DE69622698D1 - MANUFACTURING METHOD FOR STEEL RAILWAY RAILS AND IMPROVEMENTS THEREOF - Google Patents

MANUFACTURING METHOD FOR STEEL RAILWAY RAILS AND IMPROVEMENTS THEREOF

Info

Publication number
DE69622698D1
DE69622698D1 DE69622698T DE69622698T DE69622698D1 DE 69622698 D1 DE69622698 D1 DE 69622698D1 DE 69622698 T DE69622698 T DE 69622698T DE 69622698 T DE69622698 T DE 69622698T DE 69622698 D1 DE69622698 D1 DE 69622698D1
Authority
DE
Germany
Prior art keywords
manufacturing
rail
railway rails
steel railway
steel
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.)
Expired - Lifetime
Application number
DE69622698T
Other languages
German (de)
Inventor
Vijay Jerath
Anthony Chapman
James Price
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.)
Corus UK Ltd
Original Assignee
Corus UK 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 Corus UK Ltd filed Critical Corus UK Ltd
Application granted granted Critical
Publication of DE69622698D1 publication Critical patent/DE69622698D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/44—Non-dismountable rail joints; Welded joints
    • E01B11/46—General methods for making gapless tracks
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/44—Non-dismountable rail joints; Welded joints
    • E01B11/50—Joints made by electric welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)

Abstract

A steel rail comprising a plurality of individual rails welded together with any resulting excess material removed from the rail by a stripping process. The weld sites of the rail may be subjected to natural air and/or independent accelerated cooling and grinding or other surface material removal technique and/or peening process.
DE69622698T 1995-03-20 1996-03-01 MANUFACTURING METHOD FOR STEEL RAILWAY RAILS AND IMPROVEMENTS THEREOF Expired - Lifetime DE69622698D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9505567A GB2299044B (en) 1995-03-20 1995-03-20 Improvements in and relating to steel rails and methods of producing the same
PCT/GB1996/000458 WO1996029469A1 (en) 1995-03-20 1996-03-01 Improvements in and relating to steel rails and methods of producing the same

Publications (1)

Publication Number Publication Date
DE69622698D1 true DE69622698D1 (en) 2002-09-05

Family

ID=10771488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622698T Expired - Lifetime DE69622698D1 (en) 1995-03-20 1996-03-01 MANUFACTURING METHOD FOR STEEL RAILWAY RAILS AND IMPROVEMENTS THEREOF

Country Status (8)

Country Link
EP (1) EP0815325B1 (en)
AT (1) ATE221596T1 (en)
AU (1) AU4838796A (en)
CA (1) CA2215941A1 (en)
DE (1) DE69622698D1 (en)
GB (1) GB2299044B (en)
WO (1) WO1996029469A1 (en)
ZA (1) ZA961892B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2403174B (en) * 2003-06-26 2006-11-15 Corus Uk Ltd Steel rails
AT6941U3 (en) 2004-02-23 2005-03-25 Plasser Bahnbaumasch Franz WELDING UNIT FOR WELDING TWO RAILS OF A TRACK AND METHOD
BRPI1014787B1 (en) * 2009-03-30 2018-06-05 Nippon Steel & Sumitomo Metal Corporation METHOD FOR COOLING A RAIL WELDING ZONE DEVICE FOR COOLING A RAIL WELDING ZONE AND RAIL WELDING JOINT
CA2778891C (en) 2009-10-30 2016-09-13 Nippon Steel Corporation Flash butt welding method of rail steel
US9334546B2 (en) * 2011-11-29 2016-05-10 Evraz Inc. Na Canada Method and apparatus for treatment of a rail weld
WO2018147755A1 (en) * 2017-02-07 2018-08-16 Общество С Ограниченной Ответственностью Научно-Производственное Предприятие "Томская Электронная Компания" (Ооо Нпп "Тэк") Method for producing and heat treating rail strings and facility for the implementation thereof
CA3052319A1 (en) 2017-09-29 2019-04-04 Gregory Ryan Lehnhoff Method for joining steel rails with controlled weld heat input
CN108304647B (en) * 2018-01-30 2021-04-09 太原科技大学 Method for evaluating characteristic service life of metal structure of casting crane based on rail joint defects
AT521312B1 (en) * 2018-06-01 2021-10-15 Linsinger Maschb Gesellschaft M B H Device for non-abrasive hardening of rail head surfaces
CN112475821B (en) * 2020-11-13 2022-07-19 攀钢集团攀枝花钢铁研究院有限公司 Low-web residual tensile stress steel rail and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB494175A (en) * 1936-04-22 1938-10-21 Martial Jules Bal Improvements in the heat treatment of rail weldings
FR841129A (en) * 1938-01-13 1939-05-10 Device for heat treatment of rail welds
US2231014A (en) * 1938-12-03 1941-02-11 Union Carbide & Carbon Res Lab Welding process and apparatus
GB1471596A (en) * 1974-04-22 1977-04-27 London Transport Executive Method and means for profile finishing welded rails and the like
SU613868A1 (en) * 1975-10-08 1978-07-05 Ордена Ленина И Трудового Красного Знамени Институт Электросварки Имени Е.О.Патона Hydraulic system of article-clamping mechanism of vice-type resistance butt welder
GB1525643A (en) * 1976-02-26 1978-09-20 Nippon Densetsu Kogyo Co Ltd Method of assembling a composite electric conductor rail
FR2642087B1 (en) * 1989-01-23 1993-05-14 Unimetall Sa PROCESS FOR TREATING THE SURFACE LAYER OF RAILS OR TRACK APPARATUS

Also Published As

Publication number Publication date
EP0815325A1 (en) 1998-01-07
GB2299044A (en) 1996-09-25
ATE221596T1 (en) 2002-08-15
GB2299044B (en) 1998-09-30
GB9505567D0 (en) 1995-05-03
WO1996029469A1 (en) 1996-09-26
AU4838796A (en) 1996-10-08
EP0815325B1 (en) 2002-07-31
ZA961892B (en) 1996-09-12
CA2215941A1 (en) 1996-09-26

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Legal Events

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