分析项目 |
规格标准 |
锰(Mn) |
71.0~ 71.5 |
铁(Fe ) w /% ≤ |
0.0200 |
铜(Cu ) w /% ≤ |
0.0050 |
铅(Pb ) w /% ≤ |
0.0015 |
锌(Zn ) w /% |
N.D |
Na 2 O w /% ≤ |
0.0050 |
K 2 O w /% ≤ |
0.0050 |
CaO w /% ≤ |
0.0100 |
MgO w /% ≤ |
0.0150 |
Cr 2 O 3 w /% ≤ |
0.0150 |
镍(Ni ) w /% ≤ |
0.0050 |
钴(Co ) w /% ≤ |
0.0050 |
H 2 O w /% ≤ |
0.5 |
D 50 /μm |
2~ 6 |
比表面积m 2 /g ≤ |
3 |
振实密度g/cm 3 |
2.2~ 2.6 |
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