AT259778B - Process for inoculating molten cast iron - Google Patents

Process for inoculating molten cast iron

Info

Publication number
AT259778B
AT259778B AT25566A AT25566A AT259778B AT 259778 B AT259778 B AT 259778B AT 25566 A AT25566 A AT 25566A AT 25566 A AT25566 A AT 25566A AT 259778 B AT259778 B AT 259778B
Authority
AT
Austria
Prior art keywords
cast iron
molten cast
inoculating molten
inoculating
iron
Prior art date
Application number
AT25566A
Other languages
German (de)
Inventor
Heiner Dr Ing Traeger
Albert Dr Ing Kaune
Original Assignee
Metallgesellschaft Ag
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 by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of AT259778B publication Critical patent/AT259778B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • C21C1/105—Nodularising additive agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/007—Treatment of the fused masses in the supply runners
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/08—Manufacture of cast-iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
AT25566A 1965-01-22 1966-01-12 Process for inoculating molten cast iron AT259778B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM63879A DE1248239B (en) 1965-01-22 1965-01-22 Method of inoculating cast iron

Publications (1)

Publication Number Publication Date
AT259778B true AT259778B (en) 1968-02-12

Family

ID=7310949

Family Applications (1)

Application Number Title Priority Date Filing Date
AT25566A AT259778B (en) 1965-01-22 1966-01-12 Process for inoculating molten cast iron

Country Status (7)

Country Link
AT (1) AT259778B (en)
CH (1) CH457738A (en)
DE (1) DE1248239B (en)
FR (1) FR1465136A (en)
GB (1) GB1132055A (en)
NL (1) NL6600740A (en)
SE (1) SE330234B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1278265A (en) * 1968-07-17 1972-06-21 Materials & Methods Ltd Improved process for the manufacture of nodular cast iron
GB1311093A (en) * 1969-03-13 1973-03-21 Materials & Methods Ltd Process for the treatment of molten metals
US3658115A (en) * 1970-11-30 1972-04-25 Gen Motors Corp Method of inoculating nodular cast iron
FR2183577B1 (en) * 1972-05-10 1974-09-27 Pont A Mousson
FR2193880A1 (en) * 1972-07-28 1974-02-22 Foote Allevard Rance Inoculation insert mfr for cast iron mouldings - by press moulding with a binder and sintering
FR2231755A1 (en) * 1973-05-28 1974-12-27 Pont A Mousson Spheroidising inoculant for graphite cast iron - using pellets made from pure magnesium and iron powders and placed in the downgate
US3851700A (en) * 1973-08-20 1974-12-03 Gen Motors Corp Method of inoculating nodular cast iron
US4037643A (en) * 1975-08-22 1977-07-26 Ford Motor Company Nodularizing treatment employing unitized modifying agent
JPS5550965A (en) * 1978-10-09 1980-04-14 Mitsubishi Heavy Ind Ltd Production of spherical graphite castings
DE2925822C2 (en) * 1979-06-27 1984-03-08 Heinz-Ulrich Prof. Dr.-Ing. 6360 Friedberg Doliwa Process for the production of castings from iron-carbon melts with spheroidal graphite or compact graphite and a core for carrying out the process
DE3010623C2 (en) * 1980-03-20 1982-12-02 Metallgesellschaft Ag, 6000 Frankfurt Apparatus for treating molten cast iron
DE3726272A1 (en) * 1987-08-07 1989-02-16 Metallgesellschaft Ag METHOD FOR VACCATING CAST IRON
DE10041717C2 (en) * 2000-08-25 2002-10-31 Deutsch Zentr Luft & Raumfahrt support body
PL2450325T3 (en) * 2010-11-09 2018-02-28 Thorsten Kutsch Method for manufacturing a molding inoculant

Also Published As

Publication number Publication date
GB1132055A (en) 1968-10-30
NL6600740A (en) 1966-07-25
FR1465136A (en) 1967-01-06
DE1248239B (en) 1967-08-24
SE330234B (en) 1970-11-09
CH457738A (en) 1968-06-15

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