CA2165775A1 - Rails with a low carbon martensite head - Google Patents

Rails with a low carbon martensite head

Info

Publication number
CA2165775A1
CA2165775A1 CA002165775A CA2165775A CA2165775A1 CA 2165775 A1 CA2165775 A1 CA 2165775A1 CA 002165775 A CA002165775 A CA 002165775A CA 2165775 A CA2165775 A CA 2165775A CA 2165775 A1 CA2165775 A1 CA 2165775A1
Authority
CA
Canada
Prior art keywords
rail
head
rails
low carbon
hardenability
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.)
Abandoned
Application number
CA002165775A
Other languages
English (en)
French (fr)
Inventor
Vijay Jerath
David James Price
Ian William Martin
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.)
Individual
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
Publication of CA2165775A1 publication Critical patent/CA2165775A1/en
Abandoned 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
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails
    • E01B5/08—Composite rails; Compound rails with dismountable or non-dismountable parts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Linear Motors (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Passenger Equipment (AREA)
  • Braking Arrangements (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Road Paving Structures (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Valve Device For Special Equipments (AREA)
  • Bearings For Parts Moving Linearly (AREA)
CA002165775A 1993-06-24 1994-06-20 Rails with a low carbon martensite head Abandoned CA2165775A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939313060A GB9313060D0 (en) 1993-06-24 1993-06-24 Rails
GB9313060.7 1993-06-24

Publications (1)

Publication Number Publication Date
CA2165775A1 true CA2165775A1 (en) 1995-01-05

Family

ID=10737731

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002165775A Abandoned CA2165775A1 (en) 1993-06-24 1994-06-20 Rails with a low carbon martensite head

Country Status (17)

Country Link
US (1) US5645653A (https=)
EP (1) EP0705369B1 (https=)
JP (1) JPH08512093A (https=)
CN (1) CN1057810C (https=)
AT (1) ATE164899T1 (https=)
AU (1) AU679537B2 (https=)
BR (1) BR9406964A (https=)
CA (1) CA2165775A1 (https=)
DE (1) DE69409524T2 (https=)
ES (1) ES2118416T3 (https=)
GB (2) GB9313060D0 (https=)
HU (1) HU9503749D0 (https=)
IN (1) IN184701B (https=)
MY (1) MY111482A (https=)
RU (1) RU2122056C1 (https=)
WO (1) WO1995000707A1 (https=)
ZA (1) ZA944557B (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411176B (de) * 1995-03-24 2003-10-27 Voest Alpine Schienen Gmbh Schiene mit geringerem abgestrahltem luftschallpegel
FR2840628B1 (fr) * 2002-06-05 2004-08-13 Cogifer File de rail comportant un element d'appareil de voie et un troncon de rail soudes sans apport de matiere
SE526266C2 (sv) * 2003-12-16 2005-08-09 Gleim Ab Styrskena av kompoundtyp och ett förfarande för framställning av en sådan styrskena
US7559999B2 (en) * 2007-08-23 2009-07-14 Transportation Technology Center, Inc. Railroad wheel steels having improved resistance to rolling contact fatigue
US7591909B2 (en) * 2007-08-23 2009-09-22 Transportation Technology Center, Inc. Railroad wheel steels having improved resistance to rolling contact fatigue
WO2010050238A1 (ja) * 2008-10-31 2010-05-06 新日本製鐵株式会社 耐摩耗性および靭性に優れたパーライト系レール
AU2010216990B2 (en) * 2009-02-18 2015-08-20 Nippon Steel Corporation Pearlitic rail with excellent wear resistance and toughness
US8747576B2 (en) 2009-06-26 2014-06-10 Nippon Steel & Sumitomo Metal Corporation Pearlite-based high carbon steel rail having excellent ductility and process for production thereof
RU2491381C1 (ru) * 2012-02-21 2013-08-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутская государственная сельскохозяйственная академия" Рельс облегченной конструкции
EP2843074B1 (en) * 2012-04-23 2018-03-21 Nippon Steel & Sumitomo Metal Corporation Rail
EP2674504A1 (en) * 2012-06-11 2013-12-18 Siemens S.p.A. Method and system for thermal treatments of rails
AT512792B1 (de) * 2012-09-11 2013-11-15 Voestalpine Schienen Gmbh Verfahren zur Herstellung von bainitischen Schienenstählen
CA2946548C (en) * 2014-05-29 2018-11-20 Nippon Steel & Sumitomo Metal Corporation Rail and production method therefor
CA2946541C (en) * 2014-05-29 2018-12-04 Nippon Steel & Sumitomo Metal Corporation Rail and production method therefor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA719588A (en) * 1965-10-12 Dai-Ichi Koshuha Kogyo Kabushiki Kaisha Rails for railway
US1080590A (en) * 1912-12-30 1913-12-09 James C Russell Metal article.
US1837189A (en) * 1931-04-29 1931-12-22 Bethlehem Steel Corp Rail heat treatment
US3556499A (en) * 1964-03-27 1971-01-19 Chemetron Corp Hardened steel members and method and apparatus for making the same
FR1600086A (https=) * 1968-12-30 1970-07-20
JPS54148124A (en) * 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability
DE2927890C2 (de) * 1979-07-11 1983-12-22 Elektro-Thermit Gmbh, 4300 Essen Schiene für spurgebundene Fahrzeuge
US4486248A (en) * 1982-08-05 1984-12-04 The Algoma Steel Corporation Limited Method for the production of improved railway rails by accelerated cooling in line with the production rolling mill
JPS59116321A (ja) * 1982-12-22 1984-07-05 Nippon Steel Corp レ−ルあご下の耐破壊性改善の熱処理方法
DE3336006A1 (de) * 1983-10-04 1985-04-25 Krupp Stahl Ag, 4630 Bochum Schiene mit hoher verschleissfestigkeit im kopf und hoher bruchsicherheit im fuss
JPS6299438A (ja) * 1985-10-24 1987-05-08 Nippon Kokan Kk <Nkk> 不安定破壊伝播停止能力を有する耐摩耗性高性能レ−ル
DE4200545A1 (de) * 1992-01-11 1993-07-15 Butzbacher Weichenbau Gmbh Gleisteile sowie verfahren zur herstellung dieser

Also Published As

Publication number Publication date
ATE164899T1 (de) 1998-04-15
EP0705369A1 (en) 1996-04-10
DE69409524T2 (de) 1998-12-10
RU2122056C1 (ru) 1998-11-20
AU6976494A (en) 1995-01-17
GB9526104D0 (en) 1996-02-21
GB9313060D0 (en) 1993-08-11
EP0705369B1 (en) 1998-04-08
BR9406964A (pt) 1996-08-27
US5645653A (en) 1997-07-08
JPH08512093A (ja) 1996-12-17
GB2295179A (en) 1996-05-22
AU679537B2 (en) 1997-07-03
ES2118416T3 (es) 1998-09-16
IN184701B (https=) 2000-09-23
CN1127537A (zh) 1996-07-24
MY111482A (en) 2000-06-30
WO1995000707A1 (en) 1995-01-05
DE69409524D1 (de) 1998-05-14
CN1057810C (zh) 2000-10-25
HU9503749D0 (en) 1996-02-28
GB2295179B (en) 1996-10-30
ZA944557B (en) 1995-02-17

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued