NL6802773A - - Google Patents

Info

Publication number
NL6802773A
NL6802773A NL6802773A NL6802773A NL6802773A NL 6802773 A NL6802773 A NL 6802773A NL 6802773 A NL6802773 A NL 6802773A NL 6802773 A NL6802773 A NL 6802773A NL 6802773 A NL6802773 A NL 6802773A
Authority
NL
Netherlands
Application number
NL6802773A
Other versions
NL150850B (en
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
Publication of NL6802773A publication Critical patent/NL6802773A/xx
Publication of NL150850B publication Critical patent/NL150850B/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
    • 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
    • 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
    • C21C1/105—Nodularising additive agents
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
NL686802773A 1967-03-02 1968-02-27 PROCEDURE FOR THE MANUFACTURE OF CAST OBJECTS, AS WELL AS THE CAST OBJECTS OBTAINED THEREOF. NL150850B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9865/67A GB1224313A (en) 1967-03-02 1967-03-02 Improved method for the treatment of molten metals

Publications (2)

Publication Number Publication Date
NL6802773A true NL6802773A (en) 1968-09-03
NL150850B NL150850B (en) 1976-09-15

Family

ID=9880208

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686802773A NL150850B (en) 1967-03-02 1968-02-27 PROCEDURE FOR THE MANUFACTURE OF CAST OBJECTS, AS WELL AS THE CAST OBJECTS OBTAINED THEREOF.

Country Status (7)

Country Link
AT (1) AT288457B (en)
BE (1) BE711562A (en)
CH (1) CH485856A (en)
GB (1) GB1224313A (en)
NL (1) NL150850B (en)
NO (1) NO122791B (en)
SE (1) SE328010B (en)

Also Published As

Publication number Publication date
CH485856A (en) 1970-02-15
NO122791B (en) 1971-08-16
BE711562A (en) 1968-07-15
NL150850B (en) 1976-09-15
GB1224313A (en) 1971-03-10
SE328010B (en) 1970-09-07
AT288457B (en) 1971-03-10

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: INT MECHANITE