CS266577B2 - Method of rails depressions' formation prevention zone between point's end and points' profile and device for realization of this method - Google Patents

Method of rails depressions' formation prevention zone between point's end and points' profile and device for realization of this method Download PDF

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Publication number
CS266577B2
CS266577B2 CS861937A CS193786A CS266577B2 CS 266577 B2 CS266577 B2 CS 266577B2 CS 861937 A CS861937 A CS 861937A CS 193786 A CS193786 A CS 193786A CS 266577 B2 CS266577 B2 CS 266577B2
Authority
CS
Czechoslovakia
Prior art keywords
rail
tongue
heat treatment
temperature
profile
Prior art date
Application number
CS861937A
Other languages
Czech (cs)
English (en)
Other versions
CS193786A2 (en
Inventor
Franz Dipl Ing Rotter
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of CS193786A2 publication Critical patent/CS193786A2/cs
Publication of CS266577B2 publication Critical patent/CS266577B2/cs

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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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Seats For Vehicles (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Chutes (AREA)
  • Screw Conveyors (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Railway Tracks (AREA)
CS861937A 1985-03-25 1986-03-19 Method of rails depressions' formation prevention zone between point's end and points' profile and device for realization of this method CS266577B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0088785A AT391707B (de) 1985-03-25 1985-03-25 Verfahren zum verhindern der eindellung von schienen im uebergangsbereich sowie vorrichtung zur durchfuehrung dieses verfahrens

Publications (2)

Publication Number Publication Date
CS193786A2 CS193786A2 (en) 1989-04-14
CS266577B2 true CS266577B2 (en) 1990-01-12

Family

ID=3502117

Family Applications (1)

Application Number Title Priority Date Filing Date
CS861937A CS266577B2 (en) 1985-03-25 1986-03-19 Method of rails depressions' formation prevention zone between point's end and points' profile and device for realization of this method

Country Status (9)

Country Link
EP (1) EP0199706B1 (no)
AT (2) AT391707B (no)
CS (1) CS266577B2 (no)
DD (1) DD244990A5 (no)
DE (1) DE3669538D1 (no)
HU (1) HU195545B (no)
NO (1) NO161632C (no)
PL (1) PL145456B1 (no)
YU (2) YU44545B (no)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB448416A (en) * 1933-09-06 1936-05-27 Oxweld Railroad Service Compan Improvements in or relating to the surface hardening of rails and to rails treated thereby
US2484897A (en) * 1946-10-22 1949-10-18 Linde Air Prod Co Apparatus for heat-treating surfaces of rails
DE800867C (de) * 1949-10-25 1950-12-11 Deutsche Bundesbahn Verfahren und Vorrichtung zum Beseitigen von Riffeln auf Schienen
BE626486A (no) * 1961-12-27
DE2541978C3 (de) * 1975-09-20 1978-08-24 Butzbacher Weichenbau Gmbh, 6308 Butzbach Verfahren zur Wärmebehandlung von Weichenteilen im Durchlaufverfahren
DE2821227C2 (de) * 1978-05-16 1982-12-23 Krupp Stahl Ag, 4630 Bochum Verfahren zur Herstellung von Schienen mit verminderter Riffelbildung

Also Published As

Publication number Publication date
YU164387A (en) 1988-12-31
YU36586A (en) 1988-06-30
EP0199706B1 (de) 1990-03-14
YU44642B (en) 1990-10-31
AT391707B (de) 1990-11-26
PL145456B1 (en) 1988-09-30
ATA88785A (de) 1990-05-15
YU44545B (en) 1990-08-31
HUT43655A (en) 1987-11-30
ATE51036T1 (de) 1990-03-15
DE3669538D1 (de) 1990-04-19
EP0199706A2 (de) 1986-10-29
EP0199706A3 (en) 1987-05-13
NO161632B (no) 1989-05-29
NO161632C (no) 1989-09-06
DD244990A5 (de) 1987-04-22
HU195545B (en) 1988-05-30
NO861149L (no) 1986-09-26
CS193786A2 (en) 1989-04-14

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