适用于诸如容器、管道及海洋工程应用中*小屈服强度低于470 Mpa低合金及低温钢种GMAW焊接的镀铜镍合金(2,4% Ni)实芯焊丝。该焊丝在-60°C条件下具有良好的冲击韧性。
Typical Tensile Properties
Stress relieved |
Elongation |
Stress Relieved Temperature |
Stress Relieved Testing Time |
Tensile Strength |
Yield Strength |
保护气体 |
29 % |
620 °C |
1 hr |
630 MPa |
540 MPa |
AWS Ar/1-5O2 (M13) |
As welded |
Elongation |
Stress Relieved Temperature |
Stress Relieved Testing Time |
Tensile Strength |
Yield Strength |
保护气体 |
28 % |
- |
- |
630 MPa |
540 MPa |
EN Ar/20CO2(M21) |
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 |
162 J |
620 °C |
1 hr |
0 °C |
AWS Ar/1-5O2 (M13) |
168 J |
620 °C |
1 hr |
-29 °C |
AWS Ar/1-5O2 (M13) |
131 J |
620 °C |
1 hr |
-62 °C |
AWS Ar/1-5O2 (M13) |
As welded |
Impact Value |
Stress Relieved Testing Temp |
Stress Relieved Testing Time |
Testing Temperature |
保护气体 |
130 J |
- |
- |
0 °C |
EN Ar/20CO2(M21) |
100 J |
- |
- |
-40 °C |
EN Ar/20CO2(M21) |
- |
- |
- |
-50 °C |
EN Ar/20CO2(M21) |
60 J |
- |
- |
-60 °C |
EN Ar/20CO2(M21) |
焊缝金属分析
Mn |
Mn |
C |
Si |
Ni |
Cr |
1.04 % |
- |
- |
- |
- |
C |
Mn |
C |
Si |
Ni |
Cr |
- |
0.08 % |
- |
- |
- |
Si |
Mn |
C |
Si |
Ni |
Cr |
- |
- |
0.53 % |
- |
- |
Ni |
Mn |
C |
Si |
Ni |
Cr |
- |
- |
- |
2.36 % |
- |
Cr |
Mn |
C |
Si |
Ni |
Cr |
- |
- |
- |
- |
0.03 % |
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 |