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ES477107A1 - Un metodo para controlar la velocidad de vertido de metal fundido. - Google Patents

Un metodo para controlar la velocidad de vertido de metal fundido.

Info

Publication number
ES477107A1
ES477107A1 ES477107A ES477107A ES477107A1 ES 477107 A1 ES477107 A1 ES 477107A1 ES 477107 A ES477107 A ES 477107A ES 477107 A ES477107 A ES 477107A ES 477107 A1 ES477107 A1 ES 477107A1
Authority
ES
Spain
Prior art keywords
superspeed
effect
injection
prevent
inert gas
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES477107A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Flogates Ltd
Original Assignee
Flogates Ltd
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 Flogates Ltd filed Critical Flogates Ltd
Publication of ES477107A1 publication Critical patent/ES477107A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B22D41/50—Pouring-nozzles
    • B22D41/58—Pouring-nozzles with gas injecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Un método para controlar la velocidad de vertido de metal fundido desde un recipiente o vasija de suministro del metal en estado de fusión (por ejemplo, en el funcionamiento de un molde de colada continua), en el cual el metal se vierte a través de un tubo de verter alargado que se extiende a partir de una abertura de descarga de la vasija, método caracterizado por el hecho de impedir el efecto de supervelocidad, por el cual se acelera el flujo del metal tras el llenado completo del tubo de verter con el metal, inyectando para ello un fluido gaseoso al interior del tubo de verter y regulando el caudal de metal fundido a través de dicho tubo de verter, con el fin de desplazar el nivel del metal en el tubo por la sección del gas inyectado.
ES477107A 1978-01-25 1979-01-24 Un metodo para controlar la velocidad de vertido de metal fundido. Expired ES477107A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/872,272 US4199087A (en) 1978-01-25 1978-01-25 Apparatus for injection of inert gas to prevent superspeed effect

Publications (1)

Publication Number Publication Date
ES477107A1 true ES477107A1 (es) 1980-03-01

Family

ID=25359226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477107A Expired ES477107A1 (es) 1978-01-25 1979-01-24 Un metodo para controlar la velocidad de vertido de metal fundido.

Country Status (14)

Country Link
US (1) US4199087A (es)
JP (2) JPS54148136A (es)
AT (1) AT379765B (es)
AU (1) AU522742B2 (es)
CA (1) CA1136374A (es)
DE (1) DE2902096A1 (es)
ES (1) ES477107A1 (es)
FR (1) FR2415507A1 (es)
GB (1) GB2013856B (es)
IN (1) IN150675B (es)
IT (1) IT1117601B (es)
LU (1) LU80821A1 (es)
SE (1) SE441071B (es)
ZA (1) ZA79296B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490123A1 (fr) * 1980-09-15 1982-03-19 Air Liquide Dispositif obturateur a plaques pour trous de coulee de recipient contenant un metal en fusion
JPS57146943U (es) * 1981-03-13 1982-09-16
WO1982003582A1 (en) * 1981-04-23 1982-10-28 Kobzar Vladimir Evgenevich Melt-pouring ladle
JPS58361A (ja) * 1981-06-22 1983-01-05 Kurosaki Refract Co Ltd 溶融金属鋳造用ノズル
US4394006A (en) * 1982-04-07 1983-07-19 Electric Power Research Institute, Inc. Molten metal flow control
BE893168A (fr) * 1982-05-13 1982-11-16 Vesuvius Internat Corp Orifice d'injection d'un gaz de protection dans un tube de coulee
EP0242347A3 (fr) * 1983-02-10 1988-11-02 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Dispositif pour la coulée d'un métal en phase pâteuse
US4530393A (en) * 1983-07-22 1985-07-23 Rokop Corporation Apparatus for shrouding in a continuous casting machine
CA1251642A (en) * 1983-11-02 1989-03-28 Kazumi Arakawa Molten metal discharging device
JPS6099462A (ja) * 1983-11-02 1985-06-03 Toshiba Ceramics Co Ltd 溶融金属排出装置
CH665149A5 (de) * 1984-04-13 1988-04-29 Stopinc Ag Feuerfestes verschlussteil und schiebeverschluss fuer den ausguss an metallschmelze enthaltenden behaeltern.
US4887748A (en) * 1986-12-29 1989-12-19 J. W. Hicks, Inc. Apparatus and method for attachment of submerged nozzle to lower plate of sliding gate valve mechanism for a continuous casting operation
IT1226006B (it) * 1988-12-14 1990-12-10 Sirma Nuova Perfezionamento nei processi e nei dispositivi di colata continua di metalli
ES2132138T3 (es) * 1991-12-07 1999-08-16 Alloy Techn Ltd Moldeo de aleaciones de metales ligeros.
EP0646430B1 (en) * 1992-06-18 2000-08-02 Shinagawa Refractories Co., Ltd. Refractory block for continuous casting
US5518154A (en) * 1994-11-17 1996-05-21 Usx Corporation Gate and pour tube assembly for use in throttling gate valve
FR2732916B1 (fr) * 1995-04-14 1997-05-23 Vesuvius France Sa Tiroir etanche aux gaz pour conteneur metallurgique
FR2765126B1 (fr) * 1997-06-26 1999-07-30 Lorraine Laminage Procede de coulee de metal liquide dans un conduit comprenant au moins deux pieces refractaires

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021545B (de) * 1953-05-02 1957-12-27 Boehler & Co Ag Geb Verfahren zur Regelung des Zuflusses der Schmelze zu Stranggiesskokillen
FR1160289A (fr) * 1956-11-14 1958-07-10 Procédé de moulage en coulée continue et appareil de coulée
US3253307A (en) * 1964-03-19 1966-05-31 United States Steel Corp Method and apparatus for regulating molten metal teeming rates
FR2067117A1 (en) * 1969-11-07 1971-08-20 Ural Z Tyazhelogo Admitting gas into the fluid tight upper part of an ingot mould
US3727805A (en) * 1972-01-24 1973-04-17 Steel Corp Mechanism for supporting a submerged pouring tube on a bottom-pour vessel and method of replacing tubes
JPS5065423A (es) * 1973-10-13 1975-06-03
GB1492533A (en) * 1973-11-23 1977-11-23 Flogates Ltd Pouring of metals
JPS51149126A (en) * 1975-06-17 1976-12-21 Nippon Steel Corp Regulator of tremor for flow control or the like
JPS5938070B2 (ja) * 1975-12-29 1984-09-13 クロサキヨウギヨウ カブシキガイシヤ スライディングノズル装置の面圧付与機構

Also Published As

Publication number Publication date
AT379765B (de) 1986-02-25
ATA57479A (de) 1984-08-15
ZA79296B (en) 1980-02-27
GB2013856B (en) 1982-11-03
LU80821A1 (de) 1979-06-05
DE2902096C2 (es) 1989-10-26
AU4346679A (en) 1979-08-02
CA1136374A (en) 1982-11-30
SE7900480L (sv) 1979-07-26
IT7967157A0 (it) 1979-01-24
US4199087A (en) 1980-04-22
JPS54148136A (en) 1979-11-20
FR2415507A1 (fr) 1979-08-24
IN150675B (es) 1982-11-20
JPS63163248U (es) 1988-10-25
FR2415507B1 (es) 1984-12-07
DE2902096A1 (de) 1979-07-26
SE441071B (sv) 1985-09-09
JPH0321808Y2 (es) 1991-05-13
AU522742B2 (en) 1982-06-24
IT1117601B (it) 1986-02-17
GB2013856A (en) 1979-08-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303