Effects of pre-deformation on grain refinement and superplasticity of 2050 Al-Li alloy
Ling-ying YE, Quan SUN, Hong-ping LI, Sheng-dan LIU, Xin-ming ZHANG
Journal of Materials Engineering . 2019, (12): 92 -97 .  DOI: 10.11868/j.issn.1001-4381.2018.000746