[go: up one dir, main page]

SE466118B - 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
SE466118B
SE466118B SE8901585A SE8901585A SE466118B SE 466118 B SE466118 B SE 466118B SE 8901585 A SE8901585 A SE 8901585A SE 8901585 A SE8901585 A SE 8901585A SE 466118 B SE466118 B SE 466118B
Authority
SE
Sweden
Prior art keywords
melt
ladle
lid
gas
hood
Prior art date
Application number
SE8901585A
Other languages
English (en)
Swedish (sv)
Other versions
SE8901585L (sv
SE8901585D0 (sv
Inventor
M Brunner
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/xx
Priority to BR909007341A priority patent/BR9007341A/pt
Priority to FI915176A priority patent/FI915176A7/fi
Priority to JP2507443A priority patent/JPH04505583A/ja
Priority to US07/781,156 priority patent/US5215573A/en
Priority to EP90908133A priority patent/EP0471027A1/fr
Priority to PCT/SE1990/000286 priority patent/WO1990013382A1/fr
Publication of SE8901585L publication Critical patent/SE8901585L/
Priority to NO91914260A priority patent/NO914260L/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
BR909007341A BR9007341A (pt) 1989-05-02 1990-05-02 Tratamento de material fundido em uma panela e aparelho para tal tratamento
FI915176A FI915176A7 (fi) 1989-05-02 1990-05-02 Sulatteiden käsittely valusangossa ja laite tällaista käsittelyä varte n
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
US07/781,156 US5215573A (en) 1989-05-02 1990-05-02 Treatment of melts in a ladle and apparatus for such treatment
EP90908133A EP0471027A1 (fr) 1989-05-02 1990-05-02 Traitement de metal en fusion dans une poche de coulee ainsi que l'appareil servant a celui-ci
PCT/SE1990/000286 WO1990013382A1 (fr) 1989-05-02 1990-05-02 Traitement de metal en fusion dans une poche de coulee ainsi que l'appareil servant a celui-ci
NO91914260A NO914260L (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 SE8901585D0 (sv) 1989-05-02
SE8901585L SE8901585L (sv) 1990-11-03
SE466118B true 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 (fr)
EP (1) EP0471027A1 (fr)
JP (1) JPH04505583A (fr)
BR (1) BR9007341A (fr)
FI (1) FI915176A7 (fr)
SE (1) SE466118B (fr)
WO (1) WO1990013382A1 (fr)

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
ATE107706T1 (de) * 1987-09-10 1994-07-15 Nippon Kokan Kk Verfahren zur herstellung von geschmolzenem rostfreiem stahl.

Also Published As

Publication number Publication date
FI915176A0 (fi) 1991-11-01
SE8901585L (sv) 1990-11-03
WO1990013382A1 (fr) 1990-11-15
SE8901585D0 (sv) 1989-05-02
JPH04505583A (ja) 1992-10-01
EP0471027A1 (fr) 1992-02-19
US5215573A (en) 1993-06-01
BR9007341A (pt) 1992-03-03
FI915176A7 (fi) 1991-11-01

Similar Documents

Publication Publication Date Title
US3272619A (en) Apparatus and process for adding solids to a liquid
NO924056L (no) Direkte behandling av raffinert metall fra elektroslaggl
CN104254416B (zh) 用于金属雾化的系统和用于雾化金属粉末的方法
CA1213849A (fr) Methode et dispositif de traitement et d&#39;affinage du metal en fusion par chauffage a l&#39;arc electrique de courant continu
US3664652A (en) Method and apparatus for the treatment of molten metal
JPH0518670A (ja) 熔融金属の生成装置及び生成方法
JP2015535883A (ja) プラズマ誘起蒸散法
US3820767A (en) Apparatus for the treatment of molten metal
RU2001102781A (ru) Способ прямой плавки
SE466118B (sv) Saett vid behandling av en metallsmaelta i en skaenk och anordning vid en saadan skaenk
Ishida Effects of Stirring by\ Argon\ Gas Injection on Metallurgical Reactions\ in Secondary Steelmaking\
JPS6213410B2 (fr)
US3307937A (en) Method when degassing carboncontaining metal melts
GB1323251A (en) Continuous metallurgical process
JPH1072615A (ja) 溶融金属の取鍋精錬方法ならびにその精錬装置
US698769A (en) Process of preventing oxidation of molten metals.
RU2426804C1 (ru) Печь для плавки и рафинирования реакционных металлов и сплавов
RU2033451C1 (ru) Способ получения литиево-алюминиевого сплава и устройство для его осуществления
JPS58130217A (ja) 取鍋精錬法
Grechko et al. Practice of slag processing in a bubbling liquid bath
SU531861A1 (ru) Способ рафинировани ванадиевого чугуна
SU945188A1 (ru) Способ обработки углеродсодержащего расплава
SU806771A1 (ru) Способ получени стали
RU2465339C1 (ru) Способ и устройство для внепечной обработки металла в ковше
SU453438A1 (ru) Способ вакуумирования жидкого металлав ковше

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8901585-3

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8901585-3

Format of ref document f/p: F