IT8368258A0 - Apparecchio per l aggiunta di materiale contenente magnesio alla ghisa fusa nella produzione di ghise nodulari o grafitiche modificate eprocedimento per la produzione ditali ghise - Google Patents
Apparecchio per l aggiunta di materiale contenente magnesio alla ghisa fusa nella produzione di ghise nodulari o grafitiche modificate eprocedimento per la produzione ditali ghiseInfo
- Publication number
- IT8368258A0 IT8368258A0 IT8368258A IT6825883A IT8368258A0 IT 8368258 A0 IT8368258 A0 IT 8368258A0 IT 8368258 A IT8368258 A IT 8368258A IT 6825883 A IT6825883 A IT 6825883A IT 8368258 A0 IT8368258 A0 IT 8368258A0
- Authority
- IT
- Italy
- Prior art keywords
- irons
- production
- nodular
- thimble
- procedure
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title 1
- 229910052749 magnesium Inorganic materials 0.000 title 1
- 239000011777 magnesium Substances 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8234252 | 1982-12-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8368258A0 true IT8368258A0 (it) | 1983-11-30 |
IT1203684B IT1203684B (it) | 1989-02-15 |
Family
ID=10534662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68258/83A IT1203684B (it) | 1982-12-01 | 1983-11-30 | Apparecchio per l aggiunta di materiale contenente magnesio alla ghisa fusa nella produzione di ghise nodulari o grafitiche modificate e procedimento per la produzione di tali ghise |
Country Status (4)
Country | Link |
---|---|
US (1) | US4500352A (it) |
DE (1) | DE3343580A1 (it) |
FR (1) | FR2537159A1 (it) |
IT (1) | IT1203684B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6063157A (en) * | 1997-11-06 | 2000-05-16 | Banerjee; Shilowbhadra | Process and an apparatus for removal of silicon, manganese, carbon and sulfur in a single reaction vessel |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988444A (en) * | 1952-05-29 | 1961-06-13 | Hurum Fredrik Jorgen Ording | Method and apparatus for treating molten metal |
GB765254A (en) * | 1955-02-11 | 1957-01-09 | Fredrik Jorgen Ording Hurum | Apparatus for the addition of briquettes to a molten metal or alloy in a furnace |
FR1547409A (fr) * | 1967-05-09 | 1968-11-29 | Ct De Rech S De Pont A Mousson | Procédé perfectionné de traitement de la fonte |
AT309490B (de) * | 1969-04-25 | 1973-08-27 | Voest Ag | Verfahren zur Herstellung von Gußeisen mit kugelförmiger Graphitstruktur sowie Vorrichtung zur Durchführung des Verfahrens |
US3854939A (en) * | 1972-04-17 | 1974-12-17 | American Magnesium Co | Method for inoculating molten metal with an inoculating material |
US3853308A (en) * | 1973-12-27 | 1974-12-10 | Metallurg Exoprod Corp | Apparatus for ladle additions |
US3902705A (en) * | 1974-08-12 | 1975-09-02 | Nl Industries Inc | Metallurgical device for treating molten metal |
US4060407A (en) * | 1975-08-25 | 1977-11-29 | Reactive Metals & Alloys Corporation | Methods and apparatus for adding mischmetal to molten steel |
SE7611368L (sv) * | 1975-10-15 | 1977-04-16 | Tarek El Gammal | Berarkropp for inforande av reaktionsmedel i metallsmeltor |
CA1096179A (en) * | 1977-01-18 | 1981-02-24 | Kirk D. Miller | Molten metal treatment |
-
1983
- 1983-11-23 US US06/554,971 patent/US4500352A/en not_active Expired - Fee Related
- 1983-11-30 IT IT68258/83A patent/IT1203684B/it active
- 1983-11-30 FR FR8319166A patent/FR2537159A1/fr active Pending
- 1983-12-01 DE DE19833343580 patent/DE3343580A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT1203684B (it) | 1989-02-15 |
DE3343580A1 (de) | 1984-06-07 |
US4500352A (en) | 1985-02-19 |
FR2537159A1 (fr) | 1984-06-08 |
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