添加剂 | None | NH4F | MgO | AlF3 | NH4Cl | MgF2 | CaCl2 |
相变点/℃ | 1291 | 1088 | 1293 | 1137 | 1206 | 1132 | 1265 |
α-Al2O3含量/% (1100℃) | 3.4 | 67.5 | 2.5 | 55.8 | 24.3 | 46.8 | 13.5 |