Unusual gradient stress induced superior room-temperature plasticity in brittle ferromagnetic bulk metallic glass

M Wang, W Yang, S Lan, Z Li, Q Wang, W Li… - Journal of Materials …, 2024 - Elsevier
Ferromagnetic bulk metallic glasses (FBMGs) possess excellent soft magnetic properties,
good corrosion resistance, and high strength. Unfortunately, their commercial utility is limited …

Distinct avalanche dynamics detected in metallic glasses with high energy state revealing the crack-like shear banding mechanism

K Tao, F Li, Y Liu, E Pineda, K Song, J Qiao - International Journal of …, 2024 - Elsevier
When a sufficiently high stress is applied to a metallic glass, causing plastic deformation, the
material undergoes structural reconfiguration through dissipative slip avalanche events that …

Elementary processes in dilatational plasticity of glasses

A Moriel, D Richard, E Lerner, E Bouchbinder - Physical Review Research, 2024 - APS
Materials typically fail under complex stress states, essentially involving dilatational
(volumetric) components that eventually lead to material decohesion/separation. It is …

Dynamic mechanical response and constitutive model of (Ti37. 31Zr22. 75Be26. 39Al4. 55Cu9) 94Co6 high-entropy bulk metallic glass

X Zhong, Q Zhang, M Ma, J Xie, M Wu, J Ren - International Journal of …, 2024 - Elsevier
In this work, the mechanical response and fracture characteristics of (Ti 37.31 Zr 22.75 Be
26.39 Al 4.55 Cu 9) 94 Co 6 high-entropy bulk metallic glass (HE-BMG) were investigated in …