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NO161632C - Fremgangsmaate for ved varmomformning aa forhindre fordypninger i overgangsomraadet mellom tunge-ende og tungeprofil for skinner, og en anordning for utfoerelse av fremgangsmaaten - Google Patents

Fremgangsmaate for ved varmomformning aa forhindre fordypninger i overgangsomraadet mellom tunge-ende og tungeprofil for skinner, og en anordning for utfoerelse av fremgangsmaaten

Info

Publication number
NO161632C
NO161632C NO861149A NO861149A NO161632C NO 161632 C NO161632 C NO 161632C NO 861149 A NO861149 A NO 861149A NO 861149 A NO861149 A NO 861149A NO 161632 C NO161632 C NO 161632C
Authority
NO
Norway
Prior art keywords
transitional
undrovers
scrap
rail
profiles
Prior art date
Application number
NO861149A
Other languages
English (en)
Other versions
NO161632B (no
NO861149L (no
Inventor
Franz 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 NO861149L publication Critical patent/NO861149L/no
Publication of NO161632B publication Critical patent/NO161632B/no
Publication of NO161632C publication Critical patent/NO161632C/no

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

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Seats For Vehicles (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Chutes (AREA)
  • Screw Conveyors (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Railway Tracks (AREA)
  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
NO861149A 1985-03-25 1986-03-21 Fremgangsmaate for ved varmomformning aa forhindre fordypninger i overgangsomraadet mellom tunge-ende og tungeprofil for skinner, og en anordning for utfoerelse av fremgangsmaaten NO161632C (no)

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 (3)

Publication Number Publication Date
NO861149L NO861149L (no) 1986-09-26
NO161632B NO161632B (no) 1989-05-29
NO161632C true NO161632C (no) 1989-09-06

Family

ID=3502117

Family Applications (1)

Application Number Title Priority Date Filing Date
NO861149A NO161632C (no) 1985-03-25 1986-03-21 Fremgangsmaate for ved varmomformning aa forhindre fordypninger i overgangsomraadet mellom tunge-ende og tungeprofil for skinner, og en anordning for utfoerelse av fremgangsmaaten

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
DE3669538D1 (de) 1990-04-19
PL145456B1 (en) 1988-09-30
ATE51036T1 (de) 1990-03-15
NO161632B (no) 1989-05-29
EP0199706B1 (de) 1990-03-14
EP0199706A2 (de) 1986-10-29
AT391707B (de) 1990-11-26
DD244990A5 (de) 1987-04-22
ATA88785A (de) 1990-05-15
YU36586A (en) 1988-06-30
YU44642B (en) 1990-10-31
YU44545B (en) 1990-08-31
HUT43655A (en) 1987-11-30
YU164387A (en) 1988-12-31
CS193786A2 (en) 1989-04-14
HU195545B (en) 1988-05-30
EP0199706A3 (en) 1987-05-13
CS266577B2 (en) 1990-01-12
NO861149L (no) 1986-09-26

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