BE649509A - - Google Patents

Info

Publication number
BE649509A
BE649509A BE649509DA BE649509A BE 649509 A BE649509 A BE 649509A BE 649509D A BE649509D A BE 649509DA BE 649509 A BE649509 A BE 649509A
Authority
BE
Belgium
Prior art keywords
furnace
cells
laboratory
reaction
fact
Prior art date
Application number
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
Priority claimed from GB1693863A external-priority patent/GB981139A/en
Priority claimed from FR933391A external-priority patent/FR1374352A/fr
Application filed filed Critical
Publication of BE649509A publication Critical patent/BE649509A/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
    • C21D5/00—Heat treatments of cast-iron
    • C21D5/04—Heat treatments of cast-iron of white cast-iron
    • C21D5/06—Malleabilising
    • C21D5/08—Malleabilising with oxidation of carbon
    • C21D5/10—Malleabilising with oxidation of carbon in gaseous agents
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material

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)
  • Furnace Details (AREA)
BE649509D 1963-04-26 1964-06-19 BE649509A (h)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT3438463 1963-04-26
GB1693863A GB981139A (en) 1962-05-02 1963-04-30 Improvements in and relating to annealing furnaces for castings
FR933391A FR1374352A (fr) 1963-05-02 1963-05-02 Four de chauffage de pièces de fonte
IN90190 1963-10-08

Publications (1)

Publication Number Publication Date
BE649509A true BE649509A (h) 1964-11-03

Family

ID=27445584

Family Applications (1)

Application Number Title Priority Date Filing Date
BE649509D BE649509A (h) 1963-04-26 1964-06-19

Country Status (1)

Country Link
BE (1) BE649509A (h)

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