In-depth articles on metallurgy, materials science, and metal processing — written for engineers and learners alike.
Complete guide to austenite (γ-iron) in steel. Covers FCC structure, 2.14%C solubility, austenitising temperatures, retained austenite, austenite stability, and the central role of austenite in all steel heat treatments.
Complete technical guide to the Fe-C phase diagram. Covers all phase regions, eutectoid and eutectic reactions, lever rule, and application to steel and cast iron microstructures.