FR837445A - Improvements in processes for decarburizing cast iron and other similar metals in the solid state - Google Patents

Improvements in processes for decarburizing cast iron and other similar metals in the solid state

Info

Publication number
FR837445A
FR837445A FR837445DA FR837445A FR 837445 A FR837445 A FR 837445A FR 837445D A FR837445D A FR 837445DA FR 837445 A FR837445 A FR 837445A
Authority
FR
France
Prior art keywords
decarburizing
processes
solid state
cast iron
similar metals
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
Bo Mikael Sture Kalling
Ivar Rennerfelt
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 FR837445A publication Critical patent/FR837445A/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
    • 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

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)
FR837445D 1937-05-05 1938-05-03 Improvements in processes for decarburizing cast iron and other similar metals in the solid state Expired FR837445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE837445X 1937-05-05

Publications (1)

Publication Number Publication Date
FR837445A true FR837445A (en) 1939-02-09

Family

ID=20354114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837445D Expired FR837445A (en) 1937-05-05 1938-05-03 Improvements in processes for decarburizing cast iron and other similar metals in the solid state

Country Status (1)

Country Link
FR (1) FR837445A (en)

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