OK AUTROD 12.51

详情描述：

OK Autrod 12.51是一种适用于非合金钢GMAW焊接的镀铜锰硅合金化G3Si1/ER70S-6实芯焊丝，可用于普通建筑、汽车零件、压力容器制造及造船行业。该焊丝的化学成分经过精心控制，并采用表面技术，可在较高送丝速度和较高电流条件下获得优异的焊缝金属质量。该焊丝可配合Ar/CO2混合气体和纯CO2保护气体使用。
Typical Tensile Properties
As welded
Elongation
Tensile Strength
Yield Strength
保护气体
Stress Relieved Temperature
Stress Relieved Testing Time
30 %
530 MPa
430 MPa
AWS CO2 (C1)
-
-
26 %
560 MPa
460 MPa
EN 80Ar/20CO2(M21)
-
-
Stress relieved
Elongation
Tensile Strength
Yield Strength
保护气体
Stress Relieved Temperature
Stress Relieved Testing Time
28 %
495 MPa
370 MPa
EN 80Ar/20CO2(M21)
620 ?C
15 hr
As welded
Elongation
Tensile Strength
Yield Strength
保护气体
Stress Relieved Temperature
Stress Relieved Testing Time
25 %
540 MPa
440 MPa
EN CO2 (C1)
-
-

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
75 J
-30 ?C
AWS CO2 (C1)
-
-
130 J
20 ?C
EN 80Ar/20CO2(M21)
-
-
120 J
-20 ?C
EN 80Ar/20CO2(M21)
-
-
100 J
-30 ?C
EN 80Ar/20CO2(M21)
-
-
90 J
-40 ?C
EN 80Ar/20CO2(M21)
-
-
Stress relieved
Impact Value
Testing Temperature
保护气体
Stress Relieved Testing Temp
Stress Relieved Testing Time
120 J
20 ?C
EN 80Ar/20CO2(M21)
620 ?C
15 hr
90 J
-20 ?C
EN 80Ar/20CO2(M21)
620 ?C
15 hr
As welded
Impact Value
Testing Temperature
保护气体
Stress Relieved Testing Temp
Stress Relieved Testing Time
110 J
20 ?C
EN CO2 (C1)
-
-
75 J
-30 ?C
EN CO2 (C1)
-
-

焊缝金属分析
Mn
Mn
C
Si
1.46 %
-
-
C
Mn
C
Si
-
0.078 %
-
Si
Mn
C
Si
-
-
0.85 %

熔敷数据
安培
熔敷率
电压 V
直径
送丝速度
30-100 A
0.7-1.7 kg/h
15-20 V
0.6 mm
5.5-13 m/min
60-200 A
0.8-2.3 kg/h
18-24 V
0.8 mm
3.2-10 m/min
70-250 A
0.9-3.5 kg/h
18-26 V
0.9 mm
3.0-12 m/min
80-300 A
1.0-5.5 kg/h
18-32 V
1.0 mm
2.7-15 m/min
100-350 A
1.2-7.0 kg/h
18-34 V
1.14 mm
2.6-15 m/min
120-380 A
1.3-8.0 kg/h
18-35 V
1.2 mm
2.5-15 m/min
130-400 A
1.5-8.5 kg/h
19-35 V
1.32 mm
2.4-15 m/min
150-420 A
1.6-8.7 kg/h
22-36 V
1.4 mm
2.3-12 m/min
225-550 A
2.1-9.4 kg/h
28-38 V
1.6 mm
2.3-10 m/min
300-650 A
4.4-10.2 kg/h
32-44 V
2.0 mm
3.0-7 m/min