GEN 310 Overview
GEN 310 is most often used to weld base metals of similar chemical composition in wrought or cast form. The
weld deposit is fully austenitic. Low heat input is recommended during welding.
AWS 化学成分（典型）
| %C | %Cr | %Ni | %Mo | %Mn |
|---|---|---|---|---|
| 0.08 – 0.15 | 25.0 – 28.0 | 20.0 – 22.5 | 0.75 max | 1.0 – 2.5 |
| 0.12 | 25.9 | 20.7 | 0.09 | 1.65 |
| %Si | %P | %S | %Cu |
|---|---|---|---|
| 0.30 – 0.65 | 0.03 max | 0.03 max | 0.75 max |
| 0.40 | 0.001 | 0.012 | 0.063 |
典型的焊接金属机械性能
| 抗拉强度 | 87,000 psi | 600 MPa |
| 屈服强度 | 57,000 psi | 393 MPa |
| 伸长 | 42 % |
Typical Welding Parameters
| 过程 | Diameter | Voltage | Amperage | Gas/Flux |
|---|---|---|---|---|
| 氩弧焊 (GTAW) | 1/16” | 14 – 17 | 80 – 125 | 100% Ar |
| 3/32” | 15 – 20 | 125 – 200 | 100% Ar | |
| 米格 (GMAW) | .035” | 23 – 29 | 150 – 250 | 98%Ar – 2%O2 |
| .045” | 24 – 30 | 160 – 270 | 98%Ar – 2%O2 | |
| Sub Arc (SAW) | .093” | 28 – 32 | 250 – 450 | |
| .125” | 29 – 34 | 300 – 500 |