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First-principles Investigation of Exceptional Coarsening-resistant V-Sc(Al2Cu)4 Nanoprecipitates in Al-Cu-Mg-Ag-Sc Alloys
Junyuan Bai, Hao Xue, Jiaming Li +4
Aluminum-copper-magnesium-sliver (Al-Cu-Mg-Ag) alloys are extensively utilized in aerospace industries due to the formation of Omega nano-plates.However, the rapid coarsening of th…
Atomic-scale Nucleation and Growth Pathway of Complex Plate-like Precipitates in Aluminum Alloys
Junyuan Bai, Gaowu Qin, Xueyong Pang +1
Aluminum alloys, the most widely utilized lightweight structural materials, predominantly depend on coherent complex-structured nano-plates to enhance their mechanical properties.…
Decoding Complex Compositions in Topologically Close-Packed Nano-plates of Magnesium Alloys: A High-Throughput Route to Stable Precipitates
Junyuan Bai, Xueyong Pang, Gaowu Qin
Coherent topologically close-packed nanoplates in magnesium alloys can effectively improve strength and creep resistance.However, the formation mechanisms of several metastable TCP…
Structural pathway for nucleation and growth of topologically close-packed phase from parent hexagonal crystal
Junyuan Bai, Hongbo Xie, Xueyong Pang +2
The solid diffusive phase transformation involving the nucleation and growth of one nucleus is universal and frequently employed but has not yet been fully understood at the atomic…