Nature Communications (Nov 2019)

Hierarchical nanostructured aluminum alloy with ultrahigh strength and large plasticity

  • Ge Wu,
  • Chang Liu,
  • Ligang Sun,
  • Qing Wang,
  • Baoan Sun,
  • Bin Han,
  • Ji-Jung Kai,
  • Junhua Luan,
  • Chain Tsuan Liu,
  • Ke Cao,
  • Yang Lu,
  • Lizi Cheng,
  • Jian Lu

DOI
https://doi.org/10.1038/s41467-019-13087-4
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 8

Abstract

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Strengthening a metallic alloy without sacrificing ductility remains challenging. Here, the authors develop a hierarchical nanostructured aluminium alloy composed of nanograins surrounding by metallic glass shells that has both ultrahigh strength and good ductility.