Morphological evolution of GP zones and nanometer-sized precipitates in the AA2050 aluminium alloy

Cs-corrected high-angle-annular-dark-field scanning-transmission-electron microscopy (Cs-corrected HAADF-STEM) was employed to examine the phases in AlCuLi alloy (AA2050), including GP(T1), GP(θ″) and GPB zones with their subsequent nanometer-sized products, T1 (Al2CuLi), θ′ (Al2Cu), and S (Al2CuM...

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Bibliographic Details
Main Authors: Tsai-Fu Chung, Yo-Lun Yang, Chien-Nan Hsiao, Wei-Chih Li, Bo-Ming Huang, Cheng-Si Tsao, Zhusheng Shi, Jianguo Lin, Paul E. Fischione, Takahito Ohmura, Jer-Ren Yang
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2018-09-01
Series:International Journal of Lightweight Materials and Manufacture
Online Access:http://www.sciencedirect.com/science/article/pii/S2588840418300246