產品詳情
A continuous, solid, Cu-Ni wire for welding similar alloys like 90Cu10Ni, 80Cu20Ni and 70Cu30Ni alloys. The addition of nickel strengthens the weld bl and improves the corrosion resistance, particularly in the case of salt water. The alloy is used for the overlay welding of steels and is widely used for welding Cu-Ni components for desalination plants.
典型拉伸性能
| As welded | ||
| 屈服強度 | 延伸率 | 抗拉強度 |
| 180 MPa | 40 % | 350 MPa |
焊縫金屬分析
| Mn | Cu | C | Si | Ni | Fe |
| 0.7 % | Bal % | 0.02 % | 0.05 % | 31 % | 0.5 % |
熔敷數據
| 安培 | 電壓 V | 直徑 | 送絲速度 |
| 60-165 A | 13-17.5 V | 0.8 mm | 4-13 m/min |
| 80-210 A | 12.5-18 V | 1.0 mm | 4-12 m/min |
| 150-320 A | 16-29 V | 1.2 mm | 5-11.5 m/min |
| 分類: | ERCuNi, SFA/AWS A5.7, Wire Electrode, S Cu 7158 (CuNi30), EN 14640, Wire Electrode |
| 合金類型: | Alloyed copper (Cu + 30 % Ni) |
