适用于高温钢及炼油厂等非临氢作业用钢材GMAW焊接的镀铜低合金铬钼(9% Cr, 1% Mo)实芯焊丝。
Typical Tensile Properties
| Stress relieved |
| Elongation |
Stress Relieved Temperature |
Stress Relieved Testing Time |
Tensile Strength |
Yield Strength |
保护气体 |
| 23 % |
760 °C |
2 hr |
620 MPa |
536 MPa |
EN 80Ar/20CO2(M21) |
| 22 % |
745 °C |
2 hr |
680 MPa |
523 MPa |
AWS Ar/1-5%O2 (M13) |
夏比V型缺口冲击性能
| Stress relieved |
| Impact Value |
Stress Relieved Testing Temp |
Stress Relieved Testing Time |
Testing Temperature |
保护气体 |
| 91 J |
760 °C |
2 hr |
20 °C |
EN 80Ar/20CO2(M21) |
| 50 J |
760 °C |
2 hr |
-20 °C |
EN 80Ar/20CO2(M21) |
| 115 J |
745 °C |
2 hr |
20 °C |
AWS Ar/1-5%O2 (M13) |
| 50 J |
745 °C |
2 hr |
-20 °C |
AWS Ar/1-5%O2 (M13) |
焊缝金属分析
| Mn |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| 0.52 % |
- |
- |
- |
- |
- |
| Mo |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| - |
1.00 % |
- |
- |
- |
- |
| C |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| - |
- |
0.06 % |
- |
- |
- |
| Si |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| - |
- |
- |
0.45 % |
- |
- |
| Ni |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| - |
- |
- |
- |
0.23 % |
- |
| Cr |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| - |
- |
- |
- |
- |
8.66 % |
熔敷数据
| 安培 |
熔敷率 |
电压 V |
直径 |
送丝速度 |
| 70-250 A |
0.9-3.5 kg/h |
18-26 V |
0.9 mm |
3.0-12 m/min |
| 120-350 A |
1,5-6,6 kg/h |
20-33 V |
1.2 mm |
2,7-12,4 m/min |