Significantly improving the bending formability of AZ31 Mg alloy by pre-introducing {10 [formula omitted] 2} tensile twins. - Sun, Longhui; Jing, Hongchen; Zhang, Hua; Sun, Liying; Wang, Lifei; Lu, Liwei; Shin, Kwang Seon; Duishenaliev, T.B. (Progress in Natural Science, 2026)