FR2392746A2 - Procede de coulee de metal - Google Patents

Procede de coulee de metal

Info

Publication number
FR2392746A2
FR2392746A2 FR7716675A FR7716675A FR2392746A2 FR 2392746 A2 FR2392746 A2 FR 2392746A2 FR 7716675 A FR7716675 A FR 7716675A FR 7716675 A FR7716675 A FR 7716675A FR 2392746 A2 FR2392746 A2 FR 2392746A2
Authority
FR
France
Prior art keywords
liquefied gas
during
different metals
castings
casting process
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.)
Granted
Application number
FR7716675A
Other languages
English (en)
Other versions
FR2392746B2 (fr
Inventor
Gerard Bentz
Bentz Jean Galey Et Serge Devallois Gerard
Jean Galey
Serge Devallois
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 SA
Original Assignee
Air Liquide SA
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 SA filed Critical Air Liquide SA
Priority to FR7716675A priority Critical patent/FR2392746A2/fr
Priority to BE187305A priority patent/BE866605R/fr
Priority to US05/906,553 priority patent/US4211269A/en
Priority to IT23917/78A priority patent/IT1094853B/it
Priority to DE19782823173 priority patent/DE2823173A1/de
Priority to CA304,537A priority patent/CA1106134A/fr
Priority to LU79740A priority patent/LU79740A1/fr
Priority to SE7806316A priority patent/SE437776B/sv
Priority to JP6502078A priority patent/JPS53149124A/ja
Publication of FR2392746A2 publication Critical patent/FR2392746A2/fr
Application granted granted Critical
Publication of FR2392746B2 publication Critical patent/FR2392746B2/fr
Granted 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
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/107—Means for feeding molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00

Abstract

L'addition concerne la coulée d'un métal dans un moule rotatif sous protection d'une atmosphère inertante constituée par un gaz liquéfié. Dans le moule 1 on effectue des coulées successives 6 de métaux différents tout en maintenant, pendant chacune de ces coulées et pendant sa solidification, un apport 8 de gaz liquéfié, jusqu'à obtenir une pièce finale formée de plusieurs couches de métaux différents. L'addition s'applique en particulier à la fabrication de tubes centrifugés et de cylindres de laminoirs.
FR7716675A 1977-06-01 1977-06-01 Procede de coulee de metal Granted FR2392746A2 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7716675A FR2392746A2 (fr) 1977-06-01 1977-06-01 Procede de coulee de metal
BE187305A BE866605R (fr) 1977-06-01 1978-05-02 Procede de coulee de metal
US05/906,553 US4211269A (en) 1977-06-01 1978-05-16 Method of centrifugally casting metal under an inert atmosphere
IT23917/78A IT1094853B (it) 1977-06-01 1978-05-26 Procedimento di colata di materiali metallici in un attrezzo di formatura a conchiglia rotante
DE19782823173 DE2823173A1 (de) 1977-06-01 1978-05-27 Verfahren zum giessen von metall
CA304,537A CA1106134A (fr) 1977-06-01 1978-05-31 Procede de coulee de metal
LU79740A LU79740A1 (fr) 1977-06-01 1978-05-31 Procede de coulee de metal
SE7806316A SE437776B (sv) 1977-06-01 1978-05-31 Sett att gjuta metall i en roterande gjutform
JP6502078A JPS53149124A (en) 1977-06-01 1978-06-01 Method of casting metal in rotary mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7716675A FR2392746A2 (fr) 1977-06-01 1977-06-01 Procede de coulee de metal

Publications (2)

Publication Number Publication Date
FR2392746A2 true FR2392746A2 (fr) 1978-12-29
FR2392746B2 FR2392746B2 (fr) 1980-01-04

Family

ID=9191508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716675A Granted FR2392746A2 (fr) 1977-06-01 1977-06-01 Procede de coulee de metal

Country Status (9)

Country Link
US (1) US4211269A (fr)
JP (1) JPS53149124A (fr)
BE (1) BE866605R (fr)
CA (1) CA1106134A (fr)
DE (1) DE2823173A1 (fr)
FR (1) FR2392746A2 (fr)
IT (1) IT1094853B (fr)
LU (1) LU79740A1 (fr)
SE (1) SE437776B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410522A1 (fr) * 1977-12-02 1979-06-29 Proizv Tekhn Ob Rosorgtekhstro Procede de coulee centrifuge de demi-produits tubulaires bimetalliques

