| ω/% | 粒度组成/% | 水分/% | 自开率 | ||||||
Cr2O3 | SiO2 | FeO | Al2O3 | 石墨 | MgO | 0.5~1.5 mm | ≥1.5 mm | |||
1# | 28.0 | 52.0 | 8.0 | 5.0 | 1.0 | 6.0 | 67 | 33 | <0.5 | 86% |
2# | 35.0 | 48.0 | 6.0 | 6.0 | 2.0 | 3.0 | 70 | 30 | <0.5 | 95% |