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Guides, articles and comparisons written for practical welding decisions.

Filtered by #heat-affected-zone

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ARTICLEOct 20, 2026

Understanding the Heat-Affected Zone (HAZ) in Welding

Learn what the heat affected zone in welding is, how its microstructure forms, what can go wrong in steel, stainless and aluminium, and how to control it.

GUIDEJul 15, 2026

Welding Metallurgy Basics

Learn welding metallurgy basics: heat input, the heat-affected zone, phase changes, hydrogen cracking, preheat, and how to control weld quality.