NO884241D0 - Fremgangsmaate og apparat for tilsetning av additiver til smeltede jernlegeringer. - Google Patents

Fremgangsmaate og apparat for tilsetning av additiver til smeltede jernlegeringer.

Info

Publication number
NO884241D0
NO884241D0 NO884241A NO884241A NO884241D0 NO 884241 D0 NO884241 D0 NO 884241D0 NO 884241 A NO884241 A NO 884241A NO 884241 A NO884241 A NO 884241A NO 884241 D0 NO884241 D0 NO 884241D0
Authority
NO
Norway
Prior art keywords
procedure
iron alloys
adding additives
molded iron
molded
Prior art date
Application number
NO884241A
Other languages
English (en)
Other versions
NO884241L (no
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
Application filed by Zavody Tezkeho Strojirenstvi filed Critical Zavody Tezkeho Strojirenstvi
Publication of NO884241D0 publication Critical patent/NO884241D0/no
Publication of NO884241L publication Critical patent/NO884241L/no

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO88884241A 1987-09-24 1988-09-23 Fremgangsmaate og apparat for tilsetning av additiver til smeltede jernlegeringer. NO884241L (no)

Applications Claiming Priority (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 true NO884241D0 (no) 1988-09-23
NO884241L NO884241L (no) 1989-03-28

Family

ID=5416696

Family Applications (1)

Application Number Title Priority Date Filing Date
NO88884241A NO884241L (no) 1987-09-24 1988-09-23 Fremgangsmaate og apparat for tilsetning av additiver til smeltede jernlegeringer.

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 Procédé perfectionné de traitement de la fonte
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 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zum einfuehren stark reagierender zusaetze in eine metallschmelze

Also Published As

Publication number Publication date
YU170588A (en) 1990-04-30
PL274861A1 (en) 1989-05-30
CS265400B1 (en) 1989-10-13
CS686887A1 (en) 1989-02-10
EP0309781A1 (de) 1989-04-05
NO884241L (no) 1989-03-28
FI884199A0 (fi) 1988-09-13
FI884199A (fi) 1989-03-25

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