FR852477A - Heat treatment process for steels - Google Patents

Heat treatment process for steels

Info

Publication number
FR852477A
FR852477A FR852477DA FR852477A FR 852477 A FR852477 A FR 852477A FR 852477D A FR852477D A FR 852477DA FR 852477 A FR852477 A FR 852477A
Authority
FR
France
Prior art keywords
steels
heat treatment
treatment process
heat
treatment
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
Jean Marie Robert Goebel
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 FR852477A publication Critical patent/FR852477A/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
    • C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields

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)
FR852477D 1938-04-15 1939-04-01 Heat treatment process for steels Expired FR852477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH852477X 1938-04-15

Publications (1)

Publication Number Publication Date
FR852477A true FR852477A (en) 1940-02-02

Family

ID=4542416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852477D Expired FR852477A (en) 1938-04-15 1939-04-01 Heat treatment process for steels

Country Status (1)

Country Link
FR (1) FR852477A (en)

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