Shielding gases, filler wire, rods, flux, and flow rates.
Showing 9 of 31 articles
Learn flux wire welding techniques step by step. Compare self-shielded and gas-shielded flux core wire, settings, positions, and fixes for common defects.
Welding flux explained: how it shields the arc, the types used in stick, flux-cored and submerged arc welding, plus defects, safety and buying tips.
Learn flux metal arc welding (FCAW): gas-shielded vs self-shielded wire, electrode codes, setup, defects, safety and troubleshooting.
Choosing gas for welding steel? Compare argon/CO2 mixes, pure CO2, tri-mix and argon on bead shape, penetration, cost, spatter and safety.
Learn safe, code-aware methods for welding SS to mild steel, filler selection, corrosion control, defects, and proven shop practices.
When corrosion-resistant piping fails in aggressive acids, the repair or fabrication demands precision welding. For Alloy 20 (N08020), success hinges on controlling heat, choosing…
Learn the main types of welding wire—MIG, flux-cored, stick, TIG rod, stainless and aluminum—with AWS classifications, uses, and selection tips.
Argon shields the weld pool from air in TIG and MIG welding. Learn where argon is used, how it compares to other gases, plus…
What is welding wire made of? Learn the steel, alloys, copper coating, and flux inside MIG, flux-cored, TIG, and SAW wire — and why…