BR8900561A - Agente e processo de tratamento para metais ferrosos em fusao - Google Patents

Agente e processo de tratamento para metais ferrosos em fusao

Info

Publication number
BR8900561A
BR8900561A BR898900561A BR8900561A BR8900561A BR 8900561 A BR8900561 A BR 8900561A BR 898900561 A BR898900561 A BR 898900561A BR 8900561 A BR8900561 A BR 8900561A BR 8900561 A BR8900561 A BR 8900561A
Authority
BR
Brazil
Prior art keywords
fusing
agent
treatment process
ferrous metals
ferrous
Prior art date
Application number
BR898900561A
Other languages
English (en)
Inventor
Peter Brian Smiles
Mark Clift
Mark Costello
Original Assignee
Foseco Int
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 Foseco Int filed Critical Foseco Int
Publication of BR8900561A publication Critical patent/BR8900561A/pt

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
    • C21C1/025—Agents used for dephosphorising or desulfurising
    • 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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BR898900561A 1988-02-09 1989-02-09 Agente e processo de tratamento para metais ferrosos em fusao BR8900561A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888802951A GB8802951D0 (en) 1988-02-09 1988-02-09 Metallurgical treatment agents

Publications (1)

Publication Number Publication Date
BR8900561A true BR8900561A (pt) 1989-10-10

Family

ID=10631378

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900561A BR8900561A (pt) 1988-02-09 1989-02-09 Agente e processo de tratamento para metais ferrosos em fusao

Country Status (5)

Country Link
EP (1) EP0328270A3 (pt)
JP (1) JPH01225714A (pt)
BR (1) BR8900561A (pt)
GB (1) GB8802951D0 (pt)
ZA (1) ZA89932B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668776B1 (fr) * 1990-11-05 1994-05-13 Pechiney Electrometallurgie Produit pour desulfuration des fontes ou aciers liquides a base de magnesium enrobe.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881797C (de) * 1949-11-30 1953-07-02 Solvay Werke Gmbh Entschwefeln und Desoxydieren einer Eisenschmelze
GB1379654A (en) * 1972-05-08 1975-01-08 Foseco Int Treating molten metals
NL7306407A (pt) * 1973-05-08 1974-11-12
WO1979000398A1 (en) * 1977-12-16 1979-07-12 Foseco Int Desulphurisation of ferrous metals

Also Published As

Publication number Publication date
EP0328270A3 (en) 1990-02-14
JPH01225714A (ja) 1989-09-08
EP0328270A2 (en) 1989-08-16
GB8802951D0 (en) 1988-03-09
ZA89932B (en) 1989-10-25

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