GEN 413 Overview
GEN 413 is used for welding 70‐30, 80‐20 and 90‐10 copper nickel alloys. It can also be used for dissimilar
joining applications such as copper‐nickel alloys to nickel alloys. GEN 413 is occasionally used for overlay on
carbon steel after applying a layer of ERNi‐1.
AWS 化学成分（典型）
| %Ni | %Cu | %Fe | %Pb | %Mn |
|---|---|---|---|---|
| 29.0 – 32.0 30.91 |
雷姆。 67.2 |
0.40 – 0.75 0.55 |
0.02 max 0.005 |
1.0 max 0.78 |
| %Si | %P | %Ti | 其他合计 |
|---|---|---|---|
| 0.25 max 0.025 |
0.02 max 0.0015 |
0.20 – 0.50 0.40 |
0.50 max |
典型的焊接金属机械性能
| 抗拉强度 | 52,500 psi | 362 MPa |
| 屈服强度 | 21,000 psi | 145 MPa |
| Elongation (min.) | 30% |
Typical Welding Parameters
| 过程 | Diameter | Voltage | Amperage | Gas/Flux |
|---|---|---|---|---|
| 氩弧焊 (GTAW) | 1/16” (1.6 mm) | 14 – 18 | 90 – 130 | 100% Ar |
| 3/32” (2.4 mm) | 15 – 20 | 125 – 175 | 100% Ar | |
| 1/8” (3.2 mm) | 15 – 20 | 150 – 220 | ||
| 米格 (GMAW) | .035” (0.9 mm) | 26 – 29 | 150 – 190 | 98% Ar – 2% O2 |
| .045” (1.1 mm) | 28 – 32 | 180 – 220 | 98% Ar – 2% O2 | |
| Sub Arc (SAW) | .093” (2.4 mm) | 28 – 30 | 275 – 350 | |
| .125” (3.2 mm) | 29 – 32 | 350 – 450 |