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
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)
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 |
GB3310076A GB1546843A (en) | 1975-08-08 | 1976-08-09 | Process for the continuous preparation of preformed monocrystals |
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 |
JP9407376A JPS5242479A (en) | 1975-08-08 | 1976-08-09 | Continuous fabrication of determineddform single crystals and apparatus therefor |
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 (US07655688-20100202-C00109.png) | 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 (US07655688-20100202-C00109.png) |
Families Citing this family (7)
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 |
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 |
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 |
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 |
-
1975
- 1975-08-08 FR FR7524770A patent/FR2321326A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2321326A1 (fr) | 1977-03-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |