Theoretical study on Cold Open Die Forging Process Optimization for Multipass WorkabilityAjitkumar Gaikwad, Shreyas Kirwai, Provat Koley, G. Balachandran and Rajkumar SinghMATEC Web Conf., 80 (2016) 13002DOI: https://doi.org/10.1051/matecconf/20168013002