FR774895A - Manufacturing process of malleable iron objects - Google Patents

Manufacturing process of malleable iron objects

Info

Publication number
FR774895A
FR774895A FR774895DA FR774895A FR 774895 A FR774895 A FR 774895A FR 774895D A FR774895D A FR 774895DA FR 774895 A FR774895 A FR 774895A
Authority
FR
France
Prior art keywords
manufacturing process
malleable iron
iron objects
objects
malleable
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
Karl Roesch
Otto Josef Schleimer
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 FR774895A publication Critical patent/FR774895A/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)
FR774895D 1933-12-20 1934-06-23 Manufacturing process of malleable iron objects Expired FR774895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE774895X 1933-12-20

Publications (1)

Publication Number Publication Date
FR774895A true FR774895A (en) 1934-12-15

Family

ID=6686186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774895D Expired FR774895A (en) 1933-12-20 1934-06-23 Manufacturing process of malleable iron objects

Country Status (1)

Country Link
FR (1) FR774895A (en)

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