DE3767980D1 - Verfahren zur herstellung von kristallen intermetallischer verbindungen, insbesondere einzelner einkristalle, durch abkuehlung von legierungsschmelzen. - Google Patents

Verfahren zur herstellung von kristallen intermetallischer verbindungen, insbesondere einzelner einkristalle, durch abkuehlung von legierungsschmelzen.

Info

Publication number
DE3767980D1
DE3767980D1 DE8787420301T DE3767980T DE3767980D1 DE 3767980 D1 DE3767980 D1 DE 3767980D1 DE 8787420301 T DE8787420301 T DE 8787420301T DE 3767980 T DE3767980 T DE 3767980T DE 3767980 D1 DE3767980 D1 DE 3767980D1
Authority
DE
Germany
Prior art keywords
crystals
intermetallic compounds
compounds
cooling
particular individual
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 - Fee Related
Application number
DE8787420301T
Other languages
English (en)
Inventor
Jean-Marc Lang
Bruno Dubost
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.)
Pechiney SA
Original Assignee
Pechiney 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 Pechiney SA filed Critical Pechiney SA
Application granted granted Critical
Publication of DE3767980D1 publication Critical patent/DE3767980D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B9/00—Single-crystal growth from melt solutions using molten solvents
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE8787420301T 1986-11-05 1987-11-03 Verfahren zur herstellung von kristallen intermetallischer verbindungen, insbesondere einzelner einkristalle, durch abkuehlung von legierungsschmelzen. Expired - Fee Related DE3767980D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615774A FR2606036B1 (fr) 1986-11-05 1986-11-05 Procede d'obtention, par refroidissement d'alliages a l'etat fondu, de cristaux de composes intermetalliques, notamment, de monocristaux isoles

Publications (1)

Publication Number Publication Date
DE3767980D1 true DE3767980D1 (de) 1991-03-14

Family

ID=9340762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787420301T Expired - Fee Related DE3767980D1 (de) 1986-11-05 1987-11-03 Verfahren zur herstellung von kristallen intermetallischer verbindungen, insbesondere einzelner einkristalle, durch abkuehlung von legierungsschmelzen.

Country Status (10)

Country Link
US (1) US4838988A (de)
EP (1) EP0269532B1 (de)
JP (1) JPS63265899A (de)
AT (1) ATE60812T1 (de)
BR (1) BR8705922A (de)
DE (1) DE3767980D1 (de)
ES (1) ES2020294B3 (de)
FR (1) FR2606036B1 (de)
GR (1) GR3001442T3 (de)
IL (1) IL84342A0 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6845809B1 (en) 1999-02-17 2005-01-25 Aemp Corporation Apparatus for and method of producing on-demand semi-solid material for castings
US6432160B1 (en) * 2000-06-01 2002-08-13 Aemp Corporation Method and apparatus for making a thixotropic metal slurry
US6796362B2 (en) 2000-06-01 2004-09-28 Brunswick Corporation Apparatus for producing a metallic slurry material for use in semi-solid forming of shaped parts
US6402367B1 (en) * 2000-06-01 2002-06-11 Aemp Corporation Method and apparatus for magnetically stirring a thixotropic metal slurry
US6399017B1 (en) * 2000-06-01 2002-06-04 Aemp Corporation Method and apparatus for containing and ejecting a thixotropic metal slurry
US7024342B1 (en) 2000-07-01 2006-04-04 Mercury Marine Thermal flow simulation for casting/molding processes
US6611736B1 (en) 2000-07-01 2003-08-26 Aemp Corporation Equal order method for fluid flow simulation
US6742567B2 (en) * 2001-08-17 2004-06-01 Brunswick Corporation Apparatus for and method of producing slurry material without stirring for application in semi-solid forming
EP3115318B1 (de) 2015-07-08 2017-12-13 Palvi, S.L. Abfallbehälter mit einer bodenklappenöffnungseinrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1620082A (en) * 1923-12-07 1927-03-08 Allied Process Corp Aluminum alloy containing lithium
DE1222018B (de) * 1959-06-16 1966-08-04 Dr Walter Dannoehl Verfahren zur Gewinnung von Kristallen inkongruent schmelzender intermetallischer Phasen
US3278342A (en) * 1963-10-14 1966-10-11 Westinghouse Electric Corp Method of growing crystalline members completely within the solution melt
US3729348A (en) * 1970-09-29 1973-04-24 Bell Telephone Labor Inc Method for the solution growth of more perfect semiconductor crystals
US3954455A (en) * 1973-07-17 1976-05-04 Massachusetts Institute Of Technology Liquid-solid alloy composition
US3936298A (en) * 1973-07-17 1976-02-03 Massachusetts Institute Of Technology Metal composition and methods for preparing liquid-solid alloy metal composition and for casting the metal compositions
JPS5120081A (en) * 1974-08-12 1976-02-17 Hitachi Ltd Ketsushoseichohoho oyobi sochi
US4013501A (en) * 1976-05-27 1977-03-22 Bell Telephone Laboratories, Incorporated Growth of neodymium doped yttrium aluminum garnet crystals

Also Published As

Publication number Publication date
IL84342A0 (en) 1988-04-29
FR2606036B1 (fr) 1988-12-02
EP0269532B1 (de) 1991-02-06
ES2020294B3 (es) 1991-08-01
FR2606036A1 (fr) 1988-05-06
US4838988A (en) 1989-06-13
BR8705922A (pt) 1988-06-14
JPS63265899A (ja) 1988-11-02
GR3001442T3 (en) 1992-09-25
ATE60812T1 (de) 1991-02-15
EP0269532A1 (de) 1988-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee