Incipience and development of spall fracture in 30KHGSA steel, α↔ε transformation, spall fracture and damage recoverySvetlana Malyugina, Sergey Mokrushin, Anna Mayorova, Dmitry Kazakov, Oleg Kozelkov, Alexander Pavlenko and Dmitry BelyaevEPJ Web Conf., 183 (2018) 03022DOI: https://doi.org/10.1051/epjconf/201818303022