CH485038A - Verfahren zur Herstellung von kubisch kristallisierten faserförmigen Whiskern aus Aluminiumoxyd-Spinell - Google Patents
Verfahren zur Herstellung von kubisch kristallisierten faserförmigen Whiskern aus Aluminiumoxyd-SpinellInfo
- Publication number
- CH485038A CH485038A CH1463166A CH1463166A CH485038A CH 485038 A CH485038 A CH 485038A CH 1463166 A CH1463166 A CH 1463166A CH 1463166 A CH1463166 A CH 1463166A CH 485038 A CH485038 A CH 485038A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- aluminum oxide
- oxide spinel
- fibrous whiskers
- cubic crystallized
- Prior art date
Links
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title 1
- 229910052596 spinel Inorganic materials 0.000 title 1
- 239000011029 spinel Substances 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
- 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
- C30B29/16—Oxides
- C30B29/22—Complex oxides
- C30B29/26—Complex oxides with formula BMe2O4, wherein B is Mg, Ni, Co, Al, Zn, or Cd and Me is Fe, Ga, Sc, Cr, Co, or Al
-
- 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
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/005—Growth of whiskers or needles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10S117/90—Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51463065A | 1965-12-17 | 1965-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH485038A true CH485038A (de) | 1970-01-31 |
Family
ID=24048036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1463166A CH485038A (de) | 1965-12-17 | 1966-10-11 | Verfahren zur Herstellung von kubisch kristallisierten faserförmigen Whiskern aus Aluminiumoxyd-Spinell |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3457033A (en, 2012) |
| CH (1) | CH485038A (en, 2012) |
| DE (1) | DE1592114A1 (en, 2012) |
| FR (1) | FR1498693A (en, 2012) |
| GB (1) | GB1121823A (en, 2012) |
| NL (1) | NL6615919A (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1767394A1 (de) * | 1968-05-06 | 1971-08-26 | Siemens Ag | Verfahren zum Herstellen von Mg-Al-Spinellkristallen mit stoechiometrischer Zusammensetzung fuer integrierte Schaltungen |
| US3630691A (en) * | 1968-10-21 | 1971-12-28 | Us Navy | Method of growing magnesium oxide whiskers |
| US3883313A (en) * | 1972-12-14 | 1975-05-13 | Rca Corp | Modified czochralski-grown magnesium aluminate spinel and method of making same |
| ZA947677B (en) * | 1993-10-29 | 1995-05-02 | Programme 3 Patent Holdings | Method of making spinel compounds |
| CN110451994B (zh) * | 2019-08-01 | 2022-08-16 | 辽宁科技大学 | 一种镁铝尖晶石晶须增强的镁质烧成浇注料预制件 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA608032A (en) * | 1960-11-01 | L. Berry Kenneth | Process for preparing corundum | |
| US3023115A (en) * | 1960-02-03 | 1962-02-27 | Horizons Inc | Refractory material |
| US3083123A (en) * | 1960-06-01 | 1963-03-26 | Gen Electric | Magnesia alumina spinel articles and process of preparing same |
| US3026210A (en) * | 1961-01-03 | 1962-03-20 | Gen Electric | Transparent alumina and method of preparation |
| US3304153A (en) * | 1965-11-12 | 1967-02-14 | Aluminium Lab Ltd | Method of preparing magnesia spinel |
-
1965
- 1965-12-17 US US514630A patent/US3457033A/en not_active Expired - Lifetime
-
1966
- 1966-06-27 GB GB28694/66A patent/GB1121823A/en not_active Expired
- 1966-08-13 DE DE19661592114 patent/DE1592114A1/de active Pending
- 1966-10-03 FR FR78519A patent/FR1498693A/fr not_active Expired
- 1966-10-11 CH CH1463166A patent/CH485038A/de not_active IP Right Cessation
- 1966-11-10 NL NL6615919A patent/NL6615919A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1498693A (fr) | 1967-10-20 |
| DE1592114A1 (de) | 1970-10-29 |
| GB1121823A (en) | 1968-07-31 |
| NL6615919A (en, 2012) | 1967-06-19 |
| US3457033A (en) | 1969-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |