FIELD: chemistry.
SUBSTANCE: invention relates to production of porous permeable ceramic materials for making ceramic filters and membranes for purifying gases and liquids from suspended particles, porous ceramic moulds, used in casting and moulding ceramic objects. The mixture for making porous permeable ceramic material contains monofraction silicon carbide, alumina, bentonite and clay, where the said alumina is in form of hydraulically hardening aluminous component Alphabond 300, with the following ratio of components of the mixture, wt %: silicon carbide 88 to 92, Alphabond 300 2 to 5, bentonite 1 to 2, clay 4 to 6.
EFFECT: increased heat resistance and strength of porous material.
2 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF ITEMS PRODUCTION FROM NANO-STRUCTURED ALUMINA CERAMICS | 2007 |
|
RU2341493C1 |
| METHOD OF MAKING FIRE-RESISTANT HEAT-INSULATION ARTICLE | 2008 |
|
RU2394794C2 |
| CHARGE FOR PRODUCING POROUS CERAMIC MATERIAL | 2005 |
|
RU2288202C1 |
| METHOD OF PRODUCING CERAMIC FILTRATION ELEMENTS | 2008 |
|
RU2370473C1 |
| MIXTURE FOR PRODUCTION OF POROUS CERAMIC MATERIAL | 2000 |
|
RU2182568C2 |
| ARTICLE MADE FROM FIRE-RESISTANT, COMPOSITE LAYERED MATERIAL | 2008 |
|
RU2394793C2 |
| METHOD OF MANUFACTURING ARTICLES FROM CORUNDUM CERAMICS | 2001 |
|
RU2198860C2 |
| METHOD OF MAKING CERAMIC FILTER ELEMENT | 2008 |
|
RU2371421C1 |
| MIXTURE FOR MANUFACTURING OF POROUS CERAMICS | 2008 |
|
RU2379256C1 |
| METHOD OF MAKING CERAMIC FILTER ELEMENT FROM COMPOSITE MATERIAL | 2009 |
|
RU2386605C1 |
