FR928786A - Method and apparatus for heat treatment of steel rails - Google Patents

Method and apparatus for heat treatment of steel rails

Info

Publication number
FR928786A
FR928786A FR928786DA FR928786A FR 928786 A FR928786 A FR 928786A FR 928786D A FR928786D A FR 928786DA FR 928786 A FR928786 A FR 928786A
Authority
FR
France
Prior art keywords
heat treatment
steel rails
rails
steel
treatment
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
Other languages
French (fr)
Inventor
Gerald Gray Fitzmaurice
Francis John Kingdon Hull
Arthur Wood Graham
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 filed Critical
Application granted granted Critical
Publication of FR928786A publication Critical patent/FR928786A/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
    • 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)
FR928786D 1941-05-29 1945-08-02 Method and apparatus for heat treatment of steel rails Expired FR928786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB928786X 1941-05-29

Publications (1)

Publication Number Publication Date
FR928786A true FR928786A (en) 1947-12-08

Family

ID=10728093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928786D Expired FR928786A (en) 1941-05-29 1945-08-02 Method and apparatus for heat treatment of steel rails

Country Status (1)

Country Link
FR (1) FR928786A (en)

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