AT287039B - Process for the heat treatment of rails - Google Patents

Process for the heat treatment of rails

Info

Publication number
AT287039B
AT287039B AT941267A AT941267A AT287039B AT 287039 B AT287039 B AT 287039B AT 941267 A AT941267 A AT 941267A AT 941267 A AT941267 A AT 941267A AT 287039 B AT287039 B AT 287039B
Authority
AT
Austria
Prior art keywords
rails
heat treatment
treatment
heat
Prior art date
Application number
AT941267A
Other languages
German (de)
Inventor
Jacques Pomey
Original Assignee
Usinor
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 filed Critical Usinor
Application granted granted Critical
Publication of AT287039B publication Critical patent/AT287039B/en

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)
AT941267A 1966-10-24 1967-10-18 Process for the heat treatment of rails AT287039B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR81414A FR90945E (en) 1966-10-24 1966-10-24 Method and installation of heat treatment of rails

Publications (1)

Publication Number Publication Date
AT287039B true AT287039B (en) 1971-01-11

Family

ID=8619844

Family Applications (1)

Application Number Title Priority Date Filing Date
AT941267A AT287039B (en) 1966-10-24 1967-10-18 Process for the heat treatment of rails

Country Status (12)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1600086A (en) * 1968-12-30 1970-07-20
DE2940826C2 (en) * 1979-10-09 1987-03-26 Fa. Paul Ferd. Peddinghaus, 5820 Gevelsberg Process for deep hardening of workpieces and device for carrying out this process
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
DE1583421B2 (en) 1971-04-01
FR90945E (en) 1968-03-08
OA02669A (en) 1970-12-15
DE1583421A1 (en) 1971-04-01
FI46984B (en) 1973-05-02
FI46984C (en) 1973-08-10
GB1151609A (en) 1969-05-14
NL6714272A (en) 1968-04-25
LU54728A1 (en) 1968-01-26
ES346099A1 (en) 1968-12-01
BE704665A (en) 1968-02-15
PL79264B1 (en) 1975-06-30
SE334171B (en) 1971-04-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee