Tag: tungsten electrode
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How to Identify and Replace Compatible TIG Torch Consumables for Optimal Welding Performance
Correct TIG torch consumables affect arc stability, shielding gas coverage, tungsten control, heat handling, and weld consistency. The wrong collet, cup, gas lens, back cap, or tungsten size can cause poor starts,…
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TIG Tungsten Balling Causes on AC Welding: Aluminum Setup, AC Balance, Amperage, and Electrode Choice
TIG tungsten balls on AC because the electrode is getting too hot at the tip. A small controlled ball can be normal on older transformer-style AC aluminum welding, especially with pure or…
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TIG Tungsten Contamination Troubleshooting: Black Specks, Arc Wander, Dirty Starts, and Re-Grind Checks
TIG tungsten contamination usually comes from one of five places: the tungsten touched the puddle, the filler rod hit the electrode, shielding gas was interrupted, the tungsten was ground on a dirty…
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TIG Torch Slipping Tungsten? Your Collet Body Is Worn (Here’s the Fix)
Intro You’re TIG welding and the tungsten keeps slipping out of the collet. You tighten the back cap, it holds for a few seconds, then slides again. The arc starts inconsistent, the…
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TIG Welding Tungsten Electrodes 3/32″ (WT20 Red Tip) – Specs, Safety & Buying Guide
Selecting the correct tungsten electrode directly affects arc stability, weld appearance, and electrode life. 3/32″ 2% thoriated (WT20/EWTh-2) is a long-time standard for DC TIG welding on steel and stainless. Here’s what…
