In-depth articles on metallurgy, materials science, and metal processing — written for engineers and learners alike.
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.
In-depth guide to pitting corrosion in stainless steels. Covers pit initiation at MnS inclusions, critical pitting temperature, PREN calculation, and alloy selection for chloride environments.
Complete guide to grain refinement in engineering steels. Covers the Hall-Petch equation, microalloying with Nb/V/Ti, TMCP processing, and the unique benefit of improving both strength and toughness simultaneously.
Compare carburising, nitriding, and carbonitriding case hardening methods. Covers case depth, hardness, process temperatures, steel grades, and applications.
Comprehensive guide to quenching steel — TTT diagrams, quench media selection (water, oil, polymer), martensite formation, distortion, and industrial best practices.