In-depth articles on metallurgy, materials science, and metal processing — written for engineers and learners alike.
Technical guide to aluminium welding metallurgy. Covers hot cracking susceptibility by alloy series, hydrogen porosity prevention, HAZ softening, filler selection (4043/5356), and MIG/TIG procedures.
Complete technical guide to friction stir welding (FSW). Covers process physics, rotating tool shoulder and pin, material flow zones (TMAZ, HAZ, nugget), defects, and aerospace/automotive applications.