Research Experiment on Composite Tungsten Electrode - Three Tungsten Electrodes Welding Performance Comparison
- Details
- Category: Tungsten Information
- Published on Monday, 17 August 2015 18:09
Three tungsten electrodes welding performance comparison of the research experiment on the composite tungsten electrode table, as follows:
|
Electrode material |
Burning properties (Loss) / g |
arc performance |
|
Cerium tungsten electrode |
0.0060 |
It arcs successfully and good, and its arc is stable |
|
A electrode |
0.0028 |
Its arc performance is general(there are four times ignition within 3-4s) |
|
B electrode |
0.0023 |
It arcs successfully and good, and its arc is stable |
The above table shows that the amount of burning of the three kinds of electrodes are very small, which are inside the acceptable range (<0.050g), burning resistance performance of ternary complex tungsten electrode is better than cerium tungsten electrode, and the electrode B is slightly better than the electrode A; cerium tungsten electrode and electrode B are owning good arc performance, the electrode A has a general arc performance. This explains the type and amount of additives will have an impact on the performance of the tungsten electrodes. This is because different types of tungsten electrodes, its organizational structure is also different.
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