CS686887A1 - 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

Info

Publication number
CS686887A1
CS686887A1 CS876868A CS686887A CS686887A1 CS 686887 A1 CS686887 A1 CS 686887A1 CS 876868 A CS876868 A CS 876868A CS 686887 A CS686887 A CS 686887A CS 686887 A1 CS686887 A1 CS 686887A1
Authority
CS
Czechoslovakia
Prior art keywords
evaporable
making
ferrous alloys
melt
meltable additives
Prior art date
Application number
CS876868A
Other languages
Czech (cs)
Other versions
CS265400B1 (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/en
Priority to EP88114526A priority patent/EP0309781A1/en
Priority to YU01705/88A priority patent/YU170588A/en
Priority to FI884199A priority patent/FI884199A/en
Priority to PL27486188A priority patent/PL274861A1/en
Priority to NO88884241A priority patent/NO884241L/en
Publication of CS686887A1 publication Critical patent/CS686887A1/en
Publication of CS265400B1 publication Critical patent/CS265400B1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
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 (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 (en) 1987-09-24 1988-09-06 Process for adding fusibles and evaporable additives to molten iron alloys, and installation for its realization
YU01705/88A YU170588A (en) 1987-09-24 1988-09-08 Device for adding vapourous and soluble additions into molten iron alloys
FI884199A FI884199A (en) 1987-09-24 1988-09-13 FOERFARANDE FOER INFOERANDE AV LAETTFLYKTIGA OCH SMAELTBARA TILLSATSAEMNEN I SMAELTA JAERNLEGERINGAR OCH FOER TILLAEMPNING AV DETTA ANVAENDBAR ANORDNING.
PL27486188A PL274861A1 (en) 1987-09-24 1988-09-23 Method introducing vapourizable and smeltable additives into molten ferrous alloy bodies and apparatus therefor
NO88884241A NO884241L (en) 1987-09-24 1988-09-23 PROCEDURE AND APPARATUS FOR ADDING ADDITIVES TO MOLDED IRON ALLOYS.

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
CS686887A1 true CS686887A1 (en) 1989-02-10
CS265400B1 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 (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 Klöckner-Humboldt-Deutz AG, 5000 Köln DEVICE FOR IMPORTING HIGHLY REACTIVE ADDITIVES INTO A METAL MELT

Also Published As

Publication number Publication date
FI884199A (en) 1989-03-25
FI884199A0 (en) 1988-09-13
PL274861A1 (en) 1989-05-30
YU170588A (en) 1990-04-30
NO884241D0 (en) 1988-09-23
NO884241L (en) 1989-03-28
CS265400B1 (en) 1989-10-13
EP0309781A1 (en) 1989-04-05

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