FR2308412A2 - Procede de fabrication d'un monocristal et dispositif de mise en oeuvre - Google Patents
Procede de fabrication d'un monocristal et dispositif de mise en oeuvreInfo
- Publication number
- FR2308412A2 FR2308412A2 FR7512808A FR7512808A FR2308412A2 FR 2308412 A2 FR2308412 A2 FR 2308412A2 FR 7512808 A FR7512808 A FR 7512808A FR 7512808 A FR7512808 A FR 7512808A FR 2308412 A2 FR2308412 A2 FR 2308412A2
- Authority
- FR
- France
- Prior art keywords
- crystallisation
- cradle
- appts
- liq
- ingot
- 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
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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/002—Crucibles or containers for supporting the melt
-
- 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/003—Heating or cooling of the melt or the crystallised material
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7512808A FR2308412A2 (fr) | 1975-04-24 | 1975-04-24 | Procede de fabrication d'un monocristal et dispositif de mise en oeuvre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7512808A FR2308412A2 (fr) | 1975-04-24 | 1975-04-24 | Procede de fabrication d'un monocristal et dispositif de mise en oeuvre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2308412A2 true FR2308412A2 (fr) | 1976-11-19 |
FR2308412B2 FR2308412B2 (ru) | 1977-11-25 |
Family
ID=9154429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7512808A Granted FR2308412A2 (fr) | 1975-04-24 | 1975-04-24 | Procede de fabrication d'un monocristal et dispositif de mise en oeuvre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2308412A2 (ru) |
-
1975
- 1975-04-24 FR FR7512808A patent/FR2308412A2/fr active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
FR2308412B2 (ru) | 1977-11-25 |
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