Enhancing strength and ductility of Al–Cu–Li alloys by microalloying both Er and Zr to promote complete transformation from δ′ (Al3Li) to T1 (Al2CuLi) precipitates

The impact of erbium (Er) on grain refinement in Al–Cu–Li alloys is limited by the thermodynamic instability of Al3Er inoculants. Nevertheless, the concurrent addition of both Er and Zr to Al–Cu–Li alloys results in a marked refinement of the average grain size. Er exerts a significant influence on...

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Detalles Bibliográficos

Principais autores:	Xinghai Yang, Junsheng Wang, Chengpeng Xue, Guangyuan Tian, Quan Li, Xingxing Li, Hui Su, Yisheng Miao, Shuo Wang
Formato:	Artigo
Idioma:	Inglês
Publicado:	Elsevier 2024-09-01
Series:	Journal of Materials Research and Technology
Assuntos:	Al-Cu-Li alloy Nucleation Precipitation kinetics Er microalloying Phase transition
Acceso en liña:	http://www.sciencedirect.com/science/article/pii/S223878542401915X
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