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 …

In-situ dendrite/metallic glass matrix composites: a review

J Qiao - Journal of Materials Science & Technology, 2013 - Elsevier
The advanced fabrication of in-situ dendrite/metallic glass matrix (MGM) composites is
reviewed. Herein, the semi-solid processing and Bridgman solidification are two methods …

Ti–Cu–Ni shape memory bulk metallic glass composites

P Gargarella, S Pauly, KK Song, J Hu, NS Barekar… - Acta Materialia, 2013 - Elsevier
New Ti–Cu–Ni shape memory bulk metallic glass composites were obtained by carefully
controlling the cooling rate upon quenching. This allows for the formation of a metastable …

Phase formation and mechanical properties of Ti–Cu–Ni–Zr bulk metallic glass composites

P Gargarella, S Pauly, MS Khoshkhoo, U Kühn… - Acta Materialia, 2014 - Elsevier
In this work, the glass-forming ability (GFA) and the correlation between the phase formation
and the mechanical behaviour of Ti–Cu–Ni-based bulk metallic glass composites are …

A Tensile Deformation Model for In-situ Dendrite/Metallic Glass Matrix Composites

JW Qiao, T Zhang, FQ Yang, PK Liaw, S Pauly… - Scientific reports, 2013 - nature.com
In-situ dendrite/metallic glass matrix composites (MGMCs) with a composition of
Ti46Zr20V12Cu5Be17 exhibit ultimate tensile strength of 1510 MPa and fracture strain of …

Two-temperature continuum thermomechanics of deforming amorphous solids

K Kamrin, E Bouchbinder - Journal of the Mechanics and Physics of Solids, 2014 - Elsevier
There is an ever-growing need for predictive models for the elasto-viscoplastic deformation
of solids. Our goal in this paper is to incorporate recently developed out-of-equilibrium …

Dendrite size dependence of tensile plasticity of in situ Ti-based metallic glass matrix composites

T Zhang, HY Ye, JY Shi, HJ Yang, JW Qiao - Journal of Alloys and …, 2014 - Elsevier
Three Ti-based metallic glass matrix composites (MGMCs) with different sizes of dendrites
exhibit excellent mechanical properties. Different sizes of dendrites lead to different tensile …

Metallic glass instability induced by the continuous dislocation absorption at an amorphous/crystalline interface

T Phan, J Rigelesaiyin, Y Chen, A Bastawros, L Xiong - Acta Materialia, 2020 - Elsevier
An amorphous/crystalline metallic composite (A/C-MC) integrates metallic glass with
crystalline metals in one system. The amorphous-crystalline interface (ACI) in A/C-MCs …

Ductility of bulk metallic glass composites: Microstructural effects

F Abdeljawad, M Fontus, M Haataja - Applied Physics Letters, 2011 - pubs.aip.org
Recent experimental findings suggest that the problem of catastrophic failure by shear band
propagation in monolithic bulk metallic glasses (BMGs) can be mitigated by forming two …

A combined experimental and computational analysis on how material interface mediates plastic flow in amorphous/crystalline composites

A Abdelmawla, T Phan, L Xiong… - Journal of Materials …, 2021 - Springer
In this work, we study the deformation behavior in amorphous/crystalline metallic composites
(A/C-MCs) through nanoindentation experiments and molecular dynamic (MD) simulations …