Behavior under contact loading of surface asperities obtained by turning Cristina-Florentina Savu, Vasile Ermolai, Claudiu-Ioan Guriță, Vlad-Constantin Cazacu and Gabriele Taormina MATEC Web Conf., 112 (2017) 01017 Published online: 03 July 2017 DOI: 10.1051/matecconf/201711201017