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 PDFInfo
- 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
- modification
- immersion
- modifying
- submersible
- Prior art date
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)
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 (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. |
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 (no) | 1987-09-24 | 1988-09-23 | Fremgangsmaate og apparat for tilsetning av additiver til smeltede jernlegeringer. |
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 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)
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)
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 |
-
1987
- 1987-09-24 CS CS876868A patent/CS265400B1/cs unknown
-
1988
- 1988-09-06 EP EP88114526A patent/EP0309781A1/de not_active Ceased
- 1988-09-08 YU YU01705/88A patent/YU170588A/xx unknown
- 1988-09-13 FI FI884199A patent/FI884199A/fi not_active IP Right Cessation
- 1988-09-23 NO NO88884241A patent/NO884241L/no unknown
- 1988-09-23 PL PL27486188A patent/PL274861A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI884199A (fi) | 1989-03-25 |
FI884199A0 (fi) | 1988-09-13 |
PL274861A1 (en) | 1989-05-30 |
YU170588A (en) | 1990-04-30 |
NO884241D0 (no) | 1988-09-23 |
NO884241L (no) | 1989-03-28 |
EP0309781A1 (de) | 1989-04-05 |
CS686887A1 (en) | 1989-02-10 |
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