Tungsten Welding Rod Sizes

A zirconiated tungsten electrode produces an extremely stable arc and resists tungsten spitting.

Tungsten welding rod sizes. One more thing to consider is that you may find yourself doing a lot of grinding of the electrode to sharpen it and prepare it. Smaller tungsten sizes tend to snap more easily. Below are five tables that will help select the correct current and tungsten size type when initially setting up your tig welder tweak and change as necessary for your own situation. Different types and sizes of electrodes are used for different types of welds and materials and welders develop preferences based on welding style and project.

The process utilizes a non consumable tungsten electrode that relays current to the welding arc. Tig welding parametres table. The success of tig welding depends on a number of factors. Zirconiated tungsten electrodes aws classification ewzr 1 contain a minimum of 99 10 percent tungsten and 0 15 to 0 40 percent zirconium.

It is ideal for ac welding because it retains a balled tip and has a high resistance to contamination. This arc creates a molten pool to which a filler wire is added. The tungsten electrode is a critical component in the process as it channels the current required to establish the arc. Tig stands for tungsten inert welding and in a more technical sense it s known as gas tungsten arc welding gtaw.

This size 3 32 or 2 4 mm is not overly large but it has a positive strength point and is compatible with the majority of welding amperage needs and ranges. A bad low quality earth or a low voltage supply can seriously lower the maximum welding capabilities of your welder.