3 papers
physics.app-ph2024
Fatigue life prediction at mesoscopic scale of samples containing casting defects: A novel energy based non-local model
Arjun Kalkur Matpadi Raghavendra, Vincent Maurel, Lionel Marcin +1
Fatigue failure driven by stress gradients associated to casting defects was studied in two cast nickel-based superalloys. The experimental campaign revealed complex damage phenome…
cond-mat.mtrl-sci2024
In-situ localization of damage in a Zn-Al-Mg coating deposited on steel by continuous hot-dip galvanizing
Houssem Eddine Chaieb, Vincent Maurel, Kais Ammar +6
Zn-Al-Mg coatings are characterized by a complex microstructure with dendritic and eutectic phases. This heterogeneous phase distribution contributes to multiple deformation and da…
physics.app-ph2024
Thermal Barrier Coatings in burner rig experiment analyzed through LAser Shock for DAmage Monitoring (LASDAM) method
Lara Mahfouz, Vincent Maurel, Vincent Guipont +5
This study investigates failure mechanisms in a typical thermal barrier coating (TBC) system comprising an EB-PVD columnar top coat, an aluminide bond coat, and a Ni-based single c…