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What Is Lanthanated Tungsten?Pure tungsten electrodes were the first type of electrodes used in argon arc welding, containing a minimum of 99.95% tungsten without any alloy elements. Pure tungsten electrodes are used only as welding electrodes under alternating current (AC) conditions or as electrod
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What Is Lanthanated Tungsten?The WL20 lanthanum tungsten electrode is a type of tungsten electrode containing 2% lanthanum oxide (La2O3). Lanthanum oxide, as a rare earth additive, significantly improves the welding performance of the electrode. WL20 electrodes are typically identified by their blue
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What Is Lanthanated Tungsten?Lanthanum tungsten electrodes are composite materials composed of tungsten and lanthanum metals. There are three types of lanthanum tungsten electrodes containing 2%, 1.5%, and 1% lanthanum oxide, respectively. Lanthanum oxide has the lowest electron work function, makin
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What Is Ceriated Tungsten?Ceriated tungsten electrodes are produced from tungsten with an addition of cerium oxide through powder metallurgy, rolling, and polishing processes. These are non-radioactive, refractory, or non-consumable metal electrode materials. Characterized by excellent arc initiatio
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![2% Thoriated [WT20] Tungsten Electrodes](/static/upload/image/20240229/1709192101464564.jpg)
What Is Thoriated Tungsten?Thoriated tungsten electrodes, containing thorium oxide (ThO2 or thorium dioxide), are the most commonly used electrodes for TIG welding and are widely applied in the field of DC welding. 2% thoriated tungsten electrode is a user-friendly option that performs exceptional
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