|
分析项目 |
规格标准 |
|
Ni+Co+Mn,w/% ≥ |
61.5~63.5 |
|
Ni,w/% ≤ |
38.3±0.5 |
|
Co,w/% ≤ |
12.8±0.5 |
|
Mn,w/% ≤ |
11.9±0.5 |
|
Fe,w/% ≤ |
0.0020 |
|
Cu,w/% ≤ |
0.0020 |
|
Ca,w/% ≤ |
0.0020 |
|
Mg,w/% ≤ |
0.0020 |
|
Na,w/% ≤ |
0.0100 |
|
Zn,w/% ≤ |
0.0020 |
|
K,w/% ≤ |
0.0020 |
|
Si,w/% ≤ |
0.03 |
|
磁性不溶物,ppb ≤ |
20 |
|
SO42-,w/% ≤ |
0.35 |
|
Cl-,w/% ≤ |
0.05 |
|
H2O,w/% ≤ |
1.0 |
|
振实密度,g/cm3 ≥ |
2.2 |
|
比表面积,m2/g |
4.0~7.0 |
|
D10,μm ≥ |
5 |
|
D50,μm |
10~12 |
|
D90,μm ≤ |
25 |
|
pH(100 g/L溶液,25℃) |
7.0~9.0 |
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