Microstructure and Surface Roughness Connection on Machined Ductile Iron: An Experimental DeterminationIbrahim T. Teke, Mehmet Oktay, Celalettin Baykara and Ahmet H. ErtasE3S Web Conf., 477 (2024) 00003DOI: https://doi.org/10.1051/e3sconf/202447700003