In-depth articles on metallurgy, materials science, and metal processing — written for engineers and learners alike.
Free Ms temperature calculator for steel. Uses Andrews (1965), Steven-Haynes (1956), and Barbier (2012) empirical equations to predict martensite start temperature from steel composition.
Step-by-step tutorial on reading TTT and CCT diagrams. Covers overlaying cooling curves, predicting microstructures, calculating critical cooling rates, and selecting quench media for a given steel grade.