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This study aims to evaluate how T6 heat treatment influences the microstructure and microhardness of both cast and additively manufactured (AM) AlSi10Mg. Furthermore, the effect of microstructure and microhardness on the machinability of AlSi10Mg was assessed considering the chip morphology, cutting force, machining temperature, and surface roughness. Initially, untreated cast and AM AlSi10Mg exhibited distinctly different microstructures. T6 heat treatment caused substantial alterations in both the microstructure and microhardness of the materials. In both material variants, silicon (Si) experienced fragmentation, followed by spheroidization and subsequent coarsening. However, the heat-treated AM specimens exhibited finer and more uniformly spheroidized Si particles than their cast counterparts.
@article{27f43dfb-09a1-411c-beae-69b7147d20bd,
title={2026 Amith AlSi10Mg Heat Treatment Microstructure},
author={Amith K. V. and Navneet Khanna},
year={2026},
language={en}
}TY - JOUR TI - 2026 Amith AlSi10Mg Heat Treatment Microstructure AU - Amith K. V. AU - Navneet Khanna PY - 2026 LA - en ER -
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