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SE8605239L - Forfarande for senkning av fororeningshalten hos rajern - Google Patents

Forfarande for senkning av fororeningshalten hos rajern

Info

Publication number
SE8605239L
SE8605239L SE8605239A SE8605239A SE8605239L SE 8605239 L SE8605239 L SE 8605239L SE 8605239 A SE8605239 A SE 8605239A SE 8605239 A SE8605239 A SE 8605239A SE 8605239 L SE8605239 L SE 8605239L
Authority
SE
Sweden
Prior art keywords
hot metal
runners
silicon
rajern
procedure
Prior art date
Application number
SE8605239A
Other languages
Unknown language ( )
English (en)
Other versions
SE8605239D0 (sv
SE466264B (sv
Inventor
M Palchetti
S Palella
A Crisafulli
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 SE8605239D0 publication Critical patent/SE8605239D0/sv
Publication of SE8605239L publication Critical patent/SE8605239L/sv
Priority to CA000553075A priority Critical patent/CA1284742C/en
Publication of SE466264B publication Critical patent/SE466264B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/04Removing impurities other than carbon, phosphorus or sulfur
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/02Dephosphorising 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)
SE8605239A 1985-12-06 1986-12-05 Foerfarande foer saenkning av foeroreningshalten i raajaern SE466264B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000553075A CA1284742C (en) 1986-12-05 1987-11-30 Apparatus in agricultural rollers

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE8605239D0 SE8605239D0 (sv) 1986-12-05
SE8605239L true SE8605239L (sv) 1987-06-07
SE466264B SE466264B (sv) 1992-01-20

Family

ID=11268923

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8605239A SE466264B (sv) 1985-12-06 1986-12-05 Foerfarande foer saenkning av foeroreningshalten i raajaern

Country Status (14)

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

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
JPS60162717A (ja) * 1984-02-04 1985-08-24 Nippon Kokan Kk <Nkk> 溶銑の処理方法
DE3590051T (de) * 1984-02-04 1986-03-13 Nippon Kokan K.K., Tokio/Tokyo Vorrichtung zum Entfernen der in einer aus einem Hochofen abgestochenen Roheisenschmelze enthaltenen Verunreinigungen
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
AU6663686A (en) 1987-08-27
NL8603117A (nl) 1987-07-01
FR2591232B1 (fr) 1992-07-31
AT399343B (de) 1995-04-25
IT1234939B (it) 1992-06-02
JPS62164809A (ja) 1987-07-21
IT8548889A0 (it) 1985-12-06
FR2591232A1 (fr) 1987-06-12
AU597211B2 (en) 1990-05-24
GB2184134B (en) 1989-12-28
GB2184134A (en) 1987-06-17
BE905860A (fr) 1987-04-01
US4741771A (en) 1988-05-03
CA1300895C (en) 1992-05-19
GB8629277D0 (en) 1987-01-14
ATA324486A (de) 1994-09-15
LU86700A1 (fr) 1987-05-04
SE8605239D0 (sv) 1986-12-05
SE466264B (sv) 1992-01-20
DE3641215A1 (de) 1987-06-11
IN164870B (sv) 1989-06-24

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