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 |