Dynamic compressive response of a dendrite-reinforced Ti-based bulk metallid glass composite is investigated. Strain rate dependencies of the max strength and strain enrgy density are illustrated. The inherent mechanisms are revealed by studying the dynamic deformation behaviours at lower and higher strain rates. Under high-rate loading, the deformation and fracture of the soft crystalline dendrites and the hard amorphous matrix are characterised, respectively. Then, their contributions to the failure of the composite material are discussed. Finally, the dynamic damage efficiency of the composite material is addressed.
Origin
Beijing Institute Of Technology, China
Journal Title
Mat Sci Eng A 720 2018 140-144
Sector
Special Glass
Class
S 4430