In-depth articles on metallurgy, materials science, and metal processing — written for engineers and learners alike.
Step-by-step failure analysis tutorial using a real failed gear case study. Covers documentation, visual inspection, SEM fractography of pitting and spalling, hardness traverse, case depth verification, and corrective action.
Compare carburising, nitriding, and carbonitriding case hardening methods. Covers case depth, hardness, process temperatures, steel grades, and applications.