FR2277144A1 - Composition de matieres formee d'un melange d'un fluide cryogene et de particules solides - Google Patents

Composition de matieres formee d'un melange d'un fluide cryogene et de particules solides

Info

Publication number
FR2277144A1
FR2277144A1 FR7423386A FR7423386A FR2277144A1 FR 2277144 A1 FR2277144 A1 FR 2277144A1 FR 7423386 A FR7423386 A FR 7423386A FR 7423386 A FR7423386 A FR 7423386A FR 2277144 A1 FR2277144 A1 FR 2277144A1
Authority
FR
France
Prior art keywords
mixture
composition
solid particles
cryogenic fluid
materials formed
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
FR7423386A
Other languages
English (en)
Other versions
FR2277144B1 (fr
Inventor
Jean Galey
Gerard Bentz
Pierre Karinthi
Ghislain Gilbert
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 FR7423386A priority Critical patent/FR2277144A1/fr
Priority to IT7524075A priority patent/IT1038737B/it
Priority to CH778575A priority patent/CH606451A5/xx
Priority to CA229,475A priority patent/CA1054133A/fr
Priority to DE2528427A priority patent/DE2528427C2/de
Priority to ES438911A priority patent/ES438911A1/es
Priority to US05/592,077 priority patent/US4093553A/en
Priority to LU72895A priority patent/LU72895A1/xx
Priority to JP50081490A priority patent/JPS6117582B2/ja
Priority to BE157985A priority patent/BE831005A/fr
Priority to SE7507689A priority patent/SE412867B/xx
Publication of FR2277144A1 publication Critical patent/FR2277144A1/fr
Application granted granted Critical
Publication of FR2277144B1 publication Critical patent/FR2277144B1/fr
Priority to US05/871,981 priority patent/US4181522A/en
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
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Lubricants (AREA)
FR7423386A 1974-07-05 1974-07-05 Composition de matieres formee d'un melange d'un fluide cryogene et de particules solides Granted FR2277144A1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7423386A FR2277144A1 (fr) 1974-07-05 1974-07-05 Composition de matieres formee d'un melange d'un fluide cryogene et de particules solides
IT7524075A IT1038737B (it) 1974-07-05 1975-06-05 Composizione di materiali formata da un miscuglio di un fluido crio genico e di particelle solide
CH778575A CH606451A5 (fr) 1974-07-05 1975-06-16
CA229,475A CA1054133A (fr) 1974-07-05 1975-06-17 Composition de produits constitues d'un melange d'un liquide cryogenique et de particules solides
DE2528427A DE2528427C2 (de) 1974-07-05 1975-06-26 Verfahren zum Schutz der Oberflächen von Metallschmelzen
ES438911A ES438911A1 (es) 1974-07-05 1975-06-27 Procedimiento de tratamiento de metales en fusion.
US05/592,077 US4093553A (en) 1974-07-05 1975-06-30 Treating molten metal with a mixture of a cryogenic fluid and solid carbon black
LU72895A LU72895A1 (fr) 1974-07-05 1975-07-03
JP50081490A JPS6117582B2 (fr) 1974-07-05 1975-07-03
BE157985A BE831005A (fr) 1974-07-05 1975-07-04 Composition de matieres formee d'un melange d'un fluide cryogene et de particules solides
SE7507689A SE412867B (sv) 1974-07-05 1975-07-04 Materialkomposition for metallurgisk behandling samt anvendning av densamma
US05/871,981 US4181522A (en) 1974-07-05 1978-01-23 Method of retarding the cooling of molten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7423386A FR2277144A1 (fr) 1974-07-05 1974-07-05 Composition de matieres formee d'un melange d'un fluide cryogene et de particules solides

Publications (2)

Publication Number Publication Date
FR2277144A1 true FR2277144A1 (fr) 1976-01-30
FR2277144B1 FR2277144B1 (fr) 1977-10-07

Family

ID=9140915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423386A Granted FR2277144A1 (fr) 1974-07-05 1974-07-05 Composition de matieres formee d'un melange d'un fluide cryogene et de particules solides

