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具有优良机械性能的碱性薄药皮直流/交流焊条。该焊条可确保根部焊道焊接在不良条件下的全面熔透。其药皮含水量低，并具有优良抗再吸湿特性。 该焊条经过CTOD测试。
Typical Tensile Properties
| As welded |
| Elongation |
Tensile Strength |
Yield Strength |
保护气体 |
| 30 % |
550 MPa |
470 MPa |
ISO |
| - |
- |
- |
AWS |
夏比V型缺口冲击性能
| As welded |
| Impact Value |
Testing Temperature |
保护气体 |
| 150 J |
-45 °C |
ISO |
| 140 J |
-50 °C |
ISO |
| - |
-45 °C |
AWS |
焊缝金属分析
| Mn |
| Mn |
C |
Si |
| 1.3 % |
- |
- |
| C |
| Mn |
C |
Si |
| - |
0.06 % |
- |
| Si |
| Mn |
C |
Si |
| - |
- |
0.4 % |
熔敷数据
| Fusion time per electrode at 90% I max |
kg weld metal/kg electrodes |
Number of electrodes/kg weld metal |
安培 |
熔敷率 |
电压 V |
直径 |
| 50 sec |
0.58 kg |
90.0 |
55-85 A |
0.80 kg/h |
22 V |
2.5 x 350 mm |
| 53 sec |
0.61 kg |
52.0 |
80-140 A |
1.30 kg/h |
22 V |
3.2 x 350 mm |
| 73 sec |
0.61 kg |
41.0 |
80-130 A |
1.20 kg/h |
22 V |
3.2 x 450 mm |
| 62 sec |
0.64 kg |
34.0 |
110-180 A |
1.70 kg/h |
22 V |
4.0 x 350 mm |
| 83 sec |
0.65 kg |
26.0 |
110-170 A |
1.70 kg/h |
22 V |
4.0 x 450 mm |
| 90 sec |
0.66 kg |
17.0 |
180-230 A |
2.40 kg/h |
22 V |
5.0 x 450 mm |
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