|
Химический состав (никель катодный), %
| Марка |
Н-1 |
Н1у |
Н2 |
Н3 |
Н4 |
| Минимальное содержание, Ni+Co (%) |
99.93 |
99.95 |
99.8 |
98.6 |
97.6 |
| Ni, min |
99.83 |
99.85 |
99.65 |
97.9 |
96.9 |
| Co, max |
0.10 |
0.10 |
0.15 |
0,7 |
0,7 |
| Cu, max |
0.02 |
0.015 |
0.04 |
0.6 |
1.0 |
| Fe, max |
0.02 |
0.01 |
0.04 |
- |
- |
| S, max |
0.001 |
0.001 |
0.003 |
0,03 |
0,04 |
| C, max |
0.01 |
0.01 |
0.02 |
0.1 |
0.15 |
| Si, max |
0.002 |
0.002 |
0.002 |
- |
- |
| Mg, max |
0.001 |
0.001 |
- |
- |
- |
| P, max |
0.001 |
0.001 |
- |
- |
- |
| Zn, max |
0.001 |
0.001 |
0,005 |
- |
- |
| As, max |
0.001 |
0.001 |
- |
- |
- |
| Cd, max |
0.001 |
0.0005 |
- |
- |
- |
| Sn, max |
0.001 |
0.0005 |
- |
- |
- |
| Sb, max |
0.001 |
0.0005 |
- |
- |
- |
| Pb, max |
0.001 |
0.0005 |
0,01 |
- |
- |
| Bi, max |
0.0006 |
0.0005 |
- |
- |
- | |
|
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