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Porosity in welding explained: why gas gets trapped, nitrogen vs hydrogen vs oxide sources, what pore location tells you, how radiography, UT, and penetrant testing differ, what AWS D1.1 allows, and how to prevent it.

Dual shield welding explained: FCAW-G vs self-shielded, reading E71T-1C classifications, DC+ polarity, gas selection and flow, wormholes and spatter causes, deposition economics, and why it is not wind tolerant.

Brass welds fight you because zinc boils before the metal melts. Learn when to weld, when to braze, filler choices, settings, and how to control zinc oxide fume.

Underwater welding pays a real premium ($72,990 vs $53,750 median), but welding is one task among many. An honest look at pay data, certification, risks, and who it suits.

Read a welding blueprint by walking it in four passes: first the views, scale and title block so you know what the object is; then the welding symbols so…

Last winter I watched a guy at a community makerspace try to patch a cracked lawnmower deck. He had a plasma cutter in one hand, a pile of scrap sheet in…

Two applicants sat in my friend’s shop office on the same Tuesday morning, both with community college welding certificates and both asking for the same…

Yes, welding can damage your eyes — sometimes in a single unprotected glance, and sometimes slowly over a career — but the injury is almost entirely…

There is a moment in every welding career when the job stops being a job and starts being a question. For me it was a Tuesday afternoon in a fabrication…