Effect of Er and Si co-microalloying on mechanical properties and microstructures of AlCuMg alloys

The effect of Er and Si on the evolution of precipitates in Al–Cu–Mg alloys during elevated temperature exposure was investigated. The Er segregation in θ′-Al2Cu precipitates and Si/Mg co-segregation at the interfaces of θ'/Al matrix are experimentally observed in Al–Cu–Mg–Si–Er alloy, which fi...

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Bibliographic Details
Main Authors: S.S. Liang, J.R. Ma, K.H. Guo, S.P. Wen, W. Wei, X.L. Wu, H. Huang, K.Y. Gao, B.S. Liu, X.Y. Xiong, Z.R. Nie
Format: Article
Language:English
Published: Elsevier 2023-05-01
Series:Journal of Materials Research and Technology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785423005148