GB956911A - Beryllia silicon carbide ceramic bodies - Google Patents
Beryllia silicon carbide ceramic bodiesInfo
- Publication number
- GB956911A GB956911A GB1747262A GB1747262A GB956911A GB 956911 A GB956911 A GB 956911A GB 1747262 A GB1747262 A GB 1747262A GB 1747262 A GB1747262 A GB 1747262A GB 956911 A GB956911 A GB 956911A
- Authority
- GB
- United Kingdom
- Prior art keywords
- beryllia
- silicon carbide
- carbide ceramic
- ceramic bodies
- shaping
- 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
- C04B35/08—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 beryllium oxide
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
- C04B35/575—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide obtained by pressure sintering
Abstract
A refractory body is made by forming a mixture of silicon carbide and beryllia in a volume proportion of from 10:90 to 90:10, shaping the mixture into the form of the body and heating it in a non-oxidizing atmosphere so that incipient fusion of the particles occurs. The shaping and heating may be effected simultaneously by hot pressing, or the body may be preformed and then sintered. In shaping the body a temporary binder may be used, e.g. polyvinyl alcohol or water.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11425261A | 1961-06-01 | 1961-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB956911A true GB956911A (en) | 1964-04-29 |
Family
ID=22354181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1747262A Expired GB956911A (en) | 1961-06-01 | 1962-05-07 | Beryllia silicon carbide ceramic bodies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB956911A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3344080A (en) * | 1964-09-16 | 1967-09-26 | Atomic Energy Authority Uk | Refractory oxides doped with silicon carbide and silicon nitride |
EP0028802A1 (en) * | 1979-11-05 | 1981-05-20 | Hitachi, Ltd. | Electrically insulating substrate and a method of making such a substrate |
WO1987003277A1 (en) * | 1985-11-27 | 1987-06-04 | Consolidated Beryllium Limited | Ceramics |
-
1962
- 1962-05-07 GB GB1747262A patent/GB956911A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3344080A (en) * | 1964-09-16 | 1967-09-26 | Atomic Energy Authority Uk | Refractory oxides doped with silicon carbide and silicon nitride |
EP0028802A1 (en) * | 1979-11-05 | 1981-05-20 | Hitachi, Ltd. | Electrically insulating substrate and a method of making such a substrate |
US4370421A (en) | 1979-11-05 | 1983-01-25 | Hitachi, Ltd. | Electrically insulating substrate and a method of making such a substrate |
WO1987003277A1 (en) * | 1985-11-27 | 1987-06-04 | Consolidated Beryllium Limited | Ceramics |
US4981823A (en) * | 1985-11-27 | 1991-01-01 | Cbl Ceramics Limited | Beryllium oxide based ceramics |
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