ES346099A1 - Procedimiento para el tratamiento termico de carriles. - Google Patents

Procedimiento para el tratamiento termico de carriles.

Info

Publication number
ES346099A1
ES346099A1 ES346099A ES346099A ES346099A1 ES 346099 A1 ES346099 A1 ES 346099A1 ES 346099 A ES346099 A ES 346099A ES 346099 A ES346099 A ES 346099A ES 346099 A1 ES346099 A1 ES 346099A1
Authority
ES
Spain
Prior art keywords
rail
bed
rails
heat treatment
bainitic transformation
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
ES346099A
Other languages
English (en)
Spanish (es)
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.)
USINOR SA
Original Assignee
USINOR SA
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 USINOR SA filed Critical USINOR SA
Publication of ES346099A1 publication Critical patent/ES346099A1/es
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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/53—Heating in fluidised beds
    • 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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
ES346099A 1966-10-24 1967-10-05 Procedimiento para el tratamiento termico de carriles. Expired ES346099A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR81414A FR90945E (fr) 1966-10-24 1966-10-24 Procédé et installation de traitement thermique des rails

Publications (1)

Publication Number Publication Date
ES346099A1 true ES346099A1 (es) 1968-12-01

Family

ID=8619844

Family Applications (1)

Application Number Title Priority Date Filing Date
ES346099A Expired ES346099A1 (es) 1966-10-24 1967-10-05 Procedimiento para el tratamiento termico de carriles.

Country Status (12)

Country Link
AT (1) AT287039B (xx)
BE (1) BE704665A (xx)
DE (1) DE1583421B2 (xx)
ES (1) ES346099A1 (xx)
FI (1) FI46984C (xx)
FR (1) FR90945E (xx)
GB (1) GB1151609A (xx)
LU (1) LU54728A1 (xx)
NL (1) NL6714272A (xx)
OA (1) OA02669A (xx)
PL (1) PL79264B1 (xx)
SE (1) SE334171B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1600086A (xx) * 1968-12-30 1970-07-20
DE2940826C2 (de) * 1979-10-09 1987-03-26 Fa. Paul Ferd. Peddinghaus, 5820 Gevelsberg Verfahren zur Tiefenhärtung von Werkstücken sowie Vorrichtung zur Durchführung dieses Verfahrens
CA1193176A (en) * 1982-07-06 1985-09-10 Robert J. Ackert Method for the production of improved railway rails by accelerated colling in line with the production rolling mill

Also Published As

Publication number Publication date
LU54728A1 (xx) 1968-01-26
FI46984B (xx) 1973-05-02
NL6714272A (xx) 1968-04-25
PL79264B1 (xx) 1975-06-30
FI46984C (fi) 1973-08-10
AT287039B (de) 1971-01-11
DE1583421B2 (de) 1971-04-01
OA02669A (fr) 1970-12-15
FR90945E (fr) 1968-03-08
BE704665A (xx) 1968-02-15
GB1151609A (en) 1969-05-14
DE1583421A1 (xx) 1971-04-01
SE334171B (xx) 1971-04-19

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