The Effect of Point Defects on Young’s Modulus of the Off-Stoichiometric Al₃X (X = Li, Sc, and Zr) Phases: A First-Principles Study

L1₂-Al₃X (X = Li, Sc, and Zr) precipitates are the main strengthened phases of high-strength aluminum alloys and are critical for aerospace structural materials. Point defects and substitutional ternary elements change the mechanical properties of Al<...

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Bibliographic Details

Published in:	Metals
Main Authors:	Yanan Meng, Shuo Wang, Hui Su, Chi Zhang, Bing Wang, Chengpeng Xue, Junsheng Wang
Format:	Article
Language:	English
Published:	MDPI AG 2023-12-01
Subjects:	elastic modulus Al<sub>3</sub>Li Al<sub>3</sub>Sc Al<sub>3</sub>Zr first-principle calculations
Online Access:	https://www.mdpi.com/2075-4701/14/1/30