DK129771B - Method for treating liquid steel in a casting hopper in preparation for casting the steel in a continuous casting mold. - Google Patents

Method for treating liquid steel in a casting hopper in preparation for casting the steel in a continuous casting mold.

Info

Publication number
DK129771B
DK129771B DK189372AA DK189372A DK129771B DK 129771 B DK129771 B DK 129771B DK 189372A A DK189372A A DK 189372AA DK 189372 A DK189372 A DK 189372A DK 129771 B DK129771 B DK 129771B
Authority
DK
Denmark
Prior art keywords
casting
steel
preparation
hopper
treating liquid
Prior art date
Application number
DK189372AA
Other languages
Danish (da)
Other versions
DK129771C (en
Inventor
S Andrzejak
M Orehoski
J Shapland
R Szumilas
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Publication of DK129771B publication Critical patent/DK129771B/en
Application granted granted Critical
Publication of DK129771C publication Critical patent/DK129771C/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/116—Refining the metal
    • B22D11/118—Refining the metal by circulating the metal under, over or around weirs
    • 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
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/42—Features relating to gas injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Details (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
DK189372AA 1972-02-18 1972-04-18 Method for treating liquid steel in a casting hopper in preparation for casting the steel in a continuous casting mold. DK129771B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00227476A US3809146A (en) 1972-02-18 1972-02-18 Method of opening an intermediate vessel nozzle for continuous casting

Publications (2)

Publication Number Publication Date
DK129771B true DK129771B (en) 1974-11-18
DK129771C DK129771C (en) 1975-04-28

Family

ID=22853255

Family Applications (1)

Application Number Title Priority Date Filing Date
DK189372AA DK129771B (en) 1972-02-18 1972-04-18 Method for treating liquid steel in a casting hopper in preparation for casting the steel in a continuous casting mold.

Country Status (24)

Country Link
US (1) US3809146A (en)
JP (1) JPS5145536B2 (en)
AR (1) AR192926A1 (en)
AT (1) AT322126B (en)
AU (1) AU464015B2 (en)
BE (1) BE781901A (en)
BR (1) BR7202269D0 (en)
CA (1) CA951488A (en)
CS (1) CS193021B2 (en)
DD (1) DD101581A5 (en)
DK (1) DK129771B (en)
ES (1) ES401949A1 (en)
FR (1) FR2172057B1 (en)
GB (1) GB1391984A (en)
HU (1) HU172909B (en)
IE (1) IE36273B1 (en)
IT (1) IT958752B (en)
NL (1) NL172837C (en)
NO (1) NO134036C (en)
PL (1) PL70040B1 (en)
RO (1) RO59235A (en)
SU (1) SU504462A3 (en)
YU (1) YU36456B (en)
ZA (1) ZA722239B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492533A (en) * 1973-11-23 1977-11-23 Flogates Ltd Pouring of metals
DE2361344C3 (en) * 1973-12-08 1978-11-23 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Process for pouring metal into a continuous casting mold
GB1575601A (en) * 1976-01-22 1980-09-24 Didier Werke Ag Refractory structures for outlet valves for metallurgical vessels
JPS53115617A (en) * 1977-03-22 1978-10-09 Sumitomo Metal Ind Reducing of large impurities of continuous casted segment
DE2836409C2 (en) * 1978-08-19 1982-07-22 Stopinc AG, Zug Device for introducing treatment substances into the melt contained in a metallurgical vessel
FR2433995A1 (en) * 1978-08-24 1980-03-21 Daussan & Co METHOD AND DEVICE FOR CLOSING THE CASTING ORIFICE OF A METALLURGICAL CONTAINER
CA1141174A (en) * 1979-10-31 1983-02-15 Guy Savard Homogenization of metal using gas
US4424955A (en) * 1981-10-05 1984-01-10 Korf Technologies, Inc. Apparatus for treating liquid metal in a vessel
ATA511281A (en) * 1981-11-27 1987-03-15 Zimmermann & Jansen Gmbh DEVICE FOR CONTINUOUS METAL CASTING
US4789140A (en) * 1982-06-11 1988-12-06 Howmet Turbine Components Corporation Ceramic porous bodies suitable for use with superalloys
US4697632A (en) * 1982-06-11 1987-10-06 Howmet Turbine Components Corporation Ceramic porous bodies suitable for use with superalloys
FR2533473A1 (en) * 1982-09-28 1984-03-30 Detalle Richard METHOD OF CONTROLLING AND OPENING THE CASTING HOLES OF CONTAINERS CONTAINING LIQUID METALS AND THE LIKE, AND DEVICE FOR IMPLEMENTING SAME
US4520860A (en) * 1983-02-28 1985-06-04 Manfred Haissig Horizontal continuous casting apparatus
US4602729A (en) * 1983-03-24 1986-07-29 Flo-Con Systems, Inc. Stationary plate and well nozzle for use in a sliding gate valve
GB8412101D0 (en) * 1984-05-11 1984-06-20 Flogates Ltd Metal teeming apparatus
DE3718890C1 (en) * 1987-06-05 1988-03-31 Stopinc Ag Method for introducing purge gas into a pouring opening of metallurgical vessels with a sliding closure
US5004131A (en) * 1990-04-16 1991-04-02 Bethlehem Steel Corporation Molten metal slide gate valve
JPH10298630A (en) * 1997-02-25 1998-11-10 Tokyo Yogyo Co Ltd Blowing device for bottom blowing gas in ladle for molten metal
JP6733854B1 (en) * 2019-01-30 2020-08-05 Ｊｆｅスチール株式会社 Method for controlling sliding nozzle device and method for manufacturing slab

