FR90945E - Method and installation of heat treatment of rails - Google Patents

Method and installation of heat treatment of rails

Info

Publication number
FR90945E
FR90945E FR81414A FR81414A FR90945E FR 90945 E FR90945 E FR 90945E FR 81414 A FR81414 A FR 81414A FR 81414 A FR81414 A FR 81414A FR 90945 E FR90945 E FR 90945E
Authority
FR
France
Prior art keywords
rails
installation
heat treatment
treatment
heat
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
FR81414A
Other languages
French (fr)
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.)
Lorraine Escaut SA
Original Assignee
Lorraine Escaut 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 Lorraine Escaut SA filed Critical Lorraine Escaut SA
Priority to FR81414A priority Critical patent/FR90945E/en
Priority to BE704665D priority patent/BE704665A/xx
Priority to ES346099A priority patent/ES346099A1/en
Priority to OA53071A priority patent/OA02669A/en
Priority to SE13945/67A priority patent/SE334171B/xx
Priority to AT941267A priority patent/AT287039B/en
Priority to NL6714272A priority patent/NL6714272A/xx
Priority to FI672824A priority patent/FI46984C/en
Priority to PL1967123156A priority patent/PL79264B1/pl
Priority to DE19671583421 priority patent/DE1583421B2/en
Priority to GB48039/67A priority patent/GB1151609A/en
Priority to LU54728D priority patent/LU54728A1/xx
Application granted granted Critical
Publication of FR90945E publication Critical patent/FR90945E/en
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)
FR81414A 1966-10-24 1966-10-24 Method and installation of heat treatment of rails Expired FR90945E (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR81414A FR90945E (en) 1966-10-24 1966-10-24 Method and installation of heat treatment of rails
BE704665D BE704665A (en) 1966-10-24 1967-10-04
ES346099A ES346099A1 (en) 1966-10-24 1967-10-05 Heat Treatment Process for Rails
OA53071A OA02669A (en) 1966-10-24 1967-10-06 Heat treatment process for rails.
SE13945/67A SE334171B (en) 1966-10-24 1967-10-12
AT941267A AT287039B (en) 1966-10-24 1967-10-18 Process for the heat treatment of rails
NL6714272A NL6714272A (en) 1966-10-24 1967-10-20
FI672824A FI46984C (en) 1966-10-24 1967-10-20 A way to heat treat railroad tracks
PL1967123156A PL79264B1 (en) 1966-10-24 1967-10-21
DE19671583421 DE1583421B2 (en) 1966-10-24 1967-10-21 METHOD OF HEAT TREATMENT OF RAILS
GB48039/67A GB1151609A (en) 1966-10-24 1967-10-23 Heat Treatment Process for Rails
LU54728D LU54728A1 (en) 1966-10-24 1967-10-24

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
FR90945E true FR90945E (en) 1968-03-08

Family

ID=8619844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81414A Expired FR90945E (en) 1966-10-24 1966-10-24 Method and installation of 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
LU54728A1 (en) 1968-01-26
GB1151609A (en) 1969-05-14
PL79264B1 (en) 1975-06-30
AT287039B (en) 1971-01-11
NL6714272A (en) 1968-04-25
DE1583421B2 (en) 1971-04-01
ES346099A1 (en) 1968-12-01
SE334171B (en) 1971-04-19
OA02669A (en) 1970-12-15
FI46984C (en) 1973-08-10
FI46984B (en) 1973-05-02
BE704665A (en) 1968-02-15
DE1583421A1 (en) 1971-04-01

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