GB1124514A - Method of making high temperature porous oxide ceramic - Google Patents
Method of making high temperature porous oxide ceramicInfo
- Publication number
- GB1124514A GB1124514A GB1135266A GB1135266A GB1124514A GB 1124514 A GB1124514 A GB 1124514A GB 1135266 A GB1135266 A GB 1135266A GB 1135266 A GB1135266 A GB 1135266A GB 1124514 A GB1124514 A GB 1124514A
- Authority
- GB
- United Kingdom
- Prior art keywords
- foam
- slurry
- high temperature
- oxide ceramic
- porous oxide
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011224 oxide ceramic Substances 0.000 title 1
- 229910052574 oxide ceramic Inorganic materials 0.000 title 1
- 239000006260 foam Substances 0.000 abstract 4
- 239000002002 slurry Substances 0.000 abstract 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000004568 cement Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 230000001413 cellular effect Effects 0.000 abstract 1
- 210000003850 cellular structure Anatomy 0.000 abstract 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 230000009969 flowable effect Effects 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
- C04B38/106—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam by adding preformed foams
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Cellular refractories are obtained by preparing a foam, separately preparing a free-flowing slurry of (1) water, (2) a cement which sets before breakdown of the foam and (3) an aggregate of particles of which at least 40% are small enough to be supported by the foam and are - 44 m size and all varying continuously and progressively whereby they can form walls of substantial strength, blending enough of the foam with the slurry to form a flowable mass, casting into a mould, drying to form a transportable cellular structure and firing it to sintering. Up to 95% porosity can be attained with alumina or zirconia particles. High alumina, Sorel or oxychloride cement can be used together with an organic binder. The slurry should have a pH of at least 6.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1135266A GB1124514A (en) | 1966-03-15 | 1966-03-15 | Method of making high temperature porous oxide ceramic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1135266A GB1124514A (en) | 1966-03-15 | 1966-03-15 | Method of making high temperature porous oxide ceramic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1124514A true GB1124514A (en) | 1968-08-21 |
Family
ID=9984677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1135266A Expired GB1124514A (en) | 1966-03-15 | 1966-03-15 | Method of making high temperature porous oxide ceramic |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1124514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4158685A (en) * | 1978-03-16 | 1979-06-19 | Kaiser Aluminum & Chemical Corporation | Foamed insulation refractory |
-
1966
- 1966-03-15 GB GB1135266A patent/GB1124514A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4158685A (en) * | 1978-03-16 | 1979-06-19 | Kaiser Aluminum & Chemical Corporation | Foamed insulation refractory |
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