FIELD: chemistry.
SUBSTANCE: invention relates to the industry of ceramic materials, mainly to compositions of mixtures for making bricks. The ceramic mixture for making ceramic bricks contains beidellite low-melting clay, ash-slag material and sludge from alkaline etching aluminium, with the following content, wt %: SiO2 - 4.4; Al2O3 - 59.2; Fe2O3 - 2.8; CaO - 5.2; MgO - 2.7; R2O - 8.2, with the following ratio of components in wt %: beidellite low-melting clay 50-70; ash-slag material 15-25; sludge from alkaline etching aluminium 15-25.
EFFECT: high strength and heat resistance of articles.
2 tbl
Title | Year | Author | Number |
---|---|---|---|
CERAMIC MASS TO MANUFACTURE CERAMIC BRICK | 2009 |
|
RU2410355C1 |
CERAMIC MIXTURE FOR MAKING CERAMIC BRICKS | 2009 |
|
RU2417965C1 |
CERAMIC PASTE FOR CERAMIC BRICK MANUFACTURING | 2007 |
|
RU2346908C2 |
CERAMIC MIXTURE FOR MAKING CERAMIC BRICKS | 2008 |
|
RU2388723C1 |
CERAMIC MIXTURE FOR MAKING CERAMIC BRICKS | 2008 |
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RU2389706C1 |
CERAMIC MIXTURE FOR MAKING CERAMIC BRICKS | 2009 |
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RU2417196C1 |
CERAMIC MIXTURE FOR MAKING CERAMIC BRICKS | 2010 |
|
RU2440949C1 |
CERAMIC MASS TO MANUFACTURE CERAMIC BRICK | 2010 |
|
RU2440317C1 |
CERAMIC MIXTURE FOR MAKING CERAMIC BRICKS | 2009 |
|
RU2398751C1 |
CERAMIC MIXTURE FOR MAKING CERAMIC BRICKS | 2009 |
|
RU2417200C1 |
Authors
Dates
2011-02-20—Published
2009-10-15—Filed