JPH0649638B2 - ムライトウィスカーの製造方法 - Google Patents
ムライトウィスカーの製造方法Info
- Publication number
- JPH0649638B2 JPH0649638B2 JP2062530A JP6253090A JPH0649638B2 JP H0649638 B2 JPH0649638 B2 JP H0649638B2 JP 2062530 A JP2062530 A JP 2062530A JP 6253090 A JP6253090 A JP 6253090A JP H0649638 B2 JPH0649638 B2 JP H0649638B2
- Authority
- JP
- Japan
- Prior art keywords
- mullite
- sol
- whiskers
- firing
- molar ratio
- 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.)
- Expired - Lifetime
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
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/005—Growth of whiskers or needles
-
- 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
- C30B29/34—Silicates
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2062530A JPH0649638B2 (ja) | 1990-03-15 | 1990-03-15 | ムライトウィスカーの製造方法 |
DE4102063A DE4102063A1 (de) | 1990-03-15 | 1991-01-24 | Verfahren zur herstellung von mullit-whiskern |
GB9104288A GB2241942B (en) | 1990-03-15 | 1991-02-28 | Method of making mullite whiskers |
US07/893,950 US5229093A (en) | 1990-03-15 | 1992-06-04 | Method for making mullite whiskers using hydrofluoric acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2062530A JPH0649638B2 (ja) | 1990-03-15 | 1990-03-15 | ムライトウィスカーの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03265600A JPH03265600A (ja) | 1991-11-26 |
JPH0649638B2 true JPH0649638B2 (ja) | 1994-06-29 |
Family
ID=13202847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2062530A Expired - Lifetime JPH0649638B2 (ja) | 1990-03-15 | 1990-03-15 | ムライトウィスカーの製造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0649638B2 (de) |
DE (1) | DE4102063A1 (de) |
GB (1) | GB2241942B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2427546C2 (ru) * | 2005-11-10 | 2011-08-27 | ДЗЕ МОРГАН КРАСИБЛ КОМПАНИ ПиЭлСи | Жаростойкие волокна |
CN114162844B (zh) * | 2021-12-07 | 2023-06-02 | 中南大学 | 一种氧化铝/莫来石双相纤维用前驱体复合溶胶及其制备方法 |
CN114380576B (zh) * | 2022-01-27 | 2022-11-15 | 景德镇陶瓷大学 | 一种原位生成莫来石晶须增强陶瓷坯体及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01212299A (ja) * | 1988-02-17 | 1989-08-25 | Kiyoshi Okada | ムライトウィスカーの製造方法 |
-
1990
- 1990-03-15 JP JP2062530A patent/JPH0649638B2/ja not_active Expired - Lifetime
-
1991
- 1991-01-24 DE DE4102063A patent/DE4102063A1/de active Granted
- 1991-02-28 GB GB9104288A patent/GB2241942B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9104288D0 (en) | 1991-04-17 |
GB2241942A (en) | 1991-09-18 |
JPH03265600A (ja) | 1991-11-26 |
DE4102063A1 (de) | 1991-09-19 |
GB2241942B (en) | 1993-11-17 |
DE4102063C2 (de) | 1992-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Hatakeyama et al. | Synthesis of Monodispersed Spherical β‐Silicon Carbide Powder by a Sol‐Gel Process | |
Hirata et al. | Characterization and Sintering Behavior of Alkoxide‐Derived Aluminosilicate Powders | |
JPH0633193B2 (ja) | 硬質ムライト―ウィスカーフェルトの製造法 | |
CA2187333A1 (en) | Silicon nitride/silicon carbide composite powders, their preparation and densified materials prepared using the composite powders | |
US6620458B2 (en) | Method to produce alumina aerogels having porosities greater than 80 percent | |
WO1991001952A1 (en) | Mullite whisker preparation | |
US5045514A (en) | Sol-gel method for making composite mullite/cordierite ceramics | |
JPH01119559A (ja) | ムライト−アルミナ複合焼結体及びその製造方法 | |
Sales et al. | Synthesis and phase transformations of mullites obtained from SiO2 Al2O3 gels | |
JPH0649638B2 (ja) | ムライトウィスカーの製造方法 | |
JP3038047B2 (ja) | 高純度ムライトの製造方法 | |
US5320792A (en) | Process for the preparation of LAS ceramic sintered bodies | |
US5229093A (en) | Method for making mullite whiskers using hydrofluoric acid | |
US4774068A (en) | Method for production of mullite of high purity | |
JPH0339967B2 (de) | ||
JPH06219828A (ja) | ムライト・炭化珪素複合セラミックスの製造方法 | |
US5177033A (en) | Sintered body of light transmitting cordierite and a method of preparing the same | |
JPH0421605B2 (de) | ||
Sales et al. | Effect of NiO and/or TiO2 mullite formation and microstructure from gels | |
JPH0319163B2 (de) | ||
Hong et al. | Synthesis and sintered properties of mullite powder from seeded diphasic Al2O3-SiO2 gel | |
JPH0615421B2 (ja) | ムライト焼結体の製造方法 | |
JPH06100358A (ja) | ムライト質焼結体の製造方法 | |
KR920005731B1 (ko) | 다결정 물라이트섬유 및 그의 제조방법 | |
JP4319866B2 (ja) | 無機繊維質耐火断熱材の製造方法 |