10-18 -
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:
|
07593894-001-2010
| 1560-012-07593894-2011 | .
742.041 | ||
-98 | -82 | -82
| ||
Al2O3, %, | 75 | 98 | 82 | 82 |
Fe2O3, %, | 0,3 | 0.25 | 0,9 | 0.9 |
, %, | 22 | 26 | 30 | 27 |
, /3
| 2.9 | 2.8 | 2,4 | 2,4 |
(/2),
| — | 58.8 | 25,5 | 39,72 |
. t-16400°C ( 4 ), %,
| 0,6 | 1,5 | 1,0 | |
, | 1650 | 1750 | 1580 | 1580 |
-
() (high-alumina (corundum) refractories) - , 82 - 98% 123. , 1460-1750C.
1750-1800, , , , . , , , , , .
– 800 1800 . , . , . , , .