What does the color of tungsten mean?
Green Click to see full answer. In this manner, what type of tungsten should I use?1.5% lanthanated tungsten electrodes are ideal if you want to optimize your welding capabilities. Lanthanated electrodes work well on AC or DC electrode negative with a pointed end or they can be balled for use with AC sine wave power…
Green Click to see full answer. In this manner, what type of tungsten should I use?1.5% lanthanated tungsten electrodes are ideal if you want to optimize your welding capabilities. Lanthanated electrodes work well on AC or DC electrode negative with a pointed end or they can be balled for use with AC sine wave power sources.Secondly, what color tungsten do I use for aluminum? 1. TIG Welding Tungsten Electrodes 2% Lanthanated 3/32” x 7” (Blue, WL20)- TOP PICK. These premium quality 2% Lanthanated TIG Welding Tungsten Electrodes do a great job at welding aluminum, mild steel, and special metals. In respect to this, what is blue tungsten used for? Blue electrodes are effective for welding aluminum alloys, magnesium alloys, nickel alloys, copper alloys, titanium alloys, low-alloyed steels, and non-corroding steels. The red thoriated type is America’s favorite electrode for a reason.How do you choose a tungsten electrode? Tungsten Preparation The diameter of the balled end should not exceed 1.5 times the diameter of the electrode (for example, a 1/8-in. electrode should form a 3/16-in. diameter end), as having a larger sphere at the tip of the electrode can reduce arc stability and/or fall off and contaminate the weld.
