Tungsten Welding Rod Chart

The tip of the tungsten must be balled before using.

Tungsten welding rod chart.

Iso w lanthanated 1 5 ewla 1 5 general purpose electrode used for steel and stainless steel at a wide range of currents. Suitable for dc and ac welding. All four welding rods have their own qualities strengths and weaknesses. An electrode or a welding rod is a wire which is made up of wire and is coated.

And for microplasma welding. Aluminium titanium nickel copper and magnesium alloys. Although thoriated electrodes tend to be the favorite for a one size fits most welding approach some electrodes are better for particular metal combinations. Below you ll find a small welding rod chart comparing all the different aspects of these electrodes and a few other common types which you can use as a quick reference guide to help you out in the workshop.

The electrode is made up of materials which are similar to that of the metals chosen to be welded. Often used as a cheaper safer substitute for high priced thoriated. Welding rod electrode selection chart. Tungsten inert gas tig welding.

By qualitytech july 13 2016. Tig welding tungsten electrode selection chart type ac dc recommended usage 2 thoriated red dc copper alloys nickel alloys titanium alloys and non corrosive steels 2 lanthanated blue ac dc aluminum alloys magnesium alloys nickel alloys copper alloys titanium alloys low alloyed steels and non corrosive steels pure tungsten. Only limited suitability for dc welding. Increased ignitability thanks to lanthanum oxide.

Can be used for unalloyed and high alloy steels. Choose the wrong one and your welds will. Pure tungsten ewp used primarily for ac welding of aluminum and magnesium at low currents.