CA1024422A - Method of treating steel rail - Google Patents

Method of treating steel rail

Info

Publication number
CA1024422A
CA1024422A CA198,249A CA198249A CA1024422A CA 1024422 A CA1024422 A CA 1024422A CA 198249 A CA198249 A CA 198249A CA 1024422 A CA1024422 A CA 1024422A
Authority
CA
Canada
Prior art keywords
steel rail
treating steel
treating
rail
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
Application number
CA198,249A
Other languages
French (fr)
Other versions
CA198249S (en
Inventor
Robert J. Henry
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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem Steel Corp
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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Application granted granted Critical
Publication of CA1024422A publication Critical patent/CA1024422A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
CA198,249A 1973-05-02 1974-04-26 Method of treating steel rail Expired CA1024422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00356535A US3846183A (en) 1973-05-02 1973-05-02 Method of treating steel rail

Publications (1)

Publication Number Publication Date
CA1024422A true CA1024422A (en) 1978-01-17

Family

ID=23401855

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,249A Expired CA1024422A (en) 1973-05-02 1974-04-26 Method of treating steel rail

Country Status (7)

Country Link
US (1) US3846183A (en)
JP (1) JPS5047808A (en)
CA (1) CA1024422A (en)
DE (1) DE2421109A1 (en)
FR (1) FR2228112B1 (en)
GB (1) GB1457061A (en)
ZA (1) ZA742497B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098492A2 (en) * 1982-07-06 1984-01-18 The Algoma Steel Corporation, Limited Method for the production of railway rails by accelerated cooling in line with the production rolling mill
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
US4895605A (en) * 1988-08-19 1990-01-23 Algoma Steel Corporation Method for the manufacture of hardened railroad rails
US4913747A (en) * 1984-12-24 1990-04-03 Nippon Steel Corporation Method of and apparatus for heat-treating rails

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148124A (en) 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability
US4222260A (en) * 1978-05-15 1980-09-16 Wsp Industries Corporation Warm forging of connecting rod caps
JPS5818966B2 (en) * 1978-06-23 1983-04-15 日本鋼管株式会社 Rail manufacturing method
BE884443A (en) * 1980-07-23 1981-01-23 Centre Rech Metallurgique IMPROVEMENTS IN METHODS OF MANUFACTURING HIGH-STRENGTH RAILS
JPS57198216A (en) * 1981-05-27 1982-12-04 Nippon Kokan Kk <Nkk> Manufacture of high-strength rail
GB2118579A (en) * 1982-01-29 1983-11-02 British Steel Corp Heat treatment of rails
LU84417A1 (en) * 1982-10-11 1984-05-10 Centre Rech Metallurgique IMPROVED PROCESS FOR THE MANUFACTURE OF RAILS AND RAILS OBTAINED BY THIS PROCESS
DE3446794C1 (en) * 1984-12-21 1986-01-02 BWG Butzbacher Weichenbau GmbH, 6308 Butzbach Process for the heat treatment of pearlitic rail steel
US4886558A (en) * 1987-05-28 1989-12-12 Nkk Corporation Method for heat-treating steel rail head
CN1044826C (en) 1994-11-15 1999-08-25 新日本制铁株式会社 Perlite rail of high abrasion resistance and method of mfg. the same
EP1482193B1 (en) * 2002-03-06 2011-06-22 JTEKT Corporation Bearing device and method of manufacturing the bearing device
CA2451147C (en) * 2002-04-05 2013-07-30 Nippon Steel Corporation Pearlitic steel rail excellent in wear resistance and ductility and method for producing the same
WO2008123483A1 (en) * 2007-03-28 2008-10-16 Jfe Steel Corporation Pearlite steel rail of high internal hardness type excellent in wear resistance and fatigue failure resistance and process for production of the same
US20100186857A1 (en) * 2007-10-10 2010-07-29 Jfe Steel Corporation Internal high hardness type pearlitic rail with excellent wear resistance, rolling contact fatigue resistance, and delayed fracture property and method for producing same
WO2015190088A1 (en) * 2014-06-11 2015-12-17 Ｊｆｅスチール株式会社 Wheel for railroad car and method for manufacturing wheel for railroad car

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109121A5 (en) * 1970-10-02 1972-05-26 Wendel Sidelor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098492A2 (en) * 1982-07-06 1984-01-18 The Algoma Steel Corporation, Limited Method for the production of railway rails by accelerated cooling in line with the production rolling mill
EP0098492A3 (en) * 1982-07-06 1985-04-17 The Algoma Steel Corporation, Limited Method for the production of railway rails by accelerated cooling in line with the production rolling mill
US4611789A (en) * 1982-07-06 1986-09-16 The Algoma Steel Corporation Limited Apparatus for the production of improved railway rails by accelerated cooling in line with the production rolling mill
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
US4913747A (en) * 1984-12-24 1990-04-03 Nippon Steel Corporation Method of and apparatus for heat-treating rails
US4895605A (en) * 1988-08-19 1990-01-23 Algoma Steel Corporation Method for the manufacture of hardened railroad rails

Also Published As

Publication number Publication date
DE2421109A1 (en) 1974-11-21
FR2228112A1 (en) 1974-11-29
AU6800274A (en) 1975-10-23
FR2228112B1 (en) 1978-04-21
JPS5047808A (en) 1975-04-28
ZA742497B (en) 1975-04-30
US3846183A (en) 1974-11-05
GB1457061A (en) 1976-12-01

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