4D printing, smart materials, self-healing materials, multi-stimuli response
Auxetic meta-biomaterials, Additive manufacturing, Second-phase-like strengthening, Strength, Elastic modulus, Bone implant
selective laser melting, Meta-materials, Fatigue properties, Multilevel lattice structure, Fatigue life prediction model
NiTi alloy, Additive Manufacturing, Shape memory effects, Nanoprecipitate
powder metallurgy titanium alloy, oxygen content, impact toughness, coordinated deformation