Advanced TIG welding: master precision, control, and repeatable results

If you already lay clean beads but want aerospace‑tight consistency, “Everything You NEED to Know About TIG Welding” turns high‑skill TIG into a controlled, repeatable process. You’ll learn exactly how to set AC balance and frequency for cast aluminum, apply pulsed DC on thin stainless, and coordinate arc length, torch angle, and filler timing for clean fusion, flat profiles, and minimal distortion. Expect faster setup, fewer burn‑throughs, less post‑grind, and measurable reductions in rework.

Built by a CWI/CWE with 20+ years qualifying welders across aerospace, motorsport, and pressure piping, this field‑tested guide removes guesswork. Inside: machine setup matrices (AC/DC), tungsten selection and prep by alloy and amperage, shielding gas and cup choices (including gas lens and back‑purging), WPS‑style procedures, amperage calculators, and defect troubleshooting with photo benchmarks. It covers thin‑wall tubing, heat input control to manage HAZ and tint, filler selection (ER70S‑2, 308L, 5356), crater fill and run‑off, and distortion management. Whether you’re chasing code‑quality roots or lightweight chromoly frames, this is Advanced TIG welding distilled into clear steps that hold up on the floor.

• Dial‑in settings for aluminum, stainless, and titanium: AC freq/balance, pulse, travel speed.
• Fit‑up, joint prep, and distortion control for thin sheet and tubing.
• Root integrity and purge strategies for sanitary and aerospace‑grade interiors.