Understanding the fracture behaviors of metallic glasses—An overview

GN Yang, Y Shao, KF Yao - Applied Sciences, 2019 - mdpi.com
… the mode I fracture, brittle fracture, super ductile fracture, impact toughness, and fatigue …
of MGs consists of many smooth conchoidal morphologies [46]. Plentiful periodic nanoscale

Observation of cavitation governing fracture in glasses

LQ Shen, JH Yu, XC Tang, BA Sun, YH Liu, HY Bai… - Science …, 2021 - science.org
Metallic glasses (MGs), an emerging class of glasses, … find that the crack is composed of a
series of nanoscale cavities, … of brittle glasses is the nanocorrugated fracture morphologies

Bicontinuous nanoporous design induced homogenization of strain localization in metallic glasses

C Liu, S Yuan, PS Branicio - Scripta Materialia, 2021 - Elsevier
… The morphology of the initial structure is quantified by … the surface-to-volume ratio is large
for materials at nanoscalemetals indicates that such material becomes extremely brittle when …

Nanoscale Dimples and Periodic Corrugations on Fracture Surface of Zr-BASED Bulk Metallic Glass Composite

B Shi, S Luan, P Jin - Surface Review and Letters, 2019 - World Scientific
Nanoscale dimples and periodic corrugations are often observed in brittle metallic glasses
… formation mechanism of nanoscale morphologies on fracture surface of BMGCs. In addition, …

Crack tip cavitation in metallic glasses

X Tang, L Shen, H Zhang, W Li, W Wang - Journal of Non-Crystalline Solids, 2022 - Elsevier
… Ncs denote the nanoscale periodic stripes found on the fracture surfaces of brittle MGs, which
were … recovered specimens, where only the ultimate fracture morphologies are maintained. …

Correlation between deformation behavior and atomic-scale heterogeneity in Fe-based bulk metallic glasses

J Zhou, S Di, B Sun, Q Zeng, B Shen - Journal of Materials Science & …, 2021 - Elsevier
… Recent studies also verified that the nanoscale heterogeneity in … The morphologies of deformed
and fractured surfaces were … brittle to ductile, and the dominant fracture mechanism from …

Fracture toughness of a rejuvenated β-Ti reinforced bulk metallic glass matrix composite

D Rajpoot, RL Narayan, L Zhang, P Kumar… - Journal of Materials …, 2022 - Elsevier
… bulk metallic glass composite (BMGC) was found to be brittle when … two distinct fracture
morphologies (see Fig. 11 in Ref. [32]). … of nanoscale cavities, which coalesce and form periodic

Brittle-to-ductile transition in monatomic Tantalum nanoporous metallic glass

H Liu, Z Chen, J Mo, M Wang, Y Zhang… - Journal of Non-crystalline …, 2019 - Elsevier
… of monatomic Ta MG with nanoscale porous structures, focusing on the … , and concluded that
the pores should not be periodically … The observed morphology and PE from these NMGSs …

Flaw-insensitive fracture of a micrometer-sized brittle metallic glass

R Qu, R Maaß, Z Liu, D Tönnies, L Tian, RO Ritchie… - Acta Materialia, 2021 - Elsevier
… different, the deformation and fracture surfaces are similar. We … the fracture surface of each
sample is covered by nanoscale … to the fracture morphology of bulk samples of brittle MGs [19,…

Intrinsic and extrinsic effects on the fracture toughness of ductile metallic glasses

H Li, QX Pei, ZD Sha, PS Branicio - Mechanics of Materials, 2021 - Elsevier
… of fracture behavior, MGs can be classified either as brittle or ductile. The fracture in brittle
The temperature threshold triggering the transition in failure mechanism in nanoscale MGs is …