In-depth articles on metallurgy, materials science, and metal processing — written for engineers and learners alike.
Complete technical guide to TIG (GTAW) welding metallurgy. Covers arc physics, shielding gas selection, filler metal compatibility, polarity, weld pool behaviour, and quality defects.
Technical guide to welding austenitic stainless steels. Covers sensitisation, carbide precipitation, delta ferrite, hot cracking, WRC diagram, and filler metal selection for 304, 316, and 321.