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Cerium-Tungsten Electrode
Cerium Tungsten Electrode has good starting arc performance under the condition of low current. The arc current is low, therefore the electrodes can be used for welding of pipe, stainless and fine parts. Cerium Tungsten Electrodeis the first choice for replacing Thoriated Tungsten Electrode under the condition of low DC.
Trade mark | Addedimpurity | Impurityquantity | Otherimpurities | Tungsten | Electricdischargedpower | Colorsign |
WC20 | CeO2 | 1.80 - 2.20% | <0.20% | The rest | 2.7 - 2.8 | Grey |
Cerium tungsten electrode