– . , , , , , . , , , . 50 60 % . 0,5 3 %, 0,5 2 %. 1 %.
| Mo | W | Si | C | P | S | Cu | As | Sn | Sb | Pb | Zn | Bi |
50 | 50 | | 3.0 | 0.5 | 0.1 | 0.5 | 2.0 | | 0.1 | 0.1 | | | |
55 | 55 | 0.8 | 1.5 | 0.1 | 0.1 | 0.15 | 1.0 | | 0.05 | 0.05 | | | |
58 | 58 | 0.5 | 1.0 | 0.08 | 0.05 | 0.12 | 0.8 | 0.03 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 |
58 | 58 | 0.5 | 0.5 | 0.08 | 0.05 | 0.1 | 0.8 | 0.03 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 |
60 | 60 | 0.3 | 0.8 | 0.05 | 0.06 | 0.1 | 0.5 | 0.02 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
60 | 60 | 0.3 | 0.5 | 0.05 | 0.05 | 0.1 | 0.5 | 0.02 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |