DC Welding Aluminium: How It Works & When to Use It
A practical guide to welding aluminium with DC (direct current) — why aluminium is tricky, how DCEN and DCEP behave, when DC beats AC, and the techniques…
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Welding Facilities: How to Plan & Set Up a Safe Shop
A practical guide to welding facilities — layout, ventilation, power, gas storage, fire safety, equipment, and the design decisions that make a welding…
Polarity for Flux Core Welding: DCEN vs DCEP
A practical guide to flux core polarity — which polarity to use for self-shielded and gas-shielded flux core, why it matters, how to change it on your…
3/16 E7018 Amperage: Settings, Polarity & Technique
A practical guide to running 3/16″ E7018 stick electrodes — the correct amperage range, polarity, machine settings, technique for a large low-hydrogen…
Is Flux Core the Same as MIG? Differences Explained
A clear comparison of flux-cored and MIG welding — what they share, how they differ, when to use each, and why the answer is “related but not the same.” A…
How to Use a Wire Welder: Complete Beginner’s Guide
A step-by-step guide to using a wire welder (MIG/flux-cored) — setup, polarity, loading wire, gas, settings, technique, and troubleshooting, written for…
Overlap Welding Defect: Causes, Detection & Repair
A focused guide to the overlap welding defect — what it is, why it forms, how it differs from undercut and cold lap, how inspectors find it, and how to…
Good and Bad MIG Welds: How to Tell the Difference
A practical, visual guide to good and bad MIG welds — what a quality bead looks like, what each common defect indicates, how to read your weld like a…
Can You Weld While Pregnant? Risks & Safety Guide
An honest, safety-focused guide to welding during pregnancy — the real hazards (fumes, radiation, heat, ergonomics), what medical and safety authorities…
Zapp Plus 2: Permanent Jewelry Welder Explained
A detailed guide to the Zapp Plus 2 pulse arc welder from Sunstone/Orion — what permanent jewelry welding is, how the Zapp Plus 2 works, its features and…