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In-depth articles on metallurgy, materials science, and metal processing — written for engineers and learners alike.

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Tutorials

Tutorial: Designing a Heat Treatment Cycle Using TTT and Jominy Data

Step-by-step tutorial on designing a quench and temper heat treatment cycle. Uses TTT diagram + Jominy hardenability data to select quench medium, verify through-hardness, and specify tempering temperature for 4140 steel.