适用于焊接20% Cr, 25% Ni, 5% Mo, 1.5% Cu, 低碳奥氏体不锈钢的实芯抗腐蚀铬镍钼铜合金焊丝。 OK Autrod 385焊缝金属具有良好的抗应力腐蚀和晶间腐蚀性，并且具有极其优良的抗非氧化性酸腐蚀性能。耐缝隙腐蚀性能优于普通18% Cr, 8% Ni, Mo钢。该合金广泛用于生产行业相关的各种应用。Typical Tensile Properties
| As welded |
| Elongation | Tensile Strength | Yield Strength |
| 37 % | 540 MPa | 340 MPa |
夏比V型缺口冲击性能
| As welded |
| Impact Value | Testing Temperature |
| 120 J | 20 ?C |
焊缝金属分析
| Mn |
| Mn | Mo | Cu | C | Si | Ni | N | Cr |
| 1.7 % | - | - | - | - | - | - | - |
| Mo |
| Mn | Mo | Cu | C | Si | Ni | N | Cr |
| - | 4.4 % | - | - | - | - | - | - |
| Cu |
| Mn | Mo | Cu | C | Si | Ni | N | Cr |
| - | - | 1.5 % | - | - | - | - | - |
| C |
| Mn | Mo | Cu | C | Si | Ni | N | Cr |
| - | - | - | 0.01 % | - | - | - | - |
| Si |
| Mn | Mo | Cu | C | Si | Ni | N | Cr |
| - | - | - | - | 0.4 % | - | - | - |
| Ni |
| Mn | Mo | Cu | C | Si | Ni | N | Cr |
| - | - | - | - | - | 25.0 % | - | - |
| Cr |
| Mn | Mo | Cu | C | Si | Ni | N | Cr |
| - | - | - | - | - | - | - | 20.0 % |
熔敷数据
| 安培 | 熔敷率 | 电压 V | 直径 | 送丝速度 |
| 50-140 A | 0-0 kg/h | 16-22 V | 0.8 mm | 0-0 m/min |
| 80-240 A | 1.5-6 kg/h | 15-28 V | 1.0 mm | 3.5-18 m/min |
| 100-300 A | 1.6-7.5 kg/h | 15-29 V | 1.2 mm | 3-14 m/min |
| 230-350 A | 0-0 kg/h | 24-28 V | 1.6 mm | 0-0 m/min |
