Fabrication and mechanical properties of dual-heterogeneous titanium-based composites

摘要

Dual-heterogeneous titanium-based composites were designed to maximize the contributions of compositional gradient and multi-layered hetero-structures for strength-ductility synergy. The influences of heterogeneous degree and deformation temperatures on the mechanical properties were evaluated. The underlying mechanism was elucidated from the perspective of temperature-dependent disorder-to-order transition of dislocation configurations.