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Microstructural evolution, defect mitigation, and precipitation behavior in AA6061 via laser powder bed fusion with high-temperature substrate heating

Sivaji Karna, Rimah Al-Aridi, Daniel Morrall, Jean-Philippe Masse, Can Sun, Tianyu Zhang, Andrew J. Gross, Hamed Hosseinzadeh, Étienne Martin, Timothy Krentz, Dale Hitchcock and Lang Yuan

Article (2026)

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Department: Department of Mechanical Engineering
PolyPublie URL: https://publications.polymtl.ca/77329/
Journal Title: Materials Science and Engineering A (vol. 970)
Publisher: Elsevier BV
DOI: 10.1016/j.msea.2026.150474
Official URL: https://doi.org/10.1016/j.msea.2026.150474
Date Deposited: 09 Jun 2026 09:15
Last Modified: 09 Jun 2026 09:18
Cite in APA 7: Karna, S., Al-Aridi, R., Morrall, D., Masse, J.-P., Sun, C., Zhang, T., Gross, A. J., Hosseinzadeh, H., Martin, É., Krentz, T., Hitchcock, D., & Yuan, L. (2026). Microstructural evolution, defect mitigation, and precipitation behavior in AA6061 via laser powder bed fusion with high-temperature substrate heating. Materials Science and Engineering A, 970, 150474 (22 pages). https://doi.org/10.1016/j.msea.2026.150474

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