FR2321326B1 - - Google Patents

Info

Publication number
FR2321326B1
FR2321326B1 FR7524770A FR7524770A FR2321326B1 FR 2321326 B1 FR2321326 B1 FR 2321326B1 FR 7524770 A FR7524770 A FR 7524770A FR 7524770 A FR7524770 A FR 7524770A FR 2321326 B1 FR2321326 B1 FR 2321326B1
Authority
FR
France
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
Application number
FR7524770A
Other versions
FR2321326A1 (fr
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.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann 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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR7524770A priority Critical patent/FR2321326A1/fr
Priority to DE19762635373 priority patent/DE2635373C2/de
Priority to JP9407376A priority patent/JPS5242479A/ja
Priority to CH1013876A priority patent/CH612596A5/xx
Priority to IT6898476A priority patent/IT1069679B/it
Priority to GB3310076A priority patent/GB1546843A/en
Publication of FR2321326A1 publication Critical patent/FR2321326A1/fr
Application granted granted Critical
Publication of FR2321326B1 publication Critical patent/FR2321326B1/fr
Granted 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/08—Downward pulling
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/002—Continuous growth
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10—Crucibles or containers for supporting the melt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7524770A 1975-08-08 1975-08-08 Procede de fabrication en continu de monocristaux preformes Granted FR2321326A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7524770A FR2321326A1 (fr) 1975-08-08 1975-08-08 Procede de fabrication en continu de monocristaux preformes
DE19762635373 DE2635373C2 (de) 1975-08-08 1976-08-06 Verfahren und Vorrichtung zur kontinuierlichen Züchtung von Einkristallen bestimmter Form
JP9407376A JPS5242479A (en) 1975-08-08 1976-08-09 Continuous fabrication of determineddform single crystals and apparatus therefor
CH1013876A CH612596A5 (en) 1975-08-08 1976-08-09 Process for continuous manufacture of preformed single crystals and device for its use
IT6898476A IT1069679B (it) 1975-08-08 1976-08-09 Procedimento e dispositivo per la produzione di monocristalli preformati
GB3310076A GB1546843A (en) 1975-08-08 1976-08-09 Process for the continuous preparation of preformed monocrystals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524770A FR2321326A1 (fr) 1975-08-08 1975-08-08 Procede de fabrication en continu de monocristaux preformes

Publications (2)

Publication Number Publication Date
FR2321326A1 FR2321326A1 (fr) 1977-03-18
FR2321326B1 true FR2321326B1 (fr) 1981-02-13

Family

ID=9158931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524770A Granted FR2321326A1 (fr) 1975-08-08 1975-08-08 Procede de fabrication en continu de monocristaux preformes

Country Status (1)

Country Link
FR (1) FR2321326A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401696A1 (fr) * 1977-08-31 1979-03-30 Ugine Kuhlmann Methode de depot de silicium cristallin en films minces sur substrats graphites
FR2528454A1 (fr) * 1982-06-11 1983-12-16 Criceram Creuset modifie pour la methode de cristallisation par goutte pendante
US6447603B2 (en) * 2000-03-03 2002-09-10 Ngk Insulators, Ltd. Process and apparatus for producing oxide single crystals
JP4334773B2 (ja) * 2000-03-09 2009-09-30 日本碍子株式会社 酸化物単結晶の板状体の製造方法
JP2001253792A (ja) * 2000-03-09 2001-09-18 Ngk Insulators Ltd 酸化物単結晶の板状体の製造方法
TW200510581A (en) * 2003-07-17 2005-03-16 Stella Chemifa Corp Method for producing crystal of fluoride
ITMI20120328A1 (it) * 2012-03-02 2013-09-03 Infn Istituto Naz Di Fisica Nucleare Procedimento di realizzazione di fibre cristalline

Also Published As

Publication number Publication date
FR2321326A1 (fr) 1977-03-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse