适用于焊接18% Cr-8% Ni牌号奥氏体铬镍合金的抗腐蚀铬镍焊丝。 该焊条经过铌稳定化处理,焊缝金属具有优良的抗晶间腐蚀性能。由于含有铌,该合金可推荐用于温度较高的应用。
Typical Tensile Properties
| As welded |
| Elongation |
Tensile Strength |
Yield Strength |
| 35 % |
655 MPa |
510 MPa |
夏比V型缺口冲击性能
| As welded |
| Impact Value |
Testing Temperature |
| 130 J |
20 °C |
焊缝金属分析
| Mn |
| Mn |
Mo |
Cu |
C |
Nb |
Si |
Ferrite FN |
Ni |
Cr |
| 1.4 % |
- |
- |
- |
- |
- |
- |
- |
- |
| Mo |
| Mn |
Mo |
Cu |
C |
Nb |
Si |
Ferrite FN |
Ni |
Cr |
| - |
0.10 % |
- |
- |
- |
- |
- |
- |
- |
| Cu |
| Mn |
Mo |
Cu |
C |
Nb |
Si |
Ferrite FN |
Ni |
Cr |
| - |
- |
0.05 % |
- |
- |
- |
- |
- |
- |
| C |
| Mn |
Mo |
Cu |
C |
Nb |
Si |
Ferrite FN |
Ni |
Cr |
| - |
- |
- |
0.04 % |
- |
- |
- |
- |
- |
| Nb |
| Mn |
Mo |
Cu |
C |
Nb |
Si |
Ferrite FN |
Ni |
Cr |
| - |
- |
- |
- |
0.50 % |
- |
- |
- |
- |
| Si |
| Mn |
Mo |
Cu |
C |
Nb |
Si |
Ferrite FN |
Ni |
Cr |
| - |
- |
- |
- |
- |
0.4 % |
- |
- |
- |
| Ferrite FN |
| Mn |
Mo |
Cu |
C |
Nb |
Si |
Ferrite FN |
Ni |
Cr |
| - |
- |
- |
- |
- |
- |
7 % |
- |
- |
| Ni |
| Mn |
Mo |
Cu |
C |
Nb |
Si |
Ferrite FN |
Ni |
Cr |
| - |
- |
- |
- |
- |
- |
- |
9.5 % |
- |
| Cr |
| Mn |
Mo |
Cu |
C |
Nb |
Si |
Ferrite FN |
Ni |
Cr |
| - |
- |
- |
- |
- |
- |
- |
- |
19.3 % |