BE420058A - - Google Patents

Info

Publication number
BE420058A
BE420058A BE420058A BE420058A BE420058A BE 420058 A BE420058 A BE 420058A BE 420058 A BE420058 A BE 420058A BE 420058 A BE420058 A BE 420058A BE 420058 A BE420058 A BE 420058A
Authority
BE
Belgium
Prior art keywords
torch
jig
roller
follow
wheel
Prior art date
Application number
BE420058A
Other languages
English (en)
French (fr)
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
Priority to BE420058A priority Critical patent/BE420058A/fr
Priority to BE420085A priority patent/BE420085R/fr
Publication of BE420058A publication Critical patent/BE420058A/fr

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
    • C21D1/06—Surface hardening
    • C21D1/08—Surface hardening with flames

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)
BE420058A 1937-02-17 1937-02-17 BE420058A (xx)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE420058A BE420058A (xx) 1937-02-17 1937-02-17
BE420085A BE420085R (xx) 1937-02-17 1937-02-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE420058A BE420058A (xx) 1937-02-17 1937-02-17

Publications (1)

Publication Number Publication Date
BE420058A true BE420058A (xx) 1937-03-31

Family

ID=82218

Family Applications (2)

Application Number Title Priority Date Filing Date
BE420058A BE420058A (xx) 1937-02-17 1937-02-17
BE420085A BE420085R (xx) 1937-02-17 1937-02-18

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE420085A BE420085R (xx) 1937-02-17 1937-02-18

Country Status (1)

Country Link
BE (2) BE420058A (xx)

Also Published As

Publication number Publication date
BE420085R (xx) 1937-03-31

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