收藏词条 编辑词条 国内几种新型基体钢的化学成分
创建时间:2008-08-02
钢 号 |
化 学 成 分 (%) |
||||||||
C |
Si |
Mn |
Cr |
Mo |
W |
V |
S、P |
其它 |
|
CG-2 |
0.55~0.64 |
≤0.4 |
≤0.4 |
3.8~4.3 |
2.8~3.3 |
0.9~1.3 |
0.9~1.3 |
≤0.03 |
Ni1.8~2.2 |
O12Al |
0.47~0.57 |
0.8~1.10 |
0.8~1.1 |
3.8~4.3 |
2.8~3.3 |
- |
0.9~1.2 |
≤0.03 |
Al0.3~0.7 |
65Nb |
0.6~0.7 |
≤0.35 |
≤0.4 |
3.8~4.4 |
2.0~2.5 |
2.5~3.0 |
0.8~1.1 |
≤0.035 |
Nb0.2~0.3 |
LD1 |
0.7~0.8 |
0.7~1.2 |
≤0.5 |
6.5~7.0 |
2.0~2.5 |
- |
1.7~2.2 |
≤0.03 |
- |