Chunfeng Du
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View article: Enhanced plasticity mediated by disclination-assisted accommodation and twinning-induced work hardening in an elliptical-textured Mg alloy
Enhanced plasticity mediated by disclination-assisted accommodation and twinning-induced work hardening in an elliptical-textured Mg alloy Open
Crystallographic texture engineering is a key strategy for enhancing the mechanical properties of polycrystalline magnesium (Mg) alloys. Due to the intrinsic anisotropy of the hexagonal close-packed (HCP) structure, the deformation behavio…
View article: Grain boundary engineering using self-organized high-index twins produced by twin-twin reactions in β-Ti alloys: A phase field study
Grain boundary engineering using self-organized high-index twins produced by twin-twin reactions in β-Ti alloys: A phase field study Open
Introducing coherent twin boundaries is an effective way to develop submicron/nano-sized grains with improved thermal stability in polycrystals, which exhibit enhanced mechanical properties of metals, such as high strength, high hardness a…
View article: High strength and high ductility achieved in a heterogeneous lamella-structured magnesium alloy
High strength and high ductility achieved in a heterogeneous lamella-structured magnesium alloy Open
By introducing heterogeneous lamella-structure, we obtained a superior strength-ductility synergy in Mg-alloy associated with excellent strain-hardening ability, i.e. yield strength of ∼251 MPa, tensile strength of ∼393 MPa and elongation …