Country Status (11)

Country Link
US (1) US4093553A (fr)
JP (1) JPS6117582B2 (fr)
BE (1) BE831005A (fr)
CA (1) CA1054133A (fr)
CH (1) CH606451A5 (fr)
DE (1) DE2528427C2 (fr)
ES (1) ES438911A1 (fr)
FR (1) FR2277144A1 (fr)
IT (1) IT1038737B (fr)
LU (1) LU72895A1 (fr)
SE (1) SE412867B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375933A1 (fr) * 1976-12-28 1978-07-28 Belipar Sa Procede de coulee d'acier en continu
FR2375934A1 (fr) * 1976-12-28 1978-07-28 Concast Ag Procede de coulee d'acier en continu, notamment avec lingotiere ouverte
FR2765126A1 (fr) * 1997-06-26 1998-12-31 Lorraine Laminage Procede de coulee de metal liquide dans un conduit comprenant au moins deux pieces refractaires

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403852A1 (fr) * 1977-09-22 1979-04-20 Air Liquide Procede et dispositif de protection d'un jet de coulee verticale de metal fondu au moyen d'un gaz inerte liquefie
JPS6018514B2 (ja) * 1977-10-04 1985-05-10 日立造船株式会社 連続鋳造設備におけるセグメントの吊り上げ装置
DE3148275A1 (de) * 1981-12-05 1983-06-09 Messer Griesheim Gmbh, 6000 Frankfurt "verfahren zum abkuehlen von werkstuecken"
FR2523007A1 (fr) * 1982-03-15 1983-09-16 Air Liquide Procede et installation de protection d'un jet de coulee de metal liquide
US4848751A (en) * 1987-07-24 1989-07-18 L'air Liquide Lance for discharging liquid nitrogen or liquid argon into a furnace throughout the production of molten metal
US4806156A (en) * 1987-07-24 1989-02-21 Liquid Air Corporation Process for the production of a bath of molten metal or alloys
US5149488A (en) * 1990-03-28 1992-09-22 Dickson Enterprises, Inc. Apparatus and method for spill chilling rapidly solidified materials
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
US20020127386A1 (en) * 2001-02-06 2002-09-12 Miki Ogawa Thin film having porous structure and method for manufacturing porous structured materials
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393152A (en) * 1965-08-03 1968-07-16 Air Reduction Composition of matter and methods of making same
US3416977A (en) * 1966-04-01 1968-12-17 Union Carbide Corp Cryogenic cooling
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."
US3798919A (en) * 1972-11-14 1974-03-26 Us Navy Deep submergence ambient pressure cryogenic storage apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375933A1 (fr) * 1976-12-28 1978-07-28 Belipar Sa Procede de coulee d'acier en continu
FR2375934A1 (fr) * 1976-12-28 1978-07-28 Concast Ag Procede de coulee d'acier en continu, notamment avec lingotiere ouverte
FR2765126A1 (fr) * 1997-06-26 1998-12-31 Lorraine Laminage Procede de coulee de metal liquide dans un conduit comprenant au moins deux pieces refractaires
US6016940A (en) * 1997-06-26 2000-01-25 Sollac Process for casting molten metal in a conduit comprising at least two refractory parts

Also Published As

Publication number Publication date
JPS5130534A (fr) 1976-03-15
DE2528427A1 (de) 1976-01-22
JPS6117582B2 (fr) 1986-05-08
SE7507689L (sv) 1976-01-07
BE831005A (fr) 1976-01-05
CA1054133A (fr) 1979-05-08
SE412867B (sv) 1980-03-24
ES438911A1 (es) 1977-02-01
US4093553A (en) 1978-06-06
LU72895A1 (fr) 1975-12-09
FR2277144B1 (fr) 1977-10-07
IT1038737B (it) 1979-11-30
DE2528427C2 (de) 1986-07-10
CH606451A5 (fr) 1978-10-31

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Legal Events

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ST Notification of lapse