GB2299044B - Improvements in and relating to steel rails and methods of producing the same - Google Patents

Improvements in and relating to steel rails and methods of producing the same

Info

Publication number
GB2299044B
GB2299044B GB9505567A GB9505567A GB2299044B GB 2299044 B GB2299044 B GB 2299044B GB 9505567 A GB9505567 A GB 9505567A GB 9505567 A GB9505567 A GB 9505567A GB 2299044 B GB2299044 B GB 2299044B
Authority
GB
United Kingdom
Prior art keywords
relating
producing
methods
same
steel rails
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 - Fee Related
Application number
GB9505567A
Other versions
GB2299044A (en
GB9505567D0 (en
Inventor
Vijay Jerath
John Anthony Chapman
David 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.)
British Steel PLC
Original Assignee
British Steel PLC
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 British Steel PLC filed Critical British Steel PLC
Priority to GB9505567A priority Critical patent/GB2299044B/en
Publication of GB9505567D0 publication Critical patent/GB9505567D0/en
Priority to AU48387/96A priority patent/AU4838796A/en
Priority to PCT/GB1996/000458 priority patent/WO1996029469A1/en
Priority to EP96904198A priority patent/EP0815325B1/en
Priority to CA002215941A priority patent/CA2215941A1/en
Priority to DE69622698T priority patent/DE69622698D1/en
Priority to AT96904198T priority patent/ATE221596T1/en
Priority to ZA961892A priority patent/ZA961892B/en
Publication of GB2299044A publication Critical patent/GB2299044A/en
Application granted granted Critical
Publication of GB2299044B publication Critical patent/GB2299044B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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.
GB9505567A 1995-03-20 1995-03-20 Improvements in and relating to steel rails and methods of producing the same Expired - Fee Related GB2299044B (en)

Priority Applications (8)

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
CA002215941A CA2215941A1 (en) 1995-03-20 1996-03-01 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
EP96904198A EP0815325B1 (en) 1995-03-20 1996-03-01 Improvements in and relating to steel rails and methods of producing the same
AU48387/96A AU4838796A (en) 1995-03-20 1996-03-01 Improvements in and relating to steel rails and methods of producing the same
DE69622698T DE69622698D1 (en) 1995-03-20 1996-03-01 MANUFACTURING METHOD FOR STEEL RAILWAY RAILS AND IMPROVEMENTS THEREOF
AT96904198T ATE221596T1 (en) 1995-03-20 1996-03-01 METHODS OF MANUFACTURING STEEL RAILWAY RAILWAYS AND IMPROVEMENTS THEREOF
ZA961892A ZA961892B (en) 1995-03-20 1996-03-08 Improvements in and relating to steel rails and methods of producing the same

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB9505567D0 GB9505567D0 (en) 1995-05-03
GB2299044A GB2299044A (en) 1996-09-25
GB2299044B true GB2299044B (en) 1998-09-30

Family

ID=10771488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9505567A Expired - Fee Related GB2299044B (en) 1995-03-20 1995-03-20 Improvements in and relating to steel rails and methods of producing the same

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
JP4819183B2 (en) * 2009-03-30 2011-11-24 新日本製鐵株式会社 Rail welded portion cooling method, rail welded portion cooling device, and rail welded joint
BR112012009852B1 (en) 2009-10-30 2019-10-22 Nippon Steel & Sumitomo Metal Corp steel rail top arc welding method
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
BR112019015220B1 (en) 2017-09-29 2023-10-03 CF&I Steel L.P. D/B/A EVRAZ Rocky Mountain Steel METHOD FOR JOINING STEEL RAILS WITH HEAT INPUT BY CONTROLLED WELDING
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB532422A (en) * 1938-12-03 1941-01-23 Linde Air Prod Co Improvements in methods and apparatus for welding
GB1471596A (en) * 1974-04-22 1977-04-27 London Transport Executive Method and means for profile finishing welded rails and the like
GB1525643A (en) * 1976-02-26 1978-09-20 Nippon Densetsu Kogyo Co Ltd Method of assembling a composite electric conductor rail
GB1547611A (en) * 1975-10-08 1979-06-27 Inst Elektroswarki Patona Flash butt welding machines

Family Cites Families (3)

* 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
FR2642087B1 (en) * 1989-01-23 1993-05-14 Unimetall Sa PROCESS FOR TREATING THE SURFACE LAYER OF RAILS OR TRACK APPARATUS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB532422A (en) * 1938-12-03 1941-01-23 Linde Air Prod Co Improvements in methods and apparatus for welding
GB1471596A (en) * 1974-04-22 1977-04-27 London Transport Executive Method and means for profile finishing welded rails and the like
GB1547611A (en) * 1975-10-08 1979-06-27 Inst Elektroswarki Patona Flash butt welding machines
GB1525643A (en) * 1976-02-26 1978-09-20 Nippon Densetsu Kogyo Co Ltd Method of assembling a composite electric conductor rail

Also Published As

Publication number Publication date
CA2215941A1 (en) 1996-09-26
EP0815325A1 (en) 1998-01-07
ZA961892B (en) 1996-09-12
WO1996029469A1 (en) 1996-09-26
EP0815325B1 (en) 2002-07-31
GB2299044A (en) 1996-09-25
AU4838796A (en) 1996-10-08
DE69622698D1 (en) 2002-09-05
ATE221596T1 (en) 2002-08-15
GB9505567D0 (en) 1995-05-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100320