Machinability of SMART Forging Process Materials in Intermittent Cutting: 2nd Report : Machinability in Normal Cutting Region and Selection of Optimum Cutting ConditionMitsuaki Murata, Makoto Hino, Ryoichi Kuwano and Syuhei KurokawaE3S Web Conf., 95 (2019) 01001DOI: https://doi.org/10.1051/e3sconf/20199501001