OK AristoRod™ 55是一种适合高强度钢GMAW焊接的0.5Cr-0.5Ni-0.2Mo合金化实芯焊丝。OK AristoRod™ 55经过伊萨独有的先进表面特性(ASC)技术处理，其可将MAG焊接操作提升到全新高度，并且在机器人和自动化焊接中具有全方位的高效性。其特性包括优良的引弧性能；无故障高速送丝和远距离送丝；较高焊接电流下电弧极其稳定；飞溅少；较低烟尘排放；导电嘴磨损少且焊丝腐蚀防护得到改善。
Typical Tensile Properties
| As welded |
| 保护气体 |
Elongation |
Tensile Strength |
Yield Strength |
Stress Relieved Temperature |
Stress Relieved Testing Time |
| AWS 80Ar/20CO2(M21) |
- |
- |
- |
- |
- |
| EN 80Ar/20CO2(M21) |
20 % |
770 MPa |
690 MPa |
- |
- |
| Stress relieved |
| 保护气体 |
Elongation |
Tensile Strength |
Yield Strength |
Stress Relieved Temperature |
Stress Relieved Testing Time |
| EN 80Ar/20CO2(M21) |
24 % |
750 MPa |
660 MPa |
620 °C |
1 hr |
| EN 80Ar/20CO2(M21) |
24 % |
750 MPa |
660 MPa |
570 °C |
1 hr |
夏比V型缺口冲击性能
| As welded |
| Impact Value |
Testing Temperature |
保护气体 |
Stress Relieved Testing Temp |
Stress Relieved Testing Time |
| 80 J |
0 °C |
EN 80Ar/20CO2(M21) |
- |
- |
| 75 J |
-20 °C |
EN 80Ar/20CO2(M21) |
- |
- |
| 65 J |
-30 °C |
EN 80Ar/20CO2(M21) |
- |
- |
| 60 J |
-40 °C |
EN 80Ar/20CO2(M21) |
- |
- |
| 50 J |
-50 °C |
EN 80Ar/20CO2(M21) |
- |
- |
| 50 J |
-60 °C |
EN 80Ar/20CO2(M21) |
- |
- |
| Stress relieved |
| Impact Value |
Testing Temperature |
保护气体 |
Stress Relieved Testing Temp |
Stress Relieved Testing Time |
| 95 J |
0 °C |
EN 80Ar/20CO2(M21) |
620 °C |
1 hr |
| 70 J |
-20 °C |
EN 80Ar/20CO2(M21) |
620 °C |
1 hr |
| 55 J |
-30 °C |
EN 80Ar/20CO2(M21) |
620 °C |
1 hr |
| 40 J |
-50 °C |
EN 80Ar/20CO2(M21) |
620 °C |
1 hr |
| 60 J |
-20 °C |
EN 80Ar/20CO2(M21) |
570 °C |
1 hr |
| 50 J |
-40 °C |
EN 80Ar/20CO2(M21) |
570 °C |
1 hr |
| 35 J |
-60 °C |
EN 80Ar/20CO2(M21) |
570 °C |
1 hr |
焊缝金属分析
| Mn |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| 1.38 % |
- |
- |
- |
- |
- |
| Mo |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| - |
0.20 % |
- |
- |
- |
- |
| C |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| - |
- |
0.12 % |
- |
- |
- |
| Si |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| - |
- |
- |
0.71 % |
- |
- |
| Ni |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| - |
- |
- |
- |
0.53 % |
- |
| Cr |
| Mn |
Mo |
C |
Si |
Ni |
Cr |
| - |
- |
- |
- |
- |
0.58 % |
熔敷数据
| 安培 |
熔敷率 |
电压 V |
直径 |
送丝速度 |
| 40-170 A |
0,4-2,6 kg/h |
16-22 V |
0.8 mm |
2-10,8 m/min |
| 80-280 A |
1-5,4 kg/h |
18-28 V |
1.0 mm |
2,7-14,7 m/min |
| 120-350 A |
1,5-6,6 kg/h |
20-33 V |
1.2 mm |
2,7-12,4 m/min |
| 225-480 A |
3,3-11,6 kg/h |
26-38 V |
1.6 mm |
3,5-12,0 m/min |