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320053A (en) * 1964-09-25 1967-05-16 Bethlehem Steel Corp Method of injecting gases into steel melts
US3581948A (en) * 1969-08-11 1971-06-01 Interstop Ag Sliding gate of a casting ladle for pouring liquid metals
US3684267A (en) * 1970-01-12 1972-08-15 United States Steel Corp Apparatus for introducing gas to hot metal in a bottom-pour vessel
US3773226A (en) * 1970-04-23 1973-11-20 Didier Werke Ag Container with sliding shutter for a liquid melt

Also Published As

Publication number Publication date
DE2218155A1 (en) 1973-08-23
DK129771C (en) 1975-04-28
BE781901A (en) 1972-10-11
DD101581A5 (en) 1973-11-12
US3809146A (en) 1974-05-07
NL7204984A (en) 1973-08-21
FR2172057B1 (en) 1978-02-10
AU4095972A (en) 1973-10-18
YU36456B (en) 1984-02-29
GB1391984A (en) 1975-04-23
RO59235A (en) 1976-02-15
IE36273B1 (en) 1976-09-29
NO134036B (en) 1976-05-03
DE2218155B2 (en) 1977-06-23
CS193021B2 (en) 1979-09-17
AU464015B2 (en) 1975-07-24
JPS5145536B2 (en) 1976-12-04
IT958752B (en) 1973-10-30
YU105972A (en) 1982-02-25
BR7202269D0 (en) 1973-09-25
ES401949A1 (en) 1975-10-16
SU504462A3 (en) 1976-02-25
HU172909B (en) 1978-12-28
NL172837C (en) 1983-11-01
FR2172057A1 (en) 1973-09-28
AT322126B (en) 1975-05-12
PL70040B1 (en) 1973-12-31
CA951488A (en) 1974-07-23
ZA722239B (en) 1972-12-27
JPS4893530A (en) 1973-12-04
NL172837B (en) 1983-06-01
NO134036C (en) 1976-08-11
AR192926A1 (en) 1973-03-21
IE36273L (en) 1973-08-18

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Legal Events

Date Code Title Description
PBP Patent lapsed