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 % |