Izici:
I-1.Izinga lokushisa eliphakeme limelana ne-refractoriness enhle
2.Ukusebenza kahle ku-high temp refractoriness ngaphansi komthwalo
3.Ukumelana okuhle kakhulu ku-slag abrasion
4.Ukuminyana kwenqwaba ephezulu
5.Lower ebonakalayo porosity
6.Lower ukungcola okuqukethwe
Into | Ibanga 91 | Ibanga 92 | Ibanga 93 | Ibanga 94 | Ibanga 97 |
MgO, % ≥ | 91 | 92 | 93 | 94.5 | 97 |
I-SiO2, % ≤ | 4 | 3.5 | 2.5 | 2 | 2 |
I-Fe2O3, % ≤ | 1.3 | - | - | 1.2 | 1.2 |
I-CaO, % ≤ | 2.5 | 2.5 | 2 | 1.8 | 1.8 |
I-Porosity ebonakalayo, % ≤ | 18 | 18 | 18 | 18 | 18 |
Ukuminyana Ngenqwaba, g/cm3 ≥ | 2.86 | 2.9 | 2.95 | 2.92 | 2.95 |
I-Cold Crushing Strength Mpa, ≥ | 60 | 60 | 50 | 60 | 60 |
0.2Mpa Refractoriness Ngaphansi Komthwalo T0.6 ℃ |
≥1570 | ≥1560 | ≥1620 | ≥1650 | ≥1700 |
I-Thermal Shock Resistance 100 ℃ imijikelezo yamanzi | ≥18 | ≥18 | ≥18 | ≥18 | ≥18 |