420
化学成分:
产品牌号 |
C |
Si |
Mn |
Ni |
Cr |
Cu |
Nb |
Mo |
V |
Fe |
4140 |
0.4~0.6 |
0.2~0.4 |
0.5~0.8 |
≤0.3 |
0.9~1.2 |
≤0.3 |
- |
0.15~0.25 |
- |
Bal. |
440C |
0.95~1.20 |
≤1.0 |
≤1.0 |
≤0.2 |
16.0~18.0 |
- |
0.75 |
- |
- |
Bal. |
420 |
0.25~0.3 |
≤1.0 |
≤1.0 |
≤0.75 |
12.0~14.0 |
- |
1.5~2.5 |
≤0.06 |
- |
Bal. |
430 |
0.45~0.5 |
≤1.0 |
≤1.0 |
≤0.6 |
16.0~18.0 |
- |
- |
≤0.6 |
- |
Bal. |
S136 |
0.5~0.7 |
0.5~0.8 |
≤0.6 |
1.0~2.0 |
13.0~15.0 |
- |
- |
0.5~0.7 |
- |
Bal. |
SKD11 |
1.4~1.6 |
≤0.5 |
≤0.6 |
≤0.5 |
11.0~14.0 |
- |
3.0~5.0 |
0.8~1.2 |
0.3~0.5 |
Bal. |
产品性能:
产品牌号 |
激光粒度um |
振实密度g/cm3 |
||
D10 |
D50 |
D90 |
||
4140 |
2.0~4.0 |
8.0~12.0 |
22.0~26.0 |
4.4~4.7 |
440C |
2.0~4.0 |
8.0~12.0 |
22.0~26.0 |
4.4~4.7 |
420 |
2.0~4.0 |
8.0~12.0 |
22.0~26.0 |
4.4~4.7 |
430 |
2.0~4.0 |
8.0~12.0 |
22.0~26.0 |
4.4~4.7 |
S136 |
2.0~4.0 |
8.0~12.0 |
22.0~26.0 |
4.4~4.7 |
SKD11 |
2.0~4.0 |
8.0~12.0 |
22.0~26.0 |
4.4~4.7 |