Fatigue Behaviors of a Ni-free ZrCuFeAlAg Bulk Metallic Glass in Simulated Body Fluid
Wang Yimei, Liu Yan, Liu Lin*
Fig. 4. SEM fractographs of the typical fracture surface of the specimens failed in air and in SBF. a and b Overall fatigue morphology in air and in SBF, respectively; c and d crack initiated from the casting pores on the tensile surface in air and in SBF, respectively; e and f coarse and fine striations in crack-growth regions in air and in SBF, respectively. Corresponding spacing is measured.