BE884443A - Perfectionnements aux procedes de fabrication de rails a haute resistance - Google Patents

Perfectionnements aux procedes de fabrication de rails a haute resistance

Info

Publication number
BE884443A
BE884443A BE6/47223A BE6047223A BE884443A BE 884443 A BE884443 A BE 884443A BE 6/47223 A BE6/47223 A BE 6/47223A BE 6047223 A BE6047223 A BE 6047223A BE 884443 A BE884443 A BE 884443A
Authority
BE
Belgium
Prior art keywords
methods
manufacturing high
strength rails
rails
strength
Prior art date
Application number
BE6/47223A
Other languages
English (en)
Original Assignee
Centre Rech Metallurgique
Metall & Miniere Rodange Athus
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 Centre Rech Metallurgique, Metall & Miniere Rodange Athus filed Critical Centre Rech Metallurgique
Priority to BE6/47223A priority Critical patent/BE884443A/fr
Publication of BE884443A publication Critical patent/BE884443A/fr
Priority to EP81200823A priority patent/EP0049004A1/fr
Priority to JP11501181A priority patent/JPS5785929A/ja
Priority to PL23233381A priority patent/PL232333A1/xx

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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching

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 Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
BE6/47223A 1980-07-23 1980-07-23 Perfectionnements aux procedes de fabrication de rails a haute resistance BE884443A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE6/47223A BE884443A (fr) 1980-07-23 1980-07-23 Perfectionnements aux procedes de fabrication de rails a haute resistance
EP81200823A EP0049004A1 (fr) 1980-07-23 1981-07-21 Perfectionnements aux procédés de fabrication de rails, et rails obtenus au moyen de ces procédés
JP11501181A JPS5785929A (en) 1980-07-23 1981-07-22 Improvement for manufacturing rail and rail thereby
PL23233381A PL232333A1 (fr) 1980-07-23 1981-07-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6/47223A BE884443A (fr) 1980-07-23 1980-07-23 Perfectionnements aux procedes de fabrication de rails a haute resistance

Publications (1)

Publication Number Publication Date
BE884443A true BE884443A (fr) 1981-01-23

Family

ID=3874862

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6/47223A BE884443A (fr) 1980-07-23 1980-07-23 Perfectionnements aux procedes de fabrication de rails a haute resistance

Country Status (4)

Country Link
EP (1) EP0049004A1 (fr)
JP (1) JPS5785929A (fr)
BE (1) BE884443A (fr)
PL (1) PL232333A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU84417A1 (fr) * 1982-10-11 1984-05-10 Centre Rech Metallurgique Procede perfectionne pour la fabrication de rails et rails obtenus par ce procede
DE4200545A1 (de) * 1992-01-11 1993-07-15 Butzbacher Weichenbau Gmbh Gleisteile sowie verfahren zur herstellung dieser
US5261130A (en) * 1992-04-01 1993-11-16 Kendall Desmond M Spacer for supporting water catchment basins
AT399346B (de) 1992-07-15 1995-04-25 Voest Alpine Schienen Gmbh Verfahren zum w[rmebehandeln von schienen
WO2009107639A1 (fr) 2008-02-27 2009-09-03 新日本製鐵株式会社 Système de refroidissement et procédé de refroidissement d'acier de laminage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR709949A (fr) * 1930-02-05 1931-08-14 Bethlehem Steel Corp Perfectionnements au traitement thermique de corps métalliques, plus particulièrement de rails
FR90024E (fr) * 1965-04-28 1967-09-29 Lorraine Escaut Sa Procédé et installation de traitement thermique des rails
GB1312527A (en) * 1969-08-19 1973-04-04 Centre Rech Metallurgique Treatment of steel rod or wire
BE754416A (fr) * 1970-08-04 1971-02-04 Centre Rech Metallurgique Procede de traitement de produits metalliques.
FR2109121A5 (fr) * 1970-10-02 1972-05-26 Wendel Sidelor
US3846183A (en) * 1973-05-02 1974-11-05 Bethlehem Steel Corp Method of treating steel rail
DE2439338C2 (de) * 1974-08-16 1980-08-28 Fried. Krupp, Huettenwerke Ag, 4630 Bochum Verfahren zur Wärmebehandlung von Schienen aus der Walzhitze
BE854834A (fr) * 1977-05-18 1977-09-16 Centre Rech Metallurgique Procede de fabrication de rails a caracteristiques ameliorees
JPS54148124A (en) * 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability

Also Published As

Publication number Publication date
EP0049004A1 (fr) 1982-04-07
PL232333A1 (fr) 1982-02-15
JPS5785929A (en) 1982-05-28

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