GB823178A - Fused cast zirconia-alumina articles - Google Patents
Fused cast zirconia-alumina articlesInfo
- Publication number
- GB823178A GB823178A GB34694/57A GB3469457A GB823178A GB 823178 A GB823178 A GB 823178A GB 34694/57 A GB34694/57 A GB 34694/57A GB 3469457 A GB3469457 A GB 3469457A GB 823178 A GB823178 A GB 823178A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fused cast
- alumina
- zirconia
- cast zirconia
- alumina articles
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/484—Refractories by fusion casting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
A fused cast refractory article consists essentially of crystalline zirconia and alumina in a siliceous glassy matrix and further contains 1 to 2 1/2 % by weight of an alkali oxide and 0,1 to 0,5% of boric oxide. A preferred composition contains 47% alumina, 36% zirconia, 15% silica, 1 1/2 % alkali oxides and 1/2 % boric oxide.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US823178XA | 1956-11-30 | 1956-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB823178A true GB823178A (en) | 1959-11-04 |
Family
ID=22170454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34694/57A Expired GB823178A (en) | 1956-11-30 | 1957-11-07 | Fused cast zirconia-alumina articles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB823178A (en) |
-
1957
- 1957-11-07 GB GB34694/57A patent/GB823178A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB967388A (en) | Two phase glass ceramic body | |
GB1402555A (en) | Fibre reinforced cement composites | |
GB1423256A (en) | Fused cast refractory products containing chromic oxide | |
GB921194A (en) | Improvements in or relating to glass compositions | |
GB810773A (en) | Improvements relating to glass | |
ES389271A1 (en) | Heat protective tinted or coloured silica-soda-lime glass | |
GB965018A (en) | Glass composition | |
GB798450A (en) | Forsterite ceramic bodies | |
GB765244A (en) | Improvements in or relating to the manufacture of mineral fibres or threads which are stable to weathering, decay, efflorescence or disintegration | |
GB823178A (en) | Fused cast zirconia-alumina articles | |
GB940706A (en) | A crystalline or vitreous-crystalline devitrified glass having a negative or very low and positive thermal expansion coefficient | |
GB863776A (en) | Method of making a semicrystalline ceramic body | |
GB791374A (en) | Alkali-resistant silicate glass | |
GB865226A (en) | Improvements in or relating to nuclear reactor control rod materials | |
ES273198A1 (en) | Zirconium stain for ceramic glazes | |
GB861440A (en) | Improvements in or relating to glass compositions | |
GB977408A (en) | Fluorescent lamp | |
GB836348A (en) | Glass composition | |
GB1022278A (en) | Improvements in or relating to crucibles | |
GB804106A (en) | Improvements in or relating to glass compositions | |
GB881240A (en) | Improvements relating to the manufacture of ceramic materials | |
GB1054297A (en) | ||
GB1095254A (en) | Improvements in and relating to semi-crystalline glass and its manufacture | |
GB872304A (en) | Refractories | |
GB970205A (en) | Fused cast refractory |