EP0154585A3 - Verfahren zum Giessen eines flüssigen Metalles - Google Patents

Verfahren zum Giessen eines flüssigen Metalles Download PDF

Info

Publication number
EP0154585A3
EP0154585A3 EP85400326A EP85400326A EP0154585A3 EP 0154585 A3 EP0154585 A3 EP 0154585A3 EP 85400326 A EP85400326 A EP 85400326A EP 85400326 A EP85400326 A EP 85400326A EP 0154585 A3 EP0154585 A3 EP 0154585A3
Authority
EP
European Patent Office
Prior art keywords
casting
carbon dioxide
liquid
liquid metal
molds
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.)
Withdrawn
Application number
EP85400326A
Other languages
English (en)
French (fr)
Other versions
EP0154585A2 (de
Inventor
Guy Savard
Robert Gum Hong Lee
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.)
Air Liquide Canada Inc
Original Assignee
Air Liquide Canada Inc
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 Air Liquide Canada Inc filed Critical Air Liquide Canada Inc
Publication of EP0154585A2 publication Critical patent/EP0154585A2/de
Publication of EP0154585A3 publication Critical patent/EP0154585A3/de
Withdrawn legal-status Critical Current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
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Glass Compositions (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Ink Jet (AREA)
  • Laminated Bodies (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Coating With Molten Metal (AREA)
  • Air Bags (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
EP85400326A 1984-02-24 1985-02-22 Verfahren zum Giessen eines flüssigen Metalles Withdrawn EP0154585A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA448241 1984-02-24
CA448241 1984-02-24

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP87401801.3 Division-Into 1985-02-22
EP87401801A Division EP0255450B1 (de) 1984-02-24 1985-02-22 Vorrichtung zur Gasschützung eines flüssigen Metallgiessstrahls

Publications (2)

Publication Number Publication Date
EP0154585A2 EP0154585A2 (de) 1985-09-11
EP0154585A3 true EP0154585A3 (de) 1986-02-26

Family

ID=4127268

Family Applications (2)

Application Number Title Priority Date Filing Date
EP85400326A Withdrawn EP0154585A3 (de) 1984-02-24 1985-02-22 Verfahren zum Giessen eines flüssigen Metalles
EP87401801A Expired - Lifetime EP0255450B1 (de) 1984-02-24 1985-02-22 Vorrichtung zur Gasschützung eines flüssigen Metallgiessstrahls

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP87401801A Expired - Lifetime EP0255450B1 (de) 1984-02-24 1985-02-22 Vorrichtung zur Gasschützung eines flüssigen 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) ES8602460A1 (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
EP0544967B1 (de) * 1991-11-28 1995-06-14 Carbagas Verfahren zur Unterdrückung von Staub und Rauch bei der Elektrostahlherstellung
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
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
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
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
SK50222014A3 (sk) 2011-11-17 2014-09-04 Nucor Corporation Spôsob kontinuálneho liatia tenkého oceľového pásu
CN112387948B (zh) * 2020-11-25 2022-06-14 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

Citations (3)

* 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
BE677958A (de) * 1966-03-16 1966-09-16
LU70560A1 (de) * 1973-07-24 1974-11-28

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Patent Citations (3)

* 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
BE677958A (de) * 1966-03-16 1966-09-16
LU70560A1 (de) * 1973-07-24 1974-11-28

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 92, 1980, page 234, no. 114595c, Columbus, Ohio, US; & JP - A - 79 134 033 (KAWASAKI STEEL CORP.) 18-10-1979 *

Also Published As

Publication number Publication date
DE3576792D1 (de) 1990-05-03
ES540622A0 (es) 1985-12-01
ES8602460A1 (es) 1985-12-01
ATE51352T1 (de) 1990-04-15
EP0255450A3 (en) 1988-05-18
US4614216A (en) 1986-09-30
AU573779B2 (en) 1988-06-23
EP0154585A2 (de) 1985-09-11
ZA85911B (en) 1985-09-25
JPS60203338A (ja) 1985-10-14
EP0255450B1 (de) 1990-03-28
AU3904285A (en) 1985-09-05
EP0255450A2 (de) 1988-02-03

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19850227

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17Q First examination report despatched

Effective date: 19861007

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19900305

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GUM HONG LEE, ROBERT

Inventor name: SAVARD, GUY