类别 | 小样电解,尺寸 ≥ 0.5 μm/ppm | 大样电解,尺寸 ≥ 50 μm/ppm | 铸坯T [O] | ||
RH结束 | 连铸坯 | RH结束 | 连铸坯 | ||
Y | 89.54,其中Al2O3,54.32 | 104.54,其中Al2O3,73.32 | 23.72 | 31.41 | 19 |
J1 | 96.61,其中Al2O3,69.82 | 71.22,其中Al2O3,46.06 | 31.69 | 0 | 12 |
J2 | 106.54,其中Al2O3,70.21 | 82.34,其中Al2O3,53.14 | 29.51 | 9.82 | 14 |