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109066A1 (de) * 1981-03-10 1982-09-30 Linde Ag, 6200 Wiesbaden "verfahren zum schuetzen der badoberflaeche einer magnesiumschmelze"
US4468184A (en) * 1983-05-02 1984-08-28 International Hydron Corporation Gas feed means for use in centrifugal casting devices
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
US4806156A (en) * 1987-07-24 1989-02-21 Liquid Air Corporation Process for the production of a bath of molten metal or alloys
AT392228B (de) * 1988-11-28 1991-02-25 Brugger Gottfried Verfahren und vorrichtung zum schleudergiessen von kupfer oder dessen legierungen, insbesondere bronze
US5253697A (en) * 1989-01-16 1993-10-19 Les Bronzes D'industrie, Societe Anonyme Manufacture of articles consisting of a composite material
US5025849A (en) * 1989-11-15 1991-06-25 The United States Of America As Represented By The Secretary Of The Navy Centrifugal casting of composites
CA2036810A1 (fr) * 1990-03-02 1991-09-03 Thomas F. Sawyer Methode de faconnage d'articles faisant appel a des alliages de composition variable
US5077090A (en) * 1990-03-02 1991-12-31 General Electric Company Method of forming dual alloy disks
DE4134763A1 (de) * 1991-10-22 1993-04-29 Harzer Graugusswerk Gmbh Verfahren zur vermeidung der lunkerbildung in gussstuecken
US5306410A (en) * 1992-12-04 1994-04-26 Farmer Thomas E Method and device for electrically coupling a conductor to the metal surface of an electrolytic cell wall
US5404929A (en) * 1993-05-18 1995-04-11 Liquid Air Corporation Casting of high oxygen-affinity metals and their alloys
US5713408A (en) * 1994-08-09 1998-02-03 Alphatech, Inc. Method for making a multicast roll
DE19537264A1 (de) * 1995-10-06 1997-04-10 Fraunhofer Ges Forschung Verfahren zur Herstellung dreidimensionaler Bauteile aus insbesondere metallischen Werkstoffen, Kunststoffen oder Keramikverbundwerkstoffen
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
DE19953470A1 (de) * 1999-11-05 2001-05-23 Heraeus Gmbh W C Rohrtarget
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
US9192987B2 (en) 2013-04-05 2015-11-24 Caterpillar Inc. Method of casting

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710997A (en) * 1952-06-13 1955-06-21 Campbell Wyant & Cannon Co Method of producing bimetal castings
FR1304956A (fr) * 1961-11-03 1962-09-28 Deutsche Edelstahlwerke Ag Procédé et dispositif pour le moulage par centrifugation de matières métalliques sensibles à l'oxydation
US3279006A (en) * 1963-12-30 1966-10-18 Martin Metals Company Method of preparing composite castings
SU404317A1 (ru) * 1970-06-18 1977-11-25 Центральный Научно-Исследовательский Институт Технологии Машиностроения Заливочное устройство
FR2118867B1 (fr) * 1970-12-24 1974-02-15 Etudes De Centrifugation
FR2149294A1 (en) * 1971-08-18 1973-03-30 Apv Paramount Ltd Bi metallic tubes - with specified properties of inner or outer layers
LU63813A1 (fr) * 1971-09-01 1973-03-09
BE793570A (fr) * 1971-12-30 1973-06-29 Air Liquide Separateur pour gaz liquefie, proche du point d'utilisation
BE795856A (fr) * 1972-02-24 1973-08-23 Air Liquide Perfectionnement au procede de raffinage electrique par laitier dit "procede e.s.r."
FR2180494A1 (en) * 1972-04-18 1973-11-30 Etudes De Centrifugation Continuous rotative casting - produces hollow blanks with good internal and external surface qualities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410522A1 (fr) * 1977-12-02 1979-06-29 Proizv Tekhn Ob Rosorgtekhstro Procede de coulee centrifuge de demi-produits tubulaires bimetalliques

Also Published As

Publication number Publication date
IT1094853B (it) 1985-08-10
DE2823173C2 (fr) 1988-05-11
SE437776B (sv) 1985-03-18
US4211269A (en) 1980-07-08
DE2823173A1 (de) 1978-12-14
BE866605R (fr) 1978-11-03
CA1106134A (fr) 1981-08-04
SE7806316L (sv) 1978-12-02
IT7823917A0 (it) 1978-05-26
JPS53149124A (en) 1978-12-26
FR2392746B2 (fr) 1980-01-04
LU79740A1 (fr) 1978-11-28

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