Effects of grain size on the spallation behavior of pure copper under plate-impact loadingZhaoXiu Jiang, Hui Peng, MingZhi Xing, HaiTing Shen, HongLiang He and YongGang WangEPJ Web of Conferences, 94 (2015) 02003DOI: https://doi.org/10.1051/epjconf/20159402003