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SE8901585D0 - Saett vid behandling av en metallsmaelta i en skaenk och anordning vid en saadan skaenk - Google Patents

Saett vid behandling av en metallsmaelta i en skaenk och anordning vid en saadan skaenk

Info

Publication number
SE8901585D0
SE8901585D0 SE8901585A SE8901585A SE8901585D0 SE 8901585 D0 SE8901585 D0 SE 8901585D0 SE 8901585 A SE8901585 A SE 8901585A SE 8901585 A SE8901585 A SE 8901585A SE 8901585 D0 SE8901585 D0 SE 8901585D0
Authority
SE
Sweden
Prior art keywords
melt
ladle
gas
pct
lid
Prior art date
Application number
SE8901585A
Other languages
English (en)
Other versions
SE466118B (sv
SE8901585L (sv
Inventor
Brunner M
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Priority to SE8901585A priority Critical patent/SE466118B/sv
Publication of SE8901585D0 publication Critical patent/SE8901585D0/sv
Priority to JP2507443A priority patent/JPH04505583A/ja
Priority to EP90908133A priority patent/EP0471027A1/en
Priority to US07/781,156 priority patent/US5215573A/en
Priority to PCT/SE1990/000286 priority patent/WO1990013382A1/en
Priority to BR909007341A priority patent/BR9007341A/pt
Priority to FI915176A priority patent/FI915176A0/fi
Publication of SE8901585L publication Critical patent/SE8901585L/sv
Priority to NO914260A priority patent/NO914260D0/no
Publication of SE466118B publication Critical patent/SE466118B/sv

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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
SE8901585A 1989-05-02 1989-05-02 Saett vid behandling av en metallsmaelta i en skaenk och anordning vid en saadan skaenk SE466118B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8901585A SE466118B (sv) 1989-05-02 1989-05-02 Saett vid behandling av en metallsmaelta i en skaenk och anordning vid en saadan skaenk
JP2507443A JPH04505583A (ja) 1989-05-02 1990-05-02 取鍋内の溶湯を処理する方法及び装置
EP90908133A EP0471027A1 (en) 1989-05-02 1990-05-02 Treatment of melts in a ladle and apparatus for such treatment
US07/781,156 US5215573A (en) 1989-05-02 1990-05-02 Treatment of melts in a ladle and apparatus for such treatment
PCT/SE1990/000286 WO1990013382A1 (en) 1989-05-02 1990-05-02 Treatment of melts in a ladle and apparatus for such treatment
BR909007341A BR9007341A (pt) 1989-05-02 1990-05-02 Tratamento de material fundido em uma panela e aparelho para tal tratamento
FI915176A FI915176A0 (fi) 1989-05-02 1990-05-02 Behandling av smaeltor i en gjutskaenk och en anordning foer dylik behandling.
NO914260A NO914260D0 (no) 1989-05-02 1991-10-30 Behandling av smelter i en digel, samt anordning for slikbehandling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901585A SE466118B (sv) 1989-05-02 1989-05-02 Saett vid behandling av en metallsmaelta i en skaenk och anordning vid en saadan skaenk

Publications (3)

Publication Number Publication Date
SE8901585D0 true SE8901585D0 (sv) 1989-05-02
SE8901585L SE8901585L (sv) 1990-11-03
SE466118B SE466118B (sv) 1991-12-16

Family

ID=20375852

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901585A SE466118B (sv) 1989-05-02 1989-05-02 Saett vid behandling av en metallsmaelta i en skaenk och anordning vid en saadan skaenk

Country Status (7)

Country Link
US (1) US5215573A (sv)
EP (1) EP0471027A1 (sv)
JP (1) JPH04505583A (sv)
BR (1) BR9007341A (sv)
FI (1) FI915176A0 (sv)
SE (1) SE466118B (sv)
WO (1) WO1990013382A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5679132A (en) * 1995-06-07 1997-10-21 Molten Metal Technology, Inc. Method and system for injection of a vaporizable material into a molten bath

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060015A (en) * 1960-03-22 1962-10-23 Ruhrstahl Ag Steel purification
US3320053A (en) * 1964-09-25 1967-05-16 Bethlehem Steel Corp Method of injecting gases into steel melts
US3598383A (en) * 1969-01-14 1971-08-10 William H Moore Method and apparatus for incorporating additives in a melt
DE7928208U1 (de) * 1979-10-04 1980-01-03 Thyssen Ag Vorm. August Thyssen Huette, 4100 Duisburg Vorrichtung zur durchfuehrung metallurgischer reaktionen in einer pfanne
LU84578A1 (de) * 1983-01-10 1984-10-24 Wurth Paul Sa Verfahren zum vermeiden von wechselwirkungen zwischen metallbad und atmosphaere
JPS61186413A (ja) * 1985-02-12 1986-08-20 Daido Steel Co Ltd 取鍋精錬装置
SE453124B (sv) * 1985-06-10 1988-01-11 Aga Ab Lock avsett att appliceras pa skenk
JPS62142712A (ja) * 1985-12-18 1987-06-26 Nippon Kokan Kk <Nkk> 転炉又は溶融還元炉における製鋼・製鉄方法
EP0355163B1 (en) * 1987-09-10 1994-06-22 Nkk Corporation Process for producing molten stainless steel

Also Published As

Publication number Publication date
SE466118B (sv) 1991-12-16
WO1990013382A1 (en) 1990-11-15
EP0471027A1 (en) 1992-02-19
SE8901585L (sv) 1990-11-03
JPH04505583A (ja) 1992-10-01
BR9007341A (pt) 1992-03-03
FI915176A7 (sv) 1991-11-01
FI915176A0 (fi) 1991-11-01
US5215573A (en) 1993-06-01

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