Zirconium tungsten electrode is an electrode product in which tungsten is doped with tungsten oxide. It has good welding performance and corrosion resistance, but it can only be used in AC welding. According to the different doping amount of the dopant, the color code coating head of the electrode has two kinds of brown and white.
Type | Oxide Addictive | Impurities | W Content | Color Code | Standard | |
Varieties | content(%) | |||||
WZ3 | ZrO2 | 0.2~0.4 | <0.2 | Remain | Brown | ISO6848 AWS.A5.12 M |
WZ8 | ZrO2 | 0.7~0.9 | <0.2 | Remain | White |
Diameter: 1.0~12mm
Length: 150mm,175mm or custom length
Surface: Polished
Zirconium tungsten electrodes are also used for high-quality beam welding. Optimum for applications requiring minimal tungsten contamination. Zirconium tungsten electrodes are generally used for alternating current, and direct current is not recommended. Zirconium tungsten electrodes are used for AC welding of magnesium aluminum and its alloys.
The welding performance of the zirconium tungsten electrode is located between the pure tungsten electrode and the thoriated tungsten electrode. It is a tungsten electrode product developed to improve the disadvantages of the pure tungsten electrode being easy to melt itself and pollute the workpiece under high-load welding conditions.
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Tungsten electrode securely packaged in cardboard boxes or wooden crates to ensure that they are not damaged during transit. The boxes are clearly labeled with the product name and quantity, and the shipping company's address. The boxes are then shipped by air, sea, or land, depending on the customer's preference.
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