Product Selection Differences for Tungsten Electrodes
When selecting tungsten electrodes for welding applications, there are a few key factors to consider:
Tungsten Type: The most common types of tungsten electrodes are pure tungsten (green tip), thoriated tungsten (red tip), ceriated tungsten (gray tip), lanthanated tungsten (gold tip), and zirconiated tungsten (brown tip). Each type has different properties that make them suitable for specific welding applications.
Diameter: Tungsten electrodes come in various diameters, typically ranging from 0.040" to 1/8". The diameter you choose will depend on your welding requirements and the type of welding machine you are using.
Current Type: Alternating current (AC) is typically used for aluminum welding, while direct current (DC) is used for most other metals. Certain tungsten electrodes are designed specifically for AC or DC welding.
Welding Amperage Range: Different tungsten electrodes have different amperage ranges they can handle effectively. Make sure to select an electrode that can handle the amperage levels required for your welding project.
Welding Position: Some tungsten electrodes are better suited for specific welding positions, such as overhead welding or vertical welding. Consider the welding positions you will be working in when selecting an electrode.
Contaminants: Some tungsten electrodes are designed to resist contamination better than others, which can lead to better weld quality and longer electrode life.
Cost: The cost of tungsten electrodes can vary depending on the type and brand. Consider the cost in relation to the performance and longevity of the electrode.
By considering these factors, you can select the right tungsten electrode for your specific welding needs.