FR1054982A - Method and device for surface hardening quenching of metals - Google Patents

Method and device for surface hardening quenching of metals

Info

Publication number
FR1054982A
FR1054982A FR1054982DA FR1054982A FR 1054982 A FR1054982 A FR 1054982A FR 1054982D A FR1054982D A FR 1054982DA FR 1054982 A FR1054982 A FR 1054982A
Authority
FR
France
Prior art keywords
metals
surface hardening
hardening quenching
quenching
hardening
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
Hans Waltl
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 FR1054982A publication Critical patent/FR1054982A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/40—Direct resistance heating

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)
FR1054982D 1951-03-09 1952-03-08 Method and device for surface hardening quenching of metals Expired FR1054982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1054982X 1951-03-09

Publications (1)

Publication Number Publication Date
FR1054982A true FR1054982A (en) 1954-02-15

Family

ID=3684739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054982D Expired FR1054982A (en) 1951-03-09 1952-03-08 Method and device for surface hardening quenching of metals

Country Status (1)

Country Link
FR (1) FR1054982A (en)

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