GR3000886T3 - Process for the adduction of metal elements in metal foundings - Google Patents

Process for the adduction of metal elements in metal foundings

Info

Publication number
GR3000886T3
GR3000886T3 GR90400715T GR900400715T GR3000886T3 GR 3000886 T3 GR3000886 T3 GR 3000886T3 GR 90400715 T GR90400715 T GR 90400715T GR 900400715 T GR900400715 T GR 900400715T GR 3000886 T3 GR3000886 T3 GR 3000886T3
Authority
GR
Greece
Prior art keywords
metal
foundings
adduction
metal elements
elements
Prior art date
Application number
GR90400715T
Other languages
English (en)
Inventor
Giuseppe Ing Sola
Original Assignee
Necchi Spa
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 Necchi Spa filed Critical Necchi Spa
Publication of GR3000886T3 publication Critical patent/GR3000886T3/el

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Physical Vapour Deposition (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
GR90400715T 1986-04-22 1990-09-28 Process for the adduction of metal elements in metal foundings GR3000886T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT42908/86A IT1191517B (it) 1986-04-22 1986-04-22 Procedimento per l'adduzione di elementi chimici metallici in fusioni metalliche

Publications (1)

Publication Number Publication Date
GR3000886T3 true GR3000886T3 (en) 1991-11-15

Family

ID=11254612

Family Applications (1)

Application Number Title Priority Date Filing Date
GR90400715T GR3000886T3 (en) 1986-04-22 1990-09-28 Process for the adduction of metal elements in metal foundings

Country Status (11)

Country Link
US (1) US4811782A (el)
EP (1) EP0247354B1 (el)
JP (1) JPS62252659A (el)
AT (1) ATE56474T1 (el)
BR (1) BR8701875A (el)
CA (1) CA1326838C (el)
DE (1) DE3764869D1 (el)
ES (1) ES2014198B3 (el)
GR (1) GR3000886T3 (el)
IT (1) IT1191517B (el)
ZA (1) ZA872522B (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853033A (en) * 1988-06-29 1989-08-01 Electric Power Research Institute Method of desulfurizing molten metal in a plasma fired cupola
US4889556A (en) * 1988-08-01 1989-12-26 Westinghouse Electric Corp. Method of recycling steel belted tires
DE3843647A1 (de) * 1988-12-23 1990-07-05 Vollmer Werke Maschf Verfahren und vorrichtungen zum aufbringen geschmolzenen harten werkstoffs auf zaehne von schneidwerkzeugen
WO1995025822A1 (de) * 1994-03-18 1995-09-28 Sahm P R Gusswerkstoffe
JP3422969B2 (ja) * 2000-04-10 2003-07-07 日信工業株式会社 還元鋳造方法及びこれを用いたアルミニウム鋳造方法
DE60122420T2 (de) 2000-05-10 2007-04-19 Nissin Kogyo Co. Ltd., Ueda Verfahren und Vorrichtung zum Giessen
US9670559B2 (en) * 2015-07-06 2017-06-06 National Cheng Kung University Method of adding high vapor pressure magnesium to steel liquid and apparatus for performing the method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH298570A (de) * 1951-12-29 1954-05-15 Von Roll Ag Verfahren, um Metall- oder Metallegierungsschmelzen ein Metall zuzulegieren.
DE1291760B (de) * 1963-11-08 1969-04-03 Suedwestfalen Ag Stahlwerke Verfahren und Vorrichtung zum diskontinuierlichen und kontinuierlichen Vakuum-Schmelzen und -Giessen von Staehlen und stahlaehnlichen Legierungen (Superiegierungen)
SU257533A1 (ru) * 1968-06-24 1978-06-15 Ордена Трудового Красного Знамени Институт Электросварки Имени Е.О.Патона Ан Украинской Сср Способ легировани стали и сплавов
LU62103A1 (el) * 1970-11-20 1971-08-12
DE2161651A1 (de) * 1971-12-11 1973-06-14 Erdmann Jesnitzer Friedrich Pr Vorrichtung zur kontinuierlichen auflegierung von schmelzen durch plasmawirkung
US3894573A (en) * 1972-06-05 1975-07-15 Paton Boris E Installation and method for plasma arc remelting of metal
GB1510909A (en) * 1976-10-25 1978-05-17 Inst Elektroswarki Patona Plasma-arc-remelting
DE2807527C3 (de) * 1978-02-22 1980-09-11 Goetze Ag, 5093 Burscheid Verfahren zum Impfen oder Veredeln von Metallschmelzen
AU534839B2 (en) * 1981-10-19 1984-02-16 Council For Mineral Technology Refining ferro chrome by thermal plasma
JPS58100951A (ja) * 1981-12-09 1983-06-15 Nippon Steel Corp 連続鋳造用溶鋼の温度調整方法
JPH0671644B2 (ja) * 1986-03-03 1994-09-14 大同特殊鋼株式会社 鋳塊の製造方法および装置
JPH05314604A (ja) * 1992-05-12 1993-11-26 Sony Corp テープローディング機構と記録再生装置

Also Published As

Publication number Publication date
IT8642908A0 (it) 1986-04-22
IT8642908A1 (it) 1987-10-22
IT1191517B (it) 1988-03-23
DE3764869D1 (de) 1990-10-18
ATE56474T1 (de) 1990-09-15
US4811782A (en) 1989-03-14
BR8701875A (pt) 1988-01-26
EP0247354A1 (en) 1987-12-02
CA1326838C (en) 1994-02-08
JPS62252659A (ja) 1987-11-04
ZA872522B (en) 1987-11-25
ES2014198A4 (es) 1990-07-01
EP0247354B1 (en) 1990-09-12
ES2014198B3 (es) 1991-03-01

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