Li-Xia Wang

Inverse grain-size effect on the formation of nano-lamellar structures and FCC-to-HCP phase transformation in FeCoCrNiMo0.2 high-entropy alloy at cryogenic temperature

In conventional alloys, deformation twins and phase transformations preferentially nucleate within coarse grains. In contrast, deformation-induced nano-twinning and phase transformation in the present work exhibit an inverse grain-size dependence. Notably, the moderately fine-gra...