涵盖镍基合金、电热合金、耐蚀合金及多种特种合金材料
NS111耐蚀合金适用于严苛腐蚀环境,可用于制浆造纸、烟气脱硫洗涤塔、酸性气体工况、醋酸及酸性产品反应器、硫酸冷凝器等设备和部件。
耐蚀合金化学成分(%)
|
合金/牌号 |
Cr |
Ni |
Fe |
Mo |
W |
Cu |
Ai |
Ti |
Nb |
Co |
Si |
Mn |
|
NS111 |
19.0~23.0 |
30.0~35.0 |
余量Bal |
- |
- |
≤0.75 |
0.15~0.60 |
0.15~0.60 |
- |
- |
≤1.00 |
≤1.50 |
|
NS112 |
19.0~23.0 |
30.0~35.0 |
余量Bal |
- |
- |
≤0.75 |
0.15~0.60 |
0.15~0.60 |
- |
- |
≤1.00 |
≤1.50 |
|
NS113 |
24.0~26.5 |
34.0~37.0 |
余量Bal |
- |
- |
- |
0.15~0.60 |
0.15~0.60 |
- |
- |
0.30~0.70 |
0.50~1.50 |
|
NS131 |
19.0~21.0 |
42.0~44.0 |
余量Bal |
12.5~13.5 |
- |
- |
- |
- |
- |
- |
≤0.70 |
≤1.00 |
|
NS141 |
25.0~27.0 |
34.0~37.0 |
余量Bal |
2.0~3.0 |
- |
3.0~4.0 |
- |
0.40~0.90 |
- |
- |
≤0.70 |
≤1.00 |
|
NS142 |
19.5~23.5 |
38.0~46.0 |
余量Bal |
2.5~3.5 |
- |
1.5~3.0 |
≤0.2 |
0.60~1.20 |
- |
- |
≤0.50 |
≤1.00 |
|
NS143 |
19.0~21.0 |
32.0~38.0 |
余量Bal |
2.0~3.0 |
- |
3.0~4.0 |
- |
- |
8xc~1.00 |
- |
≤1.00 |
≤2.00 |
|
NS311 |
28.0~31.0 |
余量Bal |
≤1.0 |
- |
- |
- |
≤0.30 |
- |
- |
- |
≤0.50 |
≤1.20 |
|
NS312 |
14.0~17.0 |
余量Bal |
6.0~10.0 |
- |
- |
≤0.50 |
- |
- |
- |
- |
≤0.50 |
≤1.00 |
|
NS313 |
21.0~25.0 |
余量Bal |
10.0~15.0 |
- |
- |
≤1.00 |
1.00~1.70 |
- |
- |
- |
≤0.50 |
≤1.00 |
|
NS314 |
35.0~38.0 |
余量Bal |
≤1.0 |
- |
- |
- |
0.20~0.50 |
- |
- |
- |
≤0.50 |
≤1.00 |
|
NS315 |
27.0~31.0 |
余量Bal |
7.0~11.0 |
- |
- |
≤0.50 |
- |
- |
- |
- |
≤0.50 |
≤0.50 |
|
NS321 |
≤1.00 |
余量Bal |
4.0~6.0 |
26.0~30.0 |
- |
- |
- |
- |
- |
≤2.5 |
≤1.00 |
≤1.00 |
|
NS322 |
≤1.00 |
余量Bal |
≤2.0 |
26.0~30.0 |
- |
- |
- |
- |
- |
≤1.0 |
≤1.00 |
≤1.00 |
|
NS331 |
14.0~17.0 |
余量Bal |
≤8.0 |
2.0~3.0 |
- |
- |
- |
0.40~0.90 |
- |
- |
≤0.70 |
≤1.00 |
|
NS332 |
17.0~19.0 |
余量Bal |
≤1.0 |
16.0~18.0 |
- |
- |
- |
- |
- |
- |
≤0.70 |
≤1.00 |
|
NS333 |
14.5~16.5 |
余量Bal |
4.0~7.0 |
15.0~17.0 |
3.0~4.5 |
- |
- |
- |
- |
≤2.5 |
≤1.00 |
≤1.00 |
|
NS334 |
14.5~16.5 |
余量Bal |
4.0~7.0 |
15.0~17.0 |
3.0~4.5 |
- |
- |
- |
- |
≤2.5 |
≤0.08 |
≤1.00 |
|
NS335 |
14.0~18.0 |
余量Bal |
≤3.0 |
14.0~17.0 |
- |
- |
- |
≤0.70 |
- |
≤2.0 |
≤0.08 |
≤1.00 |
|
NS336 |
20.0~23.0 |
余量Bal |
≤5.0 |
8.0~10.0 |
- |
- |
≤0.40 |
≤0.40 |
3.15~4.15 |
≤1.0 |
≤0.50 |
≤0.50 |
|
NS337 |
19.0~21.0 |
余量Bal |
≤5.0 |
15.0~17.0 |
- |
≤0.10 |
- |
- |
- |
≤0.1 |
≤0.40 |
0.50~1.50 |
|
NS341 |
19.0~21.0 |
余量Bal |
≤7.0 |
2.0~3.0 |
- |
1.0~2.0 |
- |
0.4~0.9 |
- |
- |
≤0.70 |
≤1.00 |