CS265400B1 - Process for adding evaporable and meltable additives in melt ferrous alloys and device for making this process - Google Patents

Process for adding evaporable and meltable additives in melt ferrous alloys and device for making this process Download PDF

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Publication number
CS265400B1
CS265400B1 CS876868A CS686887A CS265400B1 CS 265400 B1 CS265400 B1 CS 265400B1 CS 876868 A CS876868 A CS 876868A CS 686887 A CS686887 A CS 686887A CS 265400 B1 CS265400 B1 CS 265400B1
Authority
CS
Czechoslovakia
Prior art keywords
bell
immersion
modification
opening
additives
Prior art date
Application number
CS876868A
Other languages
Czech (cs)
English (en)
Other versions
CS686887A1 (en
Inventor
Jaroslav Ing Csc Polak
Vlastislav Pospisil
Original Assignee
Jaroslav Ing Csc Polak
Vlastislav Pospisil
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 Jaroslav Ing Csc Polak, Vlastislav Pospisil filed Critical Jaroslav Ing Csc Polak
Priority to CS876868A priority Critical patent/CS265400B1/cs
Publication of CS686887A1 publication Critical patent/CS686887A1/cs
Publication of CS265400B1 publication Critical patent/CS265400B1/cs

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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
CS876868A 1987-09-24 1987-09-24 Process for adding evaporable and meltable additives in melt ferrous alloys and device for making this process CS265400B1 (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

Applications Claiming Priority (6)

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
EP88114526A EP0309781A1 (de) 1987-09-24 1988-09-06 Verfahren zur Zugabe von verdampfbaren und schmelzbaren Zusätzen in geschmolzene Eisenlegierungen und Einrichtung zu dessen Durchführung
YU01705/88A YU170588A (en) 1987-09-24 1988-09-08 Device for adding vapourous and soluble additions into molten iron alloys
FI884199A FI884199A (fi) 1987-09-24 1988-09-13 Foerfarande foer infoerande av laettflyktiga och smaeltbara tillsatsaemnen i smaelta jaernlegeringar och foer tillaempning av detta anvaendbar anordning.
NO88884241A NO884241L (no) 1987-09-24 1988-09-23 Fremgangsmaate og apparat for tilsetning av additiver til smeltede jernlegeringer.
PL27486188A PL274861A1 (en) 1987-09-24 1988-09-23 Method introducing vapourizable and smeltable additives into molten ferrous alloy bodies and apparatus therefor

Publications (2)

Publication Number Publication Date
CS686887A1 CS686887A1 (en) 1989-02-10
CS265400B1 true CS265400B1 (en) 1989-10-13

Family

ID=5416696

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (6)

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

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 (fr) * 1967-05-09 1968-11-29 Ct De Rech S De Pont A Mousson Advanced process for treating cast iron
DE1939140A1 (de) * 1968-08-14 1970-02-19 Allegheny Ludlum Steel Vorrichtung zum Zugeben von Stoffen zu einem Gefaess mit geschmolzenem Metall
GB1404011A (en) * 1972-06-21 1975-08-28 Foseco Int Apparatus for introducing volatile materials into metal melts
CH638242A5 (de) * 1978-01-06 1983-09-15 Fischer Ag Georg Verfahren zur entschwefelung von groesseren mengen roheisen-, stahl- oder gusseisen-schmelzen.
DE3021707A1 (de) * 1980-06-10 1981-12-17 Kloeckner Humboldt Deutz Ag Vorrichtung zum einfuehren stark reagierender zusaetze in eine metallschmelze

Also Published As

Publication number Publication date
FI884199A (fi) 1989-03-25
FI884199A0 (fi) 1988-09-13
FI884199D0 (no)
CS686887A1 (en) 1989-02-10
EP0309781A1 (de) 1989-04-05
YU170588A (en) 1990-04-30
NO884241L (no) 1989-03-28
PL274861A1 (en) 1989-05-30
NO884241D0 (no) 1988-09-23

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