BE762747A - Installation de fusion par zones sans creuset d'un barreau cristallin - Google Patents
Installation de fusion par zones sans creuset d'un barreau cristallinInfo
- Publication number
- BE762747A BE762747A BE762747A BE762747A BE762747A BE 762747 A BE762747 A BE 762747A BE 762747 A BE762747 A BE 762747A BE 762747 A BE762747 A BE 762747A BE 762747 A BE762747 A BE 762747A
- Authority
- BE
- Belgium
- Prior art keywords
- crystalline bar
- zones
- crystalline
- bar
- fusion plant
- Prior art date
Links
- 230000004927 fusion Effects 0.000 title 1
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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/28—Controlling or regulating
- C30B13/285—Crystal holders, e.g. chucks
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)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702005990 DE2005990B2 (de) | 1970-02-10 | 1970-02-10 | Vorrichtung zum tiegelfreien zonenschmelzen eines kristallinen stabes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE762747A true BE762747A (fr) | 1971-08-10 |
Family
ID=5761867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE762747A BE762747A (fr) | 1970-02-10 | 1971-02-10 | Installation de fusion par zones sans creuset d'un barreau cristallin |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5319524B1 (cs) |
| BE (1) | BE762747A (cs) |
| CA (1) | CA954423A (cs) |
| DE (1) | DE2005990B2 (cs) |
| FR (1) | FR2078241A5 (cs) |
| GB (1) | GB1293775A (cs) |
| NL (1) | NL7101700A (cs) |
-
1970
- 1970-02-10 DE DE19702005990 patent/DE2005990B2/de active Granted
-
1971
- 1971-02-05 FR FR7103907A patent/FR2078241A5/fr not_active Expired
- 1971-02-09 NL NL7101700A patent/NL7101700A/xx unknown
- 1971-02-10 CA CA104,967A patent/CA954423A/en not_active Expired
- 1971-02-10 JP JP588671A patent/JPS5319524B1/ja active Pending
- 1971-02-10 BE BE762747A patent/BE762747A/xx unknown
- 1971-04-19 GB GB2102971A patent/GB1293775A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5319524B1 (cs) | 1978-06-21 |
| DE2005990C3 (cs) | 1978-08-24 |
| DE2005990A1 (de) | 1971-08-19 |
| GB1293775A (en) | 1972-10-25 |
| CA954423A (en) | 1974-09-10 |
| NL7101700A (cs) | 1971-08-12 |
| FR2078241A5 (cs) | 1971-11-05 |
| DE2005990B2 (de) | 1977-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH552610A (fr) | Procede de preparation d'azapurinones. | |
| IT988669B (it) | Sistema di regolazione con gruppi a persiana | |
| BE768898A (fr) | Procede d'ajustement de capacites | |
| SE414102B (sv) | Anleggning for brusreducering | |
| BE764883A (fr) | Procede de preparation d'hydrogenosilanes | |
| BE784293A (fr) | Procede d'hydrodesulfuration. | |
| KE2930A (en) | Substituted 16,17,18,19,20-pentanorprostaglandins | |
| FR2004496A1 (fr) | Procede d'impression-transfert | |
| BE775859A (fr) | Procede d'inhibition de la corrosion a l'aide d'amino-diphosphonates | |
| BE765930A (fr) | Procede de lutte contre une vegetation indesirable a l'aide de 1,3,4-thiadiazolylurees | |
| FR2002966A1 (fr) | Procede de preparation en continu d'engrais | |
| DK143629C (da) | Ambiofonisk gengivelsesanlaeg | |
| CH554950B (de) | Procede de texturation d'un fil textile par fausse torsion. | |
| BE802952A (fr) | Boulon a expansion | |
| BE797732A (fr) | Procede de preparation d'oximes | |
| CH553609A (de) | Stranggiessanlage. | |
| ZA734627B (en) | D-6-methyl 2,8-disubstituted ergolines | |
| BE797345A (fr) | Procede de teinture reguliere a la continue | |
| ZA718373B (en) | A continuous casting plant | |
| BE762747A (fr) | Installation de fusion par zones sans creuset d'un barreau cristallin | |
| PH9479A (en) | 2,4-diamond quinazoline derivative | |
| BR7308357D0 (pt) | Grade decorativa constituida por elementos decorativos interligados | |
| FR2006654A1 (fr) | Procede de fabrication d'un hourdis | |
| JPS5745162A (en) | Substituted 1,2,4,5-tetrahydro-3h,3-benzoazepines | |
| BE793327A (fr) | Procede d'encapsulation |