NO884241L - Method and apparatus for adding additives to molten iron alloys. - Google Patents

Method and apparatus for adding additives to molten iron alloys.

Info

Publication number
NO884241L
NO884241L NO88884241A NO884241A NO884241L NO 884241 L NO884241 L NO 884241L NO 88884241 A NO88884241 A NO 88884241A NO 884241 A NO884241 A NO 884241A NO 884241 L NO884241 L NO 884241L
Authority
NO
Norway
Prior art keywords
additives
molten iron
iron alloys
alloys
molten
Prior art date
Application number
NO88884241A
Other languages
Norwegian (no)
Other versions
NO884241D0 (en
Inventor
Jaroslav Polak
Vladislav Pospisil
Original Assignee
Zavody Tezkeho Strojirenstvi
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 to CS876868A priority Critical patent/CS265400B1/en
Application filed by Zavody Tezkeho Strojirenstvi filed Critical Zavody Tezkeho Strojirenstvi
Publication of NO884241D0 publication Critical patent/NO884241D0/en
Publication of NO884241L publication Critical patent/NO884241L/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/10Making spheroidal graphite cast-iron
NO88884241A 1987-09-24 1988-09-23 Method and apparatus for adding additives to molten iron alloys. NO884241L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS876868A CS265400B1 (en) 1987-09-24 1987-09-24 Process for adding evaporable and meltable additives in melt ferrous alloys and device for making this process

Publications (2)

Publication Number Publication Date
NO884241D0 NO884241D0 (en) 1988-09-23
NO884241L true NO884241L (en) 1989-03-28

Family

ID=5416696

Family Applications (1)

Application Number Title Priority Date Filing Date
NO88884241A NO884241L (en) 1987-09-24 1988-09-23 Method and apparatus for adding additives to molten iron alloys.

Country Status (6)

Country Link
EP (1) EP0309781A1 (en)
CS (1) CS265400B1 (en)
FI (1) FI884199A (en)
NO (1) NO884241L (en)
PL (1) PL274861A1 (en)
YU (1) YU170588A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714117A (en) * 1996-01-31 1998-02-03 Iowa State University Research Foundation, Inc. Air melting of Cu-Cr alloys

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1547409A (en) * 1967-05-09 1968-11-29 Ct De Rech S De Pont A Mousson Advanced process for treating cast iron
DE1939140A1 (en) * 1968-08-14 1970-02-19 Allegheny Ludlum Steel Device for adding substances to a vessel with molten metal
GB1404011A (en) * 1972-06-21 1975-08-28 Foseco Int Apparatus for introducing volatile materials into metal melts
CH638242A5 (en) * 1978-01-06 1983-09-15 Fischer Ag Georg Method for desulfuring large quantities of melting iron, steel or cast iron.
DE3021707A1 (en) * 1980-06-10 1981-12-17 Kloeckner Humboldt Deutz Ag DEVICE FOR IMPORTING HIGHLY REACTIVE ADDITIVES INTO A METAL MELT

Also Published As

Publication number Publication date
NO884241D0 (en) 1988-09-23
FI884199A0 (en) 1988-09-13
PL274861A1 (en) 1989-05-30
EP0309781A1 (en) 1989-04-05
CS686887A1 (en) 1989-02-10
CS265400B1 (en) 1989-10-13
YU170588A (en) 1990-04-30
FI884199D0 (en)
FI884199A (en) 1989-03-25

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