WO2010105749A3 - A method of rolling rails, apparatus for rolling rails and rail produced according to said method - Google Patents

A method of rolling rails, apparatus for rolling rails and rail produced according to said method Download PDF

Info

Publication number
WO2010105749A3
WO2010105749A3 PCT/EP2010/001426 EP2010001426W WO2010105749A3 WO 2010105749 A3 WO2010105749 A3 WO 2010105749A3 EP 2010001426 W EP2010001426 W EP 2010001426W WO 2010105749 A3 WO2010105749 A3 WO 2010105749A3
Authority
WO
WIPO (PCT)
Prior art keywords
rail
forming
blank
roll
rolling rails
Prior art date
Application number
PCT/EP2010/001426
Other languages
French (fr)
Other versions
WO2010105749A2 (en
Inventor
Damian Gerard Shipton
Keith Garner
Simon Justin Wright
Original Assignee
Corus Uk Limited
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 Corus Uk Limited filed Critical Corus Uk Limited
Priority to RU2011141776/02A priority Critical patent/RU2530609C2/en
Priority to AP2011005934A priority patent/AP2011005934A0/en
Priority to UAA201112010A priority patent/UA103795C2/en
Priority to EP10709165A priority patent/EP2408967A2/en
Publication of WO2010105749A2 publication Critical patent/WO2010105749A2/en
Publication of WO2010105749A3 publication Critical patent/WO2010105749A3/en
Priority to ZA2011/06122A priority patent/ZA201106122B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
    • E01B31/13—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by milling
    • 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
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process

Abstract

A method of rolling steel rails comprising : Providing a rail blank (5), the blank comprising a foot portion (2), a head portion (3) and a web portion (4) connecting the foot portion to the head portion; Finishing the rail blank to form a steel rail (6) in a multi-stand continuous tandem finishing mill, the finishing mill comprising at least three four-roll universal stands (U1, U2 and U3 ) and at least two two- roll edger stands (E1, E2), wherein the universal stands contain a vertical roll for forming the lower foot portion (2a) and a vertical roll for forming the head portion (3a) of the rail, and two shaped horizontal rolls for forming the sides (6a, 6b) of the rail and particularly the web portion (4a, 4b) of the rail, wherein the rail blank is passed only once through said finishing mill, and wherein at least the vertical rolls in all universal stands for forming the lower foot portion (2a) are flat rolls, and wherein at least one of universal stands contains a flat vertical roll for forming the head portion (3a). Said method employs a rolling mill in order to produce a rail.
PCT/EP2010/001426 2009-03-16 2010-03-08 A method of rolling rails, apparatus for rolling rails and rail produced according to said method WO2010105749A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
RU2011141776/02A RU2530609C2 (en) 2009-03-16 2010-03-08 Method of rail rolling, device for rail rolling and rail thus made
AP2011005934A AP2011005934A0 (en) 2009-03-16 2010-03-08 A method of rolling rails, apparatus for rolling rails and rail produced according to said method.
UAA201112010A UA103795C2 (en) 2009-03-16 2010-03-08 Method of rolling rails, device for rolling rails and rail manufactured by said method
EP10709165A EP2408967A2 (en) 2009-03-16 2010-03-08 A method of rolling rails, apparatus for rolling rails and rail produced according to said method
ZA2011/06122A ZA201106122B (en) 2009-03-16 2011-08-19 A method of rolling rails, apparatus for rolling rails and rail produced according to said method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09003746 2009-03-16
EP09003746.6 2009-03-16

Publications (2)

Publication Number Publication Date
WO2010105749A2 WO2010105749A2 (en) 2010-09-23
WO2010105749A3 true WO2010105749A3 (en) 2011-01-27

Family

ID=40897681

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/001426 WO2010105749A2 (en) 2009-03-16 2010-03-08 A method of rolling rails, apparatus for rolling rails and rail produced according to said method

Country Status (6)

Country Link
EP (1) EP2408967A2 (en)
AP (1) AP2011005934A0 (en)
RU (1) RU2530609C2 (en)
UA (1) UA103795C2 (en)
WO (1) WO2010105749A2 (en)
ZA (1) ZA201106122B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103071673B (en) * 2013-02-01 2015-12-02 中冶赛迪工程技术股份有限公司 Compact universal vertical steel rail milling method
RU2569624C2 (en) * 2013-12-11 2015-11-27 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Пензенский Государственный Университет Архитектуры И Строительства" Method of rail production
RU2668626C1 (en) * 2017-05-02 2018-10-02 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method of rolling rails
CN107520249B (en) * 2017-07-28 2020-02-07 包头钢铁（集团）有限责任公司 Method for rolling steel rail by using all-universal four-roller finished hole pattern
RU2684126C1 (en) * 2018-02-26 2019-04-04 Акционерное общество "ЕВРАЗ Объединенный Западно-Сибирский металлургический комбинат", АО "ЕВРАЗ ЗСМК" Method of calibration of inclined calibers with alternative direction of inclination in duo stand rolls for rolling of railways
RU2717251C1 (en) * 2019-02-21 2020-03-19 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method of rolling rails
RU2710410C1 (en) * 2019-05-06 2019-12-26 Акционерное общество "ЕВРАЗ Объединенный Западно-Сибирский металлургический комбинат", АО "ЕВРАЗ ЗСМК" Method of rolling rails

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068282A (en) * 1980-02-04 1981-08-12 Sacilor Rolling sections
US4393680A (en) * 1981-07-30 1983-07-19 Sms Schloemann-Siemag, Inc. Method for rolling rails
US4400962A (en) * 1980-09-15 1983-08-30 Sacilor Acieries Et Laminoirs De Lorraine Improved rolling mills apparatus for rolling rails with universal and edging passes wherein edging passes are made in a reversing universal finishing stand
WO2004009259A1 (en) * 2002-07-19 2004-01-29 Danieli & C. Officine Meccaniche S.P.A. Method and plant for the hot rolling of rails

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543028B1 (en) * 1983-03-21 1985-08-23 Sacilor PROCESS FOR FORMING A RAIL OF METAL RAIL
SU1738394A1 (en) * 1990-03-05 1992-06-07 Украинский научно-исследовательский институт металлов Method of rolling t-shapes
SU1764722A1 (en) * 1990-05-15 1992-09-30 Челябинский Политехнический Институт Им.Ленинского Комсомола Method for rolling i-sections

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068282A (en) * 1980-02-04 1981-08-12 Sacilor Rolling sections
US4400962A (en) * 1980-09-15 1983-08-30 Sacilor Acieries Et Laminoirs De Lorraine Improved rolling mills apparatus for rolling rails with universal and edging passes wherein edging passes are made in a reversing universal finishing stand
US4393680A (en) * 1981-07-30 1983-07-19 Sms Schloemann-Siemag, Inc. Method for rolling rails
WO2004009259A1 (en) * 2002-07-19 2004-01-29 Danieli & C. Officine Meccaniche S.P.A. Method and plant for the hot rolling of rails

Also Published As

Publication number Publication date
RU2530609C2 (en) 2014-10-10
ZA201106122B (en) 2012-10-31
RU2011141776A (en) 2013-04-27
UA103795C2 (en) 2013-11-25
AP2011005934A0 (en) 2011-10-31
WO2010105749A2 (en) 2010-09-23
EP2408967A2 (en) 2012-01-25

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