Published 03/04/2025 at 1112 × 379 in Utility of micro-indentation technique for characterization of the constitutive behavior of skin and interior microstructures of die-cast magnesium alloys Fig. 5. Loading parts of five individual: (a) load–depth curves and (b) the average load–depth curve at the skin region. Fig. 5. Loading parts of five individual: (a) load–depth curves and (b) the average load–depth curve at the skin region.