ATE51352T1 - Vorrichtung zur gasschuetzung eines fluessigen metallgiessstrahls. - Google Patents

Vorrichtung zur gasschuetzung eines fluessigen metallgiessstrahls.

Info

Publication number
ATE51352T1
ATE51352T1 AT87401801T AT87401801T ATE51352T1 AT E51352 T1 ATE51352 T1 AT E51352T1 AT 87401801 T AT87401801 T AT 87401801T AT 87401801 T AT87401801 T AT 87401801T AT E51352 T1 ATE51352 T1 AT E51352T1
Authority
AT
Austria
Prior art keywords
carbon dioxide
steel
vapor
atmosphere
vessel
Prior art date
Application number
AT87401801T
Other languages
English (en)
Inventor
Guy Savard
Hong Lee Robert Gum
Original Assignee
Liquid Air Canada
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 Liquid Air Canada filed Critical Liquid Air Canada
Application granted granted Critical
Publication of ATE51352T1 publication Critical patent/ATE51352T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/003—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using inert gases
    • 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
    • B22D11/106—Shielding the molten jet

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Continuous Casting (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Air Bags (AREA)
  • Laminated Bodies (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Coating With Molten Metal (AREA)
  • Glass Compositions (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Ink Jet (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
AT87401801T 1984-02-24 1985-02-22 Vorrichtung zur gasschuetzung eines fluessigen metallgiessstrahls. ATE51352T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA448241 1984-02-24
EP87401801A EP0255450B1 (de) 1984-02-24 1985-02-22 Vorrichtung zur Gasschützung eines flüssigen Metallgiessstrahls

Publications (1)

Publication Number Publication Date
ATE51352T1 true ATE51352T1 (de) 1990-04-15

Family

ID=4127268

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87401801T ATE51352T1 (de) 1984-02-24 1985-02-22 Vorrichtung zur gasschuetzung eines fluessigen metallgiessstrahls.

Country Status (8)

Country Link
US (1) US4614216A (de)
EP (2) EP0154585A3 (de)
JP (1) JPS60203338A (de)
AT (1) ATE51352T1 (de)
AU (1) AU573779B2 (de)
DE (1) DE3576792D1 (de)
ES (1) ES540622A0 (de)
ZA (1) ZA85911B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657587A (en) * 1985-02-21 1987-04-14 Canadian Liquid Air Ltd./Air Liquide Canada Ltee Molten metal casting
FR2607039B1 (fr) * 1986-11-26 1989-03-31 Air Liquide Procede de coulee d'acier comportant un inertage du bain d'acier par de l'anhydride carbonique sous forme de neige
US4723997A (en) * 1987-04-20 1988-02-09 L'air Liquide Method and apparatus for shielding a stream of liquid metal
FR2623890B1 (fr) * 1987-11-26 1990-03-30 Air Liquide Lance a neige carbonique pour la metallurgie
DE3904415C1 (de) * 1989-02-14 1990-04-26 Intracon Handelsgesellschaft Fuer Industriebedarf M.B.H., 6200 Wiesbaden, De
DK0544967T3 (da) * 1991-11-28 1995-10-16 Von Roll Ag Fremgangsmåde til at undertrykke støv og røg ved fremstillingen af elektrostål
US5487005A (en) 1994-02-07 1996-01-23 Eaton Corporation Method/system for determination of gross combined weight of vehicles equipped with electronic data links
US6228187B1 (en) 1998-08-19 2001-05-08 Air Liquide America Corp. Apparatus and methods for generating an artificial atmosphere for the heat treating of materials
US6491863B2 (en) 2000-12-12 2002-12-10 L'air Liquide-Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes George Claude Method and apparatus for efficient utilization of a cryogen for inert cover in metals melting furnaces
US20090064821A1 (en) * 2006-08-23 2009-03-12 Air Liquide Industrial U.S. Lp Vapor-Reinforced Expanding Volume of Gas to Minimize the Contamination of Products Treated in a Melting Furnace
US20080184848A1 (en) 2006-08-23 2008-08-07 La Sorda Terence D Vapor-Reinforced Expanding Volume of Gas to Minimize the Contamination of Products Treated in a Melting Furnace
US8403187B2 (en) * 2006-09-27 2013-03-26 Air Liquide Industrial U.S. Lp Production of an inert blanket in a furnace
US8932385B2 (en) 2011-10-26 2015-01-13 Air Liquide Industrial U.S. Lp Apparatus and method for metal surface inertion by backfilling
GB2510310B (en) 2011-11-17 2015-09-23 Nucor Corp Method of continuous casting thin steel strip
CN114769545B (zh) * 2020-11-25 2024-03-01 宝钢德盛不锈钢有限公司 一种减少200系不锈钢热轧卷边部山鳞的生产方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR434070A (fr) * 1910-11-14 1912-01-24 Marcellin Reymondier Nouveau procédé de coulée et de moulage permettant d'obtenir des aciers, fontes, métaux ou alliages sains et homogènes
US1227573A (en) * 1917-04-12 1917-05-29 William A Bole Method of making castings.
US1978222A (en) * 1932-09-24 1934-10-23 Allegheny Steel Co Method of and apparatus for treating metallic materials
US2343842A (en) * 1942-09-05 1944-03-07 Mahoning Paint And Oil Company Method of coating ingots
DE1137531B (de) * 1957-12-03 1962-10-04 U C P M I Union De Consommateu Verfahren zum Behandeln von Stahl waehrend des Vergiessens
US3174200A (en) * 1961-06-15 1965-03-23 Union Carbide Corp Method of purging mold and pouring metal therein
US3392009A (en) * 1965-10-23 1968-07-09 Union Carbide Corp Method of producing low carbon, non-aging, deep drawing steel
BE677958A (de) * 1966-03-16 1966-09-16
US3451594A (en) * 1966-05-17 1969-06-24 Sigmund W Stewart Tundish nozzle construction
DE1920421A1 (de) * 1969-04-22 1970-11-12 Ural Zd Tjazelogo Masinostroje Vorrichtung fuer die Gaszufuehrung in den abgedichteten Oberteil des Kokillenraumes einer Metallstranggussanlage
DE2040504C3 (de) * 1970-08-14 1973-12-13 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Verfahren zur Verbesserung der Qualität von metallischen Gußblocken
LU70560A1 (de) * 1973-07-24 1974-11-28
FR2396920A1 (fr) * 1977-07-05 1979-02-02 Air Liquide Dispositif d'injection controlee de fluide cryogenique
CH628543A5 (de) * 1978-06-01 1982-03-15 Concast Ag Verfahren und vorrichtung zum stranggiessen von metall in ein- oder mehrstranganlagen.
JPS5736046A (ja) * 1980-08-15 1982-02-26 Kikai Syst Shinko Kyokai Renzokuchuzohoho

Also Published As

Publication number Publication date
EP0154585A2 (de) 1985-09-11
US4614216A (en) 1986-09-30
EP0255450A2 (de) 1988-02-03
AU3904285A (en) 1985-09-05
ES8602460A1 (es) 1985-12-01
DE3576792D1 (de) 1990-05-03
ZA85911B (en) 1985-09-25
EP0255450B1 (de) 1990-03-28
JPS60203338A (ja) 1985-10-14
EP0154585A3 (de) 1986-02-26
ES540622A0 (es) 1985-12-01
EP0255450A3 (en) 1988-05-18
AU573779B2 (en) 1988-06-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee