What characteristic does the EWCe-2 electrode have?

The EWCe-2 electrode is characterized by the addition of 2% ceria (ceria is a cerium oxide, CeO₂). This addition enhances the performance of the tungsten electrode in various welding applications. Ceria helps improve the electrode's ionization and stabilizes the arc, leading to better control and smoother operation during the GTAW process. The presence of ceria aids in maintaining a consistent arc and enhancing the overall efficiency and quality of the weld.

The use of ceria allows for improved welding performance, especially on low-end TIG machines. It offers enhanced thermal conductivity and can provide better stability, which is crucial for achieving high-quality welds. Consequently, the EWCe-2 electrode is particularly effective for welding materials that require precise and controlled heat input, making it a preferred choice in the GTAW process for certain applications.