Unusual plasticization for structural relaxed bulk metallic glass

W Guo, R Yamada, J Saida - Materials Science and Engineering: A, 2017 - Elsevier
Unusual plasticization for structural relaxed CuZr-based bulk metallic glass (BMG) has been
found. Even though thermal-annealing usually leads to unfavorable relaxation-induced …

Macroscopic tensile plasticity of bulk metallic glass through designed artificial defects

RT Qu, JX Zhao, M Stoica, J Eckert, ZF Zhang - Materials Science and …, 2012 - Elsevier
Catastrophic fracture with nearly zero tensile elongation at room temperature in bulk metallic
glasses (BMGs) makes their future application as structural materials seem bleak. The …

Microstructural inhomogeneities introduced in a Zr-based bulk metallic glass upon low-temperature annealing

N Van Steenberge, A Concustell, J Sort, J Das… - Materials Science and …, 2008 - Elsevier
Due to their exceptionally high yield strength and yield strain as compared to conventional
metallic materials, bulk metallic glasses (BMGs) represent a class of promising engineering …

Rejuvenation-to-Relaxation transition induced by elastostatic compression and its effect on deformation behavior in a Zr-based bulk metallic glass

J Cui, Q Luo, S Di, Z Zhang, B Shen - Metals, 2022 - mdpi.com
The effect of uniaxial elastostatic compression on the deformation behavior of the Zr41.
2Ti13. 8Cu12. 5Ni10Be22. 5 (Vit1) bulk metallic glass (BMG) was reported. The as-cast alloy …

[HTML][HTML] An order of magnitude enhancement in ductility of a metallic glass of peak rejuvenation

J Yi, Y Wang, L Liu, Y Zhu, G Yang, M Xu, H Ge… - Journal of Materials …, 2024 - Elsevier
Exceptional ductility has been a long-sought-after property of metallic glasses, and
cryogenic thermal cycling rejuvenation has been actively explored to enhance the plasticity …

[HTML][HTML] Reversing Relaxation-induced Embrittlement by High-temperature Thermal Cyclic Annealing in Zr-based Metallic Glass

J Cui, Q Luo, Z Zhang, J He, Q Yang, B Shen - Journal of Materials …, 2024 - Elsevier
Annealing usually induces structural relaxation and reduction of liquid-like regions, leading
to embrittlement in bulk metallic glasses (BMGs). Here, we find that the short-term high …

On the structural relaxation of bulk metallic glass under warm deformation

KS Lee, JH Lee, J Eckert - Intermetallics, 2009 - Elsevier
The influence of both isothermal annealing and warm deformation on the structural
relaxation behavior of Zr44Ti11Cu9. 8Ni10. 2Be25 (LM1B) bulk metallic glass (BMG) was …

Structural and stress state dependence of small-scale deformation in bulk metallic glass

S Jha, S Muskeri, SS Alla, S Mukherjee - Journal of Alloys and Compounds, 2023 - Elsevier
Abstract Bulk Metallic Glasses (BMGs) are attractive for myriad structural applications at
multiple length scales (nano-micro-macro) but show limited bulk plasticity due to the …

Correlation between plasticity and atomic structure evolution of a rejuvenated bulk metallic glass

M Samavatian, R Gholamipour, AA Amadeh… - … Materials Transactions A, 2019 - Springer
This article aims to establish a relation between the excitation of atomic structure, namely
rejuvenation, and plasticity behavior of a Zr-based bulk metallic glass (BMG). The …

Local melting to design strong and plastically deformable bulk metallic glass composites

YS Qin, XL Han, KK Song, YH Tian, CX Peng… - Scientific Reports, 2017 - nature.com
Recently, CuZr-based bulk metallic glass (BMG) composites reinforced by the TRIP
(transformation-induced plasticity) effect have been explored in attempt to accomplish an …