| 摘要 |
FIELD: construction.SUBSTANCE: invention relates to production of mixtures, which can be used as coating material in construction of furnaces. Refractory mixture contains, wt%: liquid potassium glass with density of 1,300-1,350 kg/mand silica modulus of 3.6-4 30.5-31.5, kaolin 1.0-3.0, steel fibre with length of 5-10 mm 1.0-3.0, alumina 9.5-12.0, chamotte is rest.EFFECT: technical result is increasing in heat resistance.1 cl, 1 tbl |
