BE854834A - Procede de fabrication de rails a caracteristiques ameliorees - Google Patents

Procede de fabrication de rails a caracteristiques ameliorees

Info

Publication number
BE854834A
BE854834A BE6046015A BE6046015A BE854834A BE 854834 A BE854834 A BE 854834A BE 6046015 A BE6046015 A BE 6046015A BE 6046015 A BE6046015 A BE 6046015A BE 854834 A BE854834 A BE 854834A
Authority
BE
Belgium
Prior art keywords
improved characteristics
manufacturing rails
rails
manufacturing
improved
Prior art date
Application number
BE6046015A
Other languages
English (en)
Original Assignee
Centre Rech Metallurgique
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 filed Critical Centre Rech Metallurgique
Priority to BE6046015A priority Critical patent/BE854834A/fr
Publication of BE854834A publication Critical patent/BE854834A/fr
Priority to DE19782820784 priority patent/DE2820784A1/de

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
    • 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
    • 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
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • 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
    • C21D1/64—Quenching devices for bath quenching with circulating liquids

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)
BE6046015A 1977-05-18 1977-05-18 Procede de fabrication de rails a caracteristiques ameliorees BE854834A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE6046015A BE854834A (fr) 1977-05-18 1977-05-18 Procede de fabrication de rails a caracteristiques ameliorees
DE19782820784 DE2820784A1 (de) 1977-05-18 1978-05-12 Verfahren zur herstellung von schienen mit verbesserten eigenschaftswerten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6046015A BE854834A (fr) 1977-05-18 1977-05-18 Procede de fabrication de rails a caracteristiques ameliorees

Publications (1)

Publication Number Publication Date
BE854834A true BE854834A (fr) 1977-09-16

Family

ID=3874740

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6046015A BE854834A (fr) 1977-05-18 1977-05-18 Procede de fabrication de rails a caracteristiques ameliorees

Country Status (2)

Country Link
BE (1) BE854834A (fr)
DE (1) DE2820784A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391282A1 (fr) * 1977-05-18 1978-12-15 Centre Rech Metallurgique Procede de fabrication de rails a caracteristiques ameliorees
EP0049004A1 (fr) * 1980-07-23 1982-04-07 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Perfectionnements aux procédés de fabrication de rails, et rails obtenus au moyen de ces procédés
EP0108436A1 (fr) * 1982-10-11 1984-05-16 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé perfectionné pour la fabrication de rails et rails obtenus par ce procédé

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375402B (de) * 1982-03-09 1984-08-10 Voest Alpine Ag Verfahren zum waermebehandeln von schienen
AT399346B (de) 1992-07-15 1995-04-25 Voest Alpine Schienen Gmbh Verfahren zum w[rmebehandeln von schienen
AT402941B (de) * 1994-07-19 1997-09-25 Voest Alpine Schienen Gmbh Verfahren und vorrichtung zur wärmebehandlung von profiliertem walzgut
IN191289B (fr) 1994-07-19 2003-11-01 Voest Alpine Schienen Gmbh
DE19523542A1 (de) * 1995-06-28 1997-01-02 Butzbacher Weichenbau Gmbh Verfahren zur Wärme- bzw. Vergütebehandlung eines Gleisteils

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391282A1 (fr) * 1977-05-18 1978-12-15 Centre Rech Metallurgique Procede de fabrication de rails a caracteristiques ameliorees
EP0049004A1 (fr) * 1980-07-23 1982-04-07 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Perfectionnements aux procédés de fabrication de rails, et rails obtenus au moyen de ces procédés
EP0108436A1 (fr) * 1982-10-11 1984-05-16 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé perfectionné pour la fabrication de rails et rails obtenus par ce procédé

Also Published As

Publication number Publication date
DE2820784A1 (de) 1978-11-23

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