Fast surface dynamics enabled cold joining of metallic glasses
Design of bulk metallic glasses (BMGs) with excellent properties has been a long-sought
goal in materials science and engineering. The grand challenge has been scaling up the …
goal in materials science and engineering. The grand challenge has been scaling up the …
On the source of plastic flow in metallic glasses: Concepts and models
We briefly review the state-of-the-art study on plastic flow in metallic glasses. Especially, we
survey the features and behaviors, percolation, and response of the basic deformation units …
survey the features and behaviors, percolation, and response of the basic deformation units …
Rejuvenation and plasticization of metallic glass by deep cryogenic cycling treatment
W Guo, R Yamada, J Saida - Intermetallics, 2018 - Elsevier
A Zr-based metallic glass is treated by a cryogenic-to room-temperature cycling treatment
with 30 cycles. Though the structure after treatment maintains its monolithic amorphous …
with 30 cycles. Though the structure after treatment maintains its monolithic amorphous …
[HTML][HTML] Tuned critical avalanche scaling in bulk metallic glasses
J Antonaglia, X Xie, G Schwarz, M Wraith, J Qiao… - Scientific reports, 2014 - nature.com
Ingots of the bulk metallic glass (BMG), Zr64. 13Cu15. 75Ni10. 12Al10 in atomic percent
(at.%), are compressed at slow strain rates. The deformation behavior is characterized by …
(at.%), are compressed at slow strain rates. The deformation behavior is characterized by …
The dependence of shear modulus on dynamic relaxation and evolution of local structural heterogeneity in a metallic glass
Starting from the nanoscale structural heterogeneities intrinsic to metallic glasses (MGs),
here we show that there are two concurrent contributions to their microscale quasi-static …
here we show that there are two concurrent contributions to their microscale quasi-static …
A scheme for achieving strength-ductility trade-off in metallic glasses
M Li, P Wang, B Malomo, L Yang - International Journal of Plasticity, 2023 - Elsevier
The strength-ductility paradox in structural materials remains a long-standing dilemma in
advanced materials synthesis. Metallic glasses (MGs) that are structural materials of …
advanced materials synthesis. Metallic glasses (MGs) that are structural materials of …
Shear avalanches in plastic deformation of a metallic glass composite
Abstract Changes in intermittent shear avalanches during plastic deformation of a Cu 50 Zr
45 Ti 5 (atomic percent) alloy in response to variant structures including fully glassy phase …
45 Ti 5 (atomic percent) alloy in response to variant structures including fully glassy phase …
Origin of serrated flow in bulk metallic glasses
Bulk metallic glasses (BMGs) possess amorphous structure and show unique mechanical
properties, such as extremely high strength and excellent damage tolerance, entitling them …
properties, such as extremely high strength and excellent damage tolerance, entitling them …
Yielding and shear banding of metallic glasses
In this study the yielding and subsequent shear banding evolution process of Zr-, Cu-, Fe-
and Mg-based metallic glasses (MGs) were investigated using carefully designed cyclic …
and Mg-based metallic glasses (MGs) were investigated using carefully designed cyclic …
Fast rejuvenation in bulk metallic glass induced by ultrasonic vibration precompression
Y Lou, X Liu, X Yang, Y Ge, D Zhao, H Wang… - Intermetallics, 2020 - Elsevier
Tuning energy state of metastable bulk metallic glasses (BMGs) is well known significant for
understanding their glass nature and controlling their performances. Using a newly …
understanding their glass nature and controlling their performances. Using a newly …