Welding Defects and Remedies
Beginner guide to welding defects and remedies, including how to match porosity, undercut, slag inclusion, cracks, lack of fusion, spatter, and burn-through to practical fixes.
Beginner guide to welding defects and remedies, including how to match porosity, undercut, slag inclusion, cracks, lack of fusion, spatter, and burn-through to practical fixes.
Use this beginner aluminum MIG settings chart as a starting point for wire speed, voltage, wire size, material thickness, tuning, and safety.
Learn how a fillet weld size calculator uses leg size, effective throat, weld area, length, and design limits for beginner planning.
Beginner guide to basic TIG welding techniques: arc length, torch angle, filler timing, travel speed, puddle control, gas coverage, starts, stops, and safety.
Learn how to clean a welding helmet lens safely so visibility stays clear without scratching the cover lens or damaging the auto-darkening filter.
Calculate welding shielding gas flow, CFH and L/min conversions, cylinder run time, consumption, and cost with practical formulas and examples.
Learn what aluminum bronze MIG wire does, when beginners might use it, what setup details matter, and why it is not a normal mild steel MIG wire.
Estimate pipe welding rods, wire, or filler metal from pipe OD, groove geometry, joint count, material density, and deposition efficiency.
Beginner guide to TIG tungsten types: pure, lanthanated, ceriated, thoriated, zirconiated, color codes, AC/DC use, grinding, and safety.
Follow a safe welding machine setup sequence for input power, leads, polarity, work clamp, gas, wire, rods, tungsten, starting settings, test welds, and shutdown.