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In-depth articles on metallurgy, materials science, and metal processing — written for engineers and learners alike.

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Tutorials

Tutorial: Writing a Welding Procedure Specification (WPS) Step by Step

Step-by-step tutorial on writing a Welding Procedure Specification (WPS) per AWS D1.1 and ISO 15614-1. Covers essential variables, pWPS, PQR testing requirements, and WPS approval documentation.

Mar 25, 2026 · 8 min read Read →