Fracture and determination of a lifetime of in-service mechanical components with porosity cluster in an aluminium alloyJulien Vasseur, Dmytro Vasiukov, Salim Chaki, Isabel Huther, Michel Marzin, Fabien Lefebvre, Benoît Dupont and Nicolas LeymarieMATEC Web Conf., 300 (2019) 04001DOI: https://doi.org/10.1051/matecconf/201930004001