FR710080A - Rail de chemin de fer avec surface de roulement fortement trempée - Google Patents

Rail de chemin de fer avec surface de roulement fortement trempée

Info

Publication number
FR710080A
FR710080A FR710080DA FR710080A FR 710080 A FR710080 A FR 710080A FR 710080D A FR710080D A FR 710080DA FR 710080 A FR710080 A FR 710080A
Authority
FR
France
Prior art keywords
running surface
railroad track
heavily
hardened running
heavily hardened
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
English (en)
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.)
Eisenwerke Gesellschaf Maximilianshuette mbH
Original Assignee
Eisenwerke Gesellschaf Maximilianshuette mbH
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 Eisenwerke Gesellschaf Maximilianshuette mbH filed Critical Eisenwerke Gesellschaf Maximilianshuette mbH
Application granted granted Critical
Publication of FR710080A publication Critical patent/FR710080A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cereal-Derived Products (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Heat Treatment Of Articles (AREA)
FR710080D 1930-02-28 1931-01-28 Rail de chemin de fer avec surface de roulement fortement trempée Expired FR710080A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE366751X 1930-02-28

Publications (1)

Publication Number Publication Date
FR710080A true FR710080A (fr) 1931-08-18

Family

ID=6317810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR710080D Expired FR710080A (fr) 1930-02-28 1931-01-28 Rail de chemin de fer avec surface de roulement fortement trempée

Country Status (3)

Country Link
AT (1) AT133552B (de)
FR (1) FR710080A (de)
GB (1) GB366751A (de)

Also Published As

Publication number Publication date
GB366751A (en) 1932-02-11
AT133552B (de) 1933-05-26

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