Influence of Mg content on ageing precipitation behavior of Al-Cu-Li-x alloys

The addition of minor Mg (~0.4 wt%) to Al-Cu-Li alloy could not only modify the precipitation path but also promote the precipitation of T1 (Al2CuLi) phase, however, the influence of higher Mg addition on the microstructures during ageing is still not clear. In this work, the influence of high Mg ad...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2019-01, Vol.742, p.138-149
Hauptverfasser:	Wang, Xiao-Ming, Li, Guo-Ai, Jiang, Jian-Tang, Shao, Wen-Zhu, Zhen, Liang
Format:	Artikel
Sprache:	eng
Schlagworte:	Aging (metallurgy) Al-Cu-Li-x alloys Alloys Aluminum base alloys Atom probe tomography Chemical precipitation Copper Magnesium base alloys Mechanical properties Nucleation Precipitates Precipitation Scanning electron microscopy Transmission electron microscopy
Online-Zugang:	Volltext
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