2004-01-29
CN1299844C (zh) 2007-02-14
US20060016236A1 (en) 2006-01-26
AU2003250119A1 (en) 2004-02-09

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