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

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Non-Ferrous Metals

Lead-Free Solders: SAC Alloys, Microstructure, and Reliability

Technical guide to lead-free solder alloys for electronics. Covers SAC305/405 composition, Sn-Ag-Cu eutectic, IMC formation, thermal fatigue, tin whiskers, and reliability testing per IPC-9701.