Co-precipitation strengthening behavior on paint-baked Al–Mg–Si–Cu aluminium alloys under combined pre- and natural ageing

Optimizing the interplay between pre-ageing (PA), natural ageing (NA), and paint-baking (PB) is critical for enhancing the precipitation hardening of Al–Mg–Si–Cu alloys. This study investigates the multiphase precipitation kinetics in an Al-0.7Si-0.9Mg-0.2Cu (wt%) alloy subjected to PA (80 °C for 1 ...

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Autori principali:	Wei-Yi Yang, Ching-Wen Yeh, Seiichiro Ii, R. Devesh Kumar Misra, Po-Kai Chiu, Tsai-Fu Chung
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Elsevier 2026-03-01
Serie:	Journal of Materials Research and Technology
Soggetti:	Al–Mg–Si–Cu aluminum alloys Pre-ageing Prolonged natural ageing Paint-baking Multiphasic Co-precipitation Strain-induced selective nucleation mechanism
Accesso online:	http://www.sciencedirect.com/science/article/pii/S2238785426003145
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