LU86700A1 - Procede de reduction de la teneur en impuretes de la fonte - Google Patents

Procede de reduction de la teneur en impuretes de la fonte Download PDF

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Publication number
LU86700A1
LU86700A1 LU86700A LU86700A LU86700A1 LU 86700 A1 LU86700 A1 LU 86700A1 LU 86700 A LU86700 A LU 86700A LU 86700 A LU86700 A LU 86700A LU 86700 A1 LU86700 A1 LU 86700A1
Authority
LU
Luxembourg
Prior art keywords
silicon
amount
iron
cast iron
reagent
Prior art date
Application number
LU86700A
Other languages
English (en)
French (fr)
Inventor
Palchetti Maurizio
Palella Santi
Crisfulli 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
Application filed by Centro Speriment Metallurg filed Critical Centro Speriment Metallurg
Publication of LU86700A1 publication Critical patent/LU86700A1/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
    • C21C1/04—Removing impurities other than carbon, phosphorus or sulfur
    • 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)
LU86700A 1985-12-06 1986-12-04 Procede de reduction de la teneur en impuretes de la fonte LU86700A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8548889A IT1234939B (it) 1985-12-06 1985-12-06 Procedimento per la riduzione del contenuto di impurezze nella ghisa
IT4888985 1985-12-06

Publications (1)

Publication Number Publication Date
LU86700A1 true LU86700A1 (fr) 1987-05-04

Family

ID=11268923

Family Applications (1)

Application Number Title Priority Date Filing Date
LU86700A LU86700A1 (fr) 1985-12-06 1986-12-04 Procede de reduction de la teneur en impuretes de la fonte

Country Status (14)

Country Link
US (1) US4741771A (it)
JP (1) JPS62164809A (it)
AT (1) AT399343B (it)
AU (1) AU597211B2 (it)
BE (1) BE905860A (it)
CA (1) CA1300895C (it)
DE (1) DE3641215A1 (it)
FR (1) FR2591232B1 (it)
GB (1) GB2184134B (it)
IN (1) IN164870B (it)
IT (1) IT1234939B (it)
LU (1) LU86700A1 (it)
NL (1) NL8603117A (it)
SE (1) SE466264B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86689A1 (fr) * 1985-12-03 1987-05-04 Centro Speriment Metallurg Procede d'epuration continue de fonte en fusion
KR101053999B1 (ko) * 2008-12-30 2011-08-03 주식회사 포스코 용선을 이용한 비정질 합금의 제조 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1759347A (en) * 1928-02-18 1930-05-20 Mathieson Alkali Works Iron refining
US2049004A (en) * 1930-11-12 1936-07-28 John W Flannery Art of refining metals
FR987114A (fr) * 1949-03-30 1951-08-09 Commentry Fourchambault Et Dec Procédé de traitement des fontes brutes hypereutectiques pour modifier leur composition et leurs propriétés et fontes ainsi obtenues
US3396010A (en) * 1965-09-16 1968-08-06 Northwest Olivine Company Slag conditioner
US3929464A (en) * 1973-08-31 1975-12-30 Union Carbide Corp Desulfurization of molten ferrous metals
US3944195A (en) * 1974-01-08 1976-03-16 Buell Eugene F Apparatus for feeding granular material to a steel bath
US3998625A (en) * 1975-11-12 1976-12-21 Jones & Laughlin Steel Corporation Desulfurization method
JPS565910A (en) * 1979-06-29 1981-01-22 Nisshin Steel Co Ltd Dephosphorizing method of pig iron containing chromium
AU6823981A (en) * 1980-03-21 1981-10-15 Nippon Steel Corporation Multi-stage steel making
JPS59104412A (ja) * 1982-12-06 1984-06-16 Kobe Steel Ltd 溶銑の脱珪脱燐方法
FR2558482B1 (fr) * 1984-01-25 1989-10-27 Siderurgie Fse Inst Rech Procede d'elaboration de l'acier par preaffinage de la fonte
DE3590051C2 (de) * 1984-02-04 1987-04-16 Nippon Kokan Kk Vorrichtung zum Entfernen der in einer aus einem Hochofen abgestochenen Roheisenschmelze enthaltenenVerunreingungen
JPS60162717A (ja) * 1984-02-04 1985-08-24 Nippon Kokan Kk <Nkk> 溶銑の処理方法
JPS60184613A (ja) * 1984-03-02 1985-09-20 Sumitomo Metal Ind Ltd 溶銑の予備処理方法
IT1200082B (it) * 1985-06-21 1989-01-05 Centro Speriment Metallurg Procedimento per la desolforazione e la deforsforazione della ghisa
JPS6210205A (ja) * 1985-07-05 1987-01-19 Sumitomo Metal Ind Ltd 溶銑の予備処理方法および装置
LU86689A1 (fr) * 1985-12-03 1987-05-04 Centro Speriment Metallurg Procede d'epuration continue de fonte en fusion

Also Published As

Publication number Publication date
AT399343B (de) 1995-04-25
IN164870B (it) 1989-06-24
GB2184134B (en) 1989-12-28
IT1234939B (it) 1992-06-02
SE8605239L (sv) 1987-06-07
IT8548889A0 (it) 1985-12-06
AU6663686A (en) 1987-08-27
JPS62164809A (ja) 1987-07-21
CA1300895C (en) 1992-05-19
NL8603117A (nl) 1987-07-01
GB8629277D0 (en) 1987-01-14
DE3641215A1 (de) 1987-06-11
FR2591232B1 (fr) 1992-07-31
SE8605239D0 (sv) 1986-12-05
SE466264B (sv) 1992-01-20
BE905860A (fr) 1987-04-01
AU597211B2 (en) 1990-05-24
US4741771A (en) 1988-05-03
ATA324486A (de) 1994-09-15
FR2591232A1 (fr) 1987-06-12
GB2184134A (en) 1987-06-17

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