An investigation on the cutting force of milling Inconel 718 Jhy-Cherng Tsai, Chung-Yu Kuo, Zing-Ping Liu and Kelvin Hsi-Hung Hsiao MATEC Web Conf., 169 (2018) 01039 Published online: 25 May 2018 DOI: 10.1051/matecconf/201816901039