FR824502A - Rail heating process - Google Patents

Rail heating process

Info

Publication number
FR824502A
FR824502A FR824502DA FR824502A FR 824502 A FR824502 A FR 824502A FR 824502D A FR824502D A FR 824502DA FR 824502 A FR824502 A FR 824502A
Authority
FR
France
Prior art keywords
heating process
rail heating
rail
heating
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)
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.)
Welding Service Inc
Original Assignee
Welding Service Inc
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 Welding Service Inc filed Critical Welding Service Inc
Application granted granted Critical
Publication of FR824502A publication Critical patent/FR824502A/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)
FR824502D 1936-07-27 1937-07-17 Rail heating process Expired FR824502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US824502XA 1936-07-27 1936-07-27

Publications (1)

Publication Number Publication Date
FR824502A true FR824502A (en) 1938-02-10

Family

ID=22171300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824502D Expired FR824502A (en) 1936-07-27 1937-07-17 Rail heating process

Country Status (1)

Country Link
FR (1) FR824502A (en)

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