Microstructure, macro-, and nano-hardness assessment of AISI 302 steel aged at 1000°COmar Ben Lenda, Sara El Hamzi, Houyem Hafdi, Latifa Zerrouk and El Madani SaadE3S Web of Conf., 469 (2023) 00094DOI: https://doi.org/10.1051/e3sconf/202346900094