GB796703A - Improvements in or relating to refractory materials - Google Patents
Improvements in or relating to refractory materialsInfo
- Publication number
- GB796703A GB796703A GB33286/55A GB3328655A GB796703A GB 796703 A GB796703 A GB 796703A GB 33286/55 A GB33286/55 A GB 33286/55A GB 3328655 A GB3328655 A GB 3328655A GB 796703 A GB796703 A GB 796703A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slurry
- objects
- slurries
- accelerator
- backing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
-
- 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
- C04B28/24—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 containing alkyl, ammonium or metal silicates; containing silica sols
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
- C04B35/6316—Binders based on silicon compounds
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6562—Heating rate
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/341—Silica or silicates
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/343—Alumina or aluminates
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/345—Refractory metal oxides
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/365—Silicon carbide
Abstract
Refractory objects comprising a backing and a facing are prepared by laying a slurry of a refractory material and superimposing a slurry of a different refractory material, both slurries containing a lower alkyl (not more than 4. C. atoms) silicate, water, a mutual solvent and a gelling accelerator, the proportion of water or accelerator in each slurry being so adjusted that the first laid slurry has the longer setting time, and when both slurries have set, firing. Preferred refractories for the facing are silicon carbide, zircon or a mixture of zirconia and alumina, whilst those for the backing are sillimanite, grog or other forms of aluminium silicate. Specified solvents are ethyl- and isopropyl alcohol, whilst various organic amines are given as the gelling accelerator. Objects may be faced on two sides by laying three slurries, and if required such objects can be cut along the plane parallel to the facings to give two single faced products. Specifications 575,752 [Group IV] and 612,622 [Group IV(a)] are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33286/55A GB796703A (en) | 1955-11-21 | 1955-11-21 | Improvements in or relating to refractory materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33286/55A GB796703A (en) | 1955-11-21 | 1955-11-21 | Improvements in or relating to refractory materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB796703A true GB796703A (en) | 1958-06-18 |
Family
ID=10350952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33286/55A Expired GB796703A (en) | 1955-11-21 | 1955-11-21 | Improvements in or relating to refractory materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB796703A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31589E (en) * | 1969-08-20 | 1984-05-22 | Foseco Trading A.G. | Thermal insulation molten metal |
GB2199930A (en) * | 1987-01-15 | 1988-07-20 | Fischer Ag Georg | Refractory lining for a bessemer converter |
-
1955
- 1955-11-21 GB GB33286/55A patent/GB796703A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31589E (en) * | 1969-08-20 | 1984-05-22 | Foseco Trading A.G. | Thermal insulation molten metal |
GB2199930A (en) * | 1987-01-15 | 1988-07-20 | Fischer Ag Georg | Refractory lining for a bessemer converter |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB796703A (en) | Improvements in or relating to refractory materials | |
ES419437A1 (en) | Method of repairing refractory walls and a gunning composition for use in the method | |
GB1199013A (en) | Refractory Ramming Mix Composition and process of Forming Refractory Surface | |
US3060543A (en) | Method of manufacturing composite refractory objects | |
GB736148A (en) | Ceramic materials | |
GB1123169A (en) | Improvements in or relating to refractory compositions | |
GB549142A (en) | Improved refractory material | |
ES301834A1 (en) | Manufacturing procedure of artificial granite tiles (Machine-translation by Google Translate, not legally binding) | |
GB793992A (en) | Improvements in or relating to cementing | |
ES236548A1 (en) | Procedure for the preparation of mullita (Machine-translation by Google Translate, not legally binding) | |
AU138887B2 (en) | Improvements in or relating toa furnace for melting granular material | |
CA443240A (en) | Flux-forming fuel and process for thermally working minerals therewith | |
GB1073529A (en) | Ceramic material | |
CA470623A (en) | Screeds for cement surfaces | |
AU159467B2 (en) | Mixing machine for concrete or similar material | |
AU287854B2 (en) | Refractory compositions suitable for lining high-temperature furnaces | |
GB1255257A (en) | Improvements in and relating to a method of and a device for moulding substantially flat crockery | |
GB716894A (en) | Ceramic materials | |
AU1424447A (en) | Improvements in or relating toa furnace for melting granular material | |
GB810562A (en) | Improvements in or relating to high temperature refractories | |
CA450827A (en) | Means for laying brick | |
FR1058443A (en) | Binder for plaster | |
AU140946B2 (en) | Improvements in or relating to transferring apparatus for moving loads | |
AU159988B2 (en) | Improvements in or relating to polycrystalline ceramic materials | |
AU1118352A (en) | Mixing machine for concrete or similar material |