Structural heterogeneities and mechanical behavior of amorphous alloys

JC Qiao, Q Wang, JM Pelletier, H Kato… - Progress in Materials …, 2019 - Elsevier
Although the atomic structure of amorphous alloys, which lacks long-range translational
symmetry, may appear homogeneous at the macroscopic scale, their local dynamic and/or …

Metallic glass matrix composites

J Qiao, H Jia, PK Liaw - Materials Science and Engineering: R: Reports, 2016 - Elsevier
The mechanical properties of ex-situ and in-situ metallic glass matrix composites (MGMCs)
have proven to be both scientifically unique and of potentially important for practical …

[PDF][PDF] 非晶态物质的本质和特性

汪卫华 - 物理学进展, 2013 - mmp.iphy.ac.cn
非晶态物质是复杂的多体相互作用体系, 其基本特征是原子和电子结构复杂, 微观结构长程无序,
体系在能量上处在亚稳态, 具有复杂的多重弛豫行为, 其物理, 化学和力学性质 …

The fracture of bulk metallic glasses

BA Sun, WH Wang - Progress in Materials Science, 2015 - Elsevier
The fracture of metallic glasses has received relatively little attention until recently. The
development of bulk metallic glasses (BMGs) with more compositions, large sample sizes …

The elastic properties, elastic models and elastic perspectives of metallic glasses

WH Wang - Progress in Materials Science, 2012 - Elsevier
Bulk metallic glass (BMG) provides plentiful precise knowledge of fundamental parameters
of elastic moduli, which offer a benchmark reference point for understanding and …

Bulk metallic glasses with functional physical properties

WH Wang - Advanced Materials, 2009 - Wiley Online Library
In this review, we report on the formation of a variety of novel, metallic, glassy materials that
might well have applications as functional materials. The metallic glasses, with excellent …

Flow units as dynamic defects in metallic glassy materials

Z Wang, WH Wang - National Science Review, 2019 - academic.oup.com
In a crystalline material, structural defects such as dislocations or twins are well defined and
largely determine the mechanical and other properties of the material. For metallic glass …

Fatigue and fracture behavior of bulk metallic glasses and their composites

H Jia, G Wang, S Chen, Y Gao, W Li, PK Liaw - Progress in Materials …, 2018 - Elsevier
A fundamental understanding of the fatigue and fracture behavior of bulk metallic glasses
(BMGs) and their composites is of critical significance for designing new BMG systems and …

Atomic scale fluctuations govern brittle fracture and cavitation behavior in metallic glasses

P Murali, TF Guo, YW Zhang, R Narasimhan, Y Li… - Physical review …, 2011 - APS
We perform atomistic simulations on the fracture behavior of two typical metallic glasses,
one brittle (FeP) and the other ductile (CuZr), and show that brittle fracture in the FeP glass is …

Energy dissipation in fracture of bulk metallic glasses via inherent competition between local softening and quasi-cleavage

MQ Jiang, Z Ling, JX Meng, LH Dai - Philosophical Magazine, 2008 - Taylor & Francis
Compression, tension and high-velocity plate impact experiments were performed on a
typical tough Zr41. 2Ti13. 8Cu10Ni12. 5Be22. 5 (Vit 1) bulk metallic glass (BMG) over a wide …