PL274861A1 - Method introducing vapourizable and smeltable additives into molten ferrous alloy bodies and apparatus therefor - Google Patents

Method introducing vapourizable and smeltable additives into molten ferrous alloy bodies and apparatus therefor

Info

Publication number
PL274861A1
PL274861A1 PL27486188A PL27486188A PL274861A1 PL 274861 A1 PL274861 A1 PL 274861A1 PL 27486188 A PL27486188 A PL 27486188A PL 27486188 A PL27486188 A PL 27486188A PL 274861 A1 PL274861 A1 PL 274861A1
Authority
PL
Poland
Prior art keywords
vapourizable
smeltable
therefor
additives
introducing
Prior art date
Application number
PL27486188A
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 PL274861A1 publication Critical patent/PL274861A1/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
PL27486188A 1987-09-24 1988-09-23 Method introducing vapourizable and smeltable additives into molten ferrous alloy bodies and apparatus therefor PL274861A1 (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 (1)

Publication Number Publication Date
PL274861A1 true PL274861A1 (en) 1989-05-30

Family

ID=5416696

Family Applications (1)

Application Number Title Priority Date Filing Date
PL27486188A PL274861A1 (en) 1987-09-24 1988-09-23 Method introducing vapourizable and smeltable additives into molten ferrous alloy bodies and apparatus therefor

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
EP0309781A1 (en) 1989-04-05
CS686887A1 (en) 1989-02-10
CS265400B1 (en) 1989-10-13
YU170588A (en) 1990-04-30
NO884241L (en) 1989-03-28
FI884199D0 (en)
FI884199A (en) 1989-03-25

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