TIG/GTAW technique, tungsten, cups, and settings.
Showing 9 of 169 articles
Heli arc welding is helium-shielded TIG (GTAW). Learn how the process works, gas and electrode choices, common defects, and tube-welding technique.
Complete guide to the ceramic cup for TIG welding: alumina nozzle sizes, gas lens setups, argon flow rates, troubleshooting and care.
New to TIG welding? This beginner's guide covers GTAW basics, gear, settings, technique, safety, and the mistakes that ruin your first welds.
Argon is the default TIG shielding gas, but helium, hydrogen and nitrogen mixes change penetration, speed and cost. Learn which gas to use for…
What does TIG welding mean? Learn how GTAW works, the equipment, techniques, benefits, limits, safety, and how it compares to MIG.
Defense TIG welding explained: AWS D17.1 rules, welder qualification, materials, inspection, safety, and how to build a defense-ready TIG career.
A complete TIG welding guide covering GTAW setup, tungsten and gas selection, technique, amperage charts, safety, and troubleshooting for clean, precise welds.
Master the TIG welding mild steel setup: amperage, tungsten, filler, gas flow, technique and fixes for clean, strong welds.
Learn perfect TIG welding step by step — tungsten setup, gas flow, amperage, filler technique, and proven fixes for porosity, undercut, and oxide.