FIELD: construction.
SUBSTANCE: invention relates to production of construction materials, which can be used for making lining of thermal units, lining furnace kilns of tunnel furnaces and lining, operating in high temperatures and high cyclicity. Heat-resistant slag-alkaline concrete produced as a result of hardening of concrete mixture, containing in its composition chamotte fractions 0–5 mm, self-breaking ferrochrome slag, sodium hydroxide and water, note here that slag from smelting of ferrotitanium fraction 0–2.5 mm, dry enrichment kaolin and reactive fine alumina are added.
EFFECT: obtaining heat-resistant slag-alkaline concrete with application temperature of more than 1,400 °C with other physical and mechanical characteristics, not inferior to known prototypes.
1 cl, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| HEAT-RESISTANT SLAG-LINTERING CONCRETE | 2019 |
|
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| RAW MATERIAL FOR HEAT-RESISTANT HEAT-INSULATING TORCRETE | 2018 |
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| METHOD OF PRODUCING WATER-GLASS CONCRETE PRODUCTS | 0 |
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SU1752731A1 |
| BINDER | 0 |
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SU726055A1 |
