Related Experiment Video
Updated: Jun 20, 2026

08:58
Processing of Bulk Nanocrystalline Metals at the US Army Research Laboratory
Published on: March 7, 2018
9.5K
Comment on "Cryoforged nanotwinned titanium with ultrahigh strength and ductility"
Yazhou Guo1, Xiaolei Wu2, Qiuming Wei3
1School of Aeronautics, Northwestern Polytechnical University, Xi'an 710072, Shaanxi, China.
Abstract:
We analyze the results of Zhao et al. (Reports, 17 September 2021, p. 1363) with a focus on the mechanical properties and microstructural evolution. We conclude that their results, together with the explanations and interpretations, are confusing, misleading, or even wrong.

