FR1023938A - Device for surface heating of part of any contour - Google Patents

Device for surface heating of part of any contour

Info

Publication number
FR1023938A
FR1023938A FR1023938DA FR1023938A FR 1023938 A FR1023938 A FR 1023938A FR 1023938D A FR1023938D A FR 1023938DA FR 1023938 A FR1023938 A FR 1023938A
Authority
FR
France
Prior art keywords
contour
surface heating
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi 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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Application granted granted Critical
Publication of FR1023938A publication Critical patent/FR1023938A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0004—Devices wherein the heating current flows through the material to be heated
    • 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
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation

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)
FR1023938D 1950-08-07 1950-08-07 Device for surface heating of part of any contour Expired FR1023938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1023938T 1950-08-07

Publications (1)

Publication Number Publication Date
FR1023938A true FR1023938A (en) 1953-03-25

Family

ID=9578550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1023938D Expired FR1023938A (en) 1950-08-07 1950-08-07 Device for surface heating of part of any contour

Country Status (1)

Country Link
FR (1) FR1023938A (en)

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