This electrode is a hardfacing basic type yielding an as welded hardness of 300 HV. It combats metal to metal wear and slight abrasion. It is used mainly for surfacing worn train and tramway rails. Also for carbon manganese crossings. Other areas of use: Cog-wheels.
焊缝金属分析
| Mn |
| Mn |
C |
Si |
Cr |
| 0.9 % |
- |
- |
- |
| C |
| Mn |
C |
Si |
Cr |
| - |
0.09 % |
- |
- |
| Si |
| Mn |
C |
Si |
Cr |
| - |
- |
0.8 % |
- |
| Cr |
| Mn |
C |
Si |
Cr |
| - |
- |
- |
3.0 % |
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 |
直径 |
| 84 sec |
0.77 kg |
36 |
110-140 A |
1.2 kg/h |
3.2 x 450 mm |
| 98 sec |
0.77 kg |
23 |
140-160 A |
1.6 kg/h |
4.0 x 450 mm |
| 100 sec |
0.77 kg |
15 |
180-200 A |
2.4 kg/h |
5.0 x 450 mm |
