期刊论文

Yaojun Lin<&wdkj&>Manping Liu

英文

Journal of Alloys and Compounds

0925-8388

2022

929

166931

10.1016/j.jallcom.2022.166931

CRediT authorship contribution statement Zhibo Liu: Investigation, Data curation, Formal analysis, Validation, Methodology, Writing – original draft. Yaojun Lin: Supervision, Project administration, Conceptualization, Formal analysis, Methodology, Resources, acquisition, Writing – review & editing. Zhigang Yan: Investigation, Data curation, Methodology. Manping Liu: Conceptualization, Resources, acquisition, Writing – review & editing. Xiaochun Liu: Investigation, Formal analysis, Methodology. Jiani Sun: Investigation,

本校为其他机构

Al-Mg alloys with high Mg contents have attracted considerable interest given enhanced strength and si-multaneously reduced density by high Mg solute concentrations. In the present study, we proposed a strategy of strengthening Al-10wt%Mg binary alloy via heavy cryogenic rolling at liquid nitrogen tem-perature. Both cryogenic plastic deformation and a high concentration of Mg solute effectively suppress dynamic recovery during rolling, creating nanoscale and ultra-fine laminated grains containing a high density of dislocations in a nearly single-phase solid solution. The as-rolled Al-10wt%Mg e...