LU86689A1 - Procede d'epuration continue de fonte en fusion - Google Patents

Procede d'epuration continue de fonte en fusion Download PDF

Info

Publication number
LU86689A1
LU86689A1 LU86689A LU86689A LU86689A1 LU 86689 A1 LU86689 A1 LU 86689A1 LU 86689 A LU86689 A LU 86689A LU 86689 A LU86689 A LU 86689A LU 86689 A1 LU86689 A1 LU 86689A1
Authority
LU
Luxembourg
Prior art keywords
iron
reagent
cast iron
amount
silicon
Prior art date
Application number
LU86689A
Other languages
English (en)
French (fr)
Inventor
Palchetti Maurizio
Palella Santi
Crisafulli Adolfo
Original Assignee
Centro Speriment Metallurg
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
Priority claimed from IT48864/85A external-priority patent/IT1183031B/it
Application filed by Centro Speriment Metallurg filed Critical Centro Speriment Metallurg
Publication of LU86689A1 publication Critical patent/LU86689A1/fr

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
    • C21C1/02—Dephosphorising or desulfurising

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)
  • Manufacture And Refinement Of Metals (AREA)
LU86689A 1985-12-03 1986-11-26 Procede d'epuration continue de fonte en fusion LU86689A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT4886485 1985-12-03
IT48864/85A IT1183031B (it) 1985-12-03 1985-12-03 Procedimento di depurazione continua ghisa fusa
BR8700294 1987-01-23
BR8700294A BR8700294A (pt) 1985-12-03 1987-01-23 Processo para reducao do conteudo de impurezas no ferro gusa

Publications (1)

Publication Number Publication Date
LU86689A1 true LU86689A1 (fr) 1987-05-04

Family

ID=25664164

Family Applications (1)

Application Number Title Priority Date Filing Date
LU86689A LU86689A1 (fr) 1985-12-03 1986-11-26 Procede d'epuration continue de fonte en fusion

Country Status (12)

Country Link
US (1) US4744822A (sv)
JP (1) JPS62133010A (sv)
AU (1) AU597861B2 (sv)
BE (1) BE905858A (sv)
BR (2) BR8606128A (sv)
CA (1) CA1297302C (sv)
DE (1) DE3641216A1 (sv)
FR (1) FR2590905B1 (sv)
GB (1) GB2184459B (sv)
LU (1) LU86689A1 (sv)
NL (1) NL8603049A (sv)
SE (1) SE466350B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1200082B (it) * 1985-06-21 1989-01-05 Centro Speriment Metallurg Procedimento per la desolforazione e la deforsforazione della ghisa
IT1234939B (it) * 1985-12-06 1992-06-02 Centro Speriment Metallurg Procedimento per la riduzione del contenuto di impurezze nella ghisa

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH523324A (de) * 1970-02-23 1972-05-31 Iwira Internat Srl Verfahren und Mittel zur Entphosphorung von Eisen- und Stahlschmelzen
RO55785A2 (sv) * 1970-10-08 1974-01-03
US3998625A (en) * 1975-11-12 1976-12-21 Jones & Laughlin Steel Corporation Desulfurization method
DE3015024C2 (de) * 1980-04-18 1982-12-23 Skw Trostberg Ag, 8223 Trostberg Entschwefelungsmittel für Roheisen
JPS5713109A (en) * 1980-06-24 1982-01-23 Denki Kagaku Kogyo Kk Manufacture of dephosphorizing agent for hot iron
EP0109153B1 (en) * 1982-10-16 1986-11-20 Foseco International Limited Calcium oxide based flux compositions
FR2558482B1 (fr) * 1984-01-25 1989-10-27 Siderurgie Fse Inst Rech Procede d'elaboration de l'acier par preaffinage de la fonte
JPS60162717A (ja) * 1984-02-04 1985-08-24 Nippon Kokan Kk <Nkk> 溶銑の処理方法
DE3590051C2 (de) * 1984-02-04 1987-04-16 Nippon Kokan Kk Vorrichtung zum Entfernen der in einer aus einem Hochofen abgestochenen Roheisenschmelze enthaltenenVerunreingungen
JPS60184613A (ja) * 1984-03-02 1985-09-20 Sumitomo Metal Ind Ltd 溶銑の予備処理方法
IT1234939B (it) * 1985-12-06 1992-06-02 Centro Speriment Metallurg Procedimento per la riduzione del contenuto di impurezze nella ghisa

Also Published As

Publication number Publication date
AU597861B2 (en) 1990-06-07
FR2590905A1 (fr) 1987-06-05
FR2590905B1 (fr) 1992-07-31
BR8606128A (pt) 1987-09-22
CA1297302C (en) 1992-03-17
JPS62133010A (ja) 1987-06-16
GB2184459B (en) 1989-12-28
DE3641216C2 (sv) 1991-08-08
SE466350B (sv) 1992-02-03
DE3641216A1 (de) 1987-06-04
AU6600986A (en) 1987-06-04
US4744822A (en) 1988-05-17
BR8700294A (pt) 1988-08-02
SE8605175D0 (sv) 1986-12-02
NL8603049A (nl) 1987-07-01
SE8605175L (sv) 1987-06-04
GB8628802D0 (en) 1987-01-07
BE905858A (fr) 1987-04-01
GB2184459A (en) 1987-06-24

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