The latest price of Φ2.4x150mm cerium tungsten electrode is USD 2.50/PC on August 8, 2025, EXW XIAMEN, CHINA.
| The basic trading conditions of TIG Welding Cerium Tungsten Electrode | |
| Product name | TIG Welding Cerium Tungsten Electrode |
| Details | Dimension: Φ2.4x150mm
Formal contract quantity: 500pcs Quotation: USD2.50/pc Payment term: 100% T/T in Advance Delivery time: in 15 working days |
| Contact | Tel.:+86 592 512 9595 +86 592 512 9696
Fax.:+86 592 512 9797 Email: sales@chinatungsten.com Business WeChat:
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| Disclaimer | The above quotation is for reference only and is not the final order price and conditions. Please contact us directly for specific inquiry. |
What is Cerium Tungsten Electrode?
Cerium tungsten electrode (WC20) is alloyed with about 2% cerium oxide. It is a non-radioactive, refractory or non-consumable metal electrode material, which is the preferred substitute for thorium tungsten electrodes. Regular diameter of the electrode is between 0.5mm and 12.0mm, and the length is 150mm and 175mm.
Characteristics of Cerium Tungsten Electrode
The addition of this small percentage of cerium oxide increases the electron emission qualities of the electrode which gives them a better starting characteristic and a higher current carrying capacity with no spitting. With the increase of cerium oxide content, the ablation resistance and arc starting of cerium tungsten electrode will increase; with the increase of use time, the welding performance will gradually decrease.
Cerium Tungsten Electrode Applications
The electrode has excellent arc starting properties at low current, and can operate successfully with AC or DC electrode negative. If used on higher current applications, the cerium oxide August be concentrated to the excessively hot tip of the electrode. In addition, WC20 is also used in inert gas shielded arc welding, hydrogen atom welding, argon arc surfacing, pulse argon arc welding, plasma welding, plasma cutting, plasma spraying, plasma melting, etc. The welding materials can be carbon steel, stainless steel, silicon copper, copper, bronze, titanium and so on.
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