Nanomaterials by severe plastic deformation: review of historical developments and recent advances

K Edalati, A Bachmaier, VA Beloshenko… - Materials Research …, 2022 - Taylor & Francis
Severe plastic deformation (SPD) is effective in producing bulk ultrafine-grained and
nanostructured materials with large densities of lattice defects. This field, also known as …

A review on high-pressure torsion (HPT) from 1935 to 1988

K Edalati, Z Horita - Materials Science and Engineering: A, 2016 - Elsevier
High-pressure torsion (HPT) method currently receives much attention as a severe plastic
deformation (SPD) technique mainly because of the reports of Prof. Ruslan Z. Valiev and his …

Shear bands in metallic glasses

AL Greer, YQ Cheng, E Ma - Materials Science and Engineering: R: Reports, 2013 - Elsevier
Shear-banding is a ubiquitous plastic-deformation mode in materials. In metallic glasses,
shear bands are particularly important as they play the decisive role in controlling plasticity …

Revealing the structural heterogeneity of metallic glass: mechanical spectroscopy and nanoindentation experiments

K Tao, JC Qiao, QF He, KK Song, Y Yang - International Journal of …, 2021 - Elsevier
Microstructural heterogeneity is an important issue in understanding the mechanical and
physical properties of metallic glasses (MGs). Theoretically, physical aging below the glass …

Atomic-level structure and structure–property relationship in metallic glasses

YQ Cheng, E Ma - Progress in materials science, 2011 - Elsevier
The structure of metallic glasses (MGs) has been a long-standing mystery. On the one hand,
MGs are amorphous materials with no long-range structural order; on the other hand …

[HTML][HTML] Extreme rejuvenation and softening in a bulk metallic glass

J Pan, YX Wang, Q Guo, D Zhang, AL Greer… - Nature …, 2018 - nature.com
Rejuvenation of metallic glasses, bringing them to higher-energy states, is of interest in
improving their plasticity. The mechanisms of rejuvenation are poorly understood, and its …

[图书][B] Underneath the Bragg peaks: structural analysis of complex materials

T Egami, SJL Billinge - 2012 - books.google.com
Underneath the Bragg Peaks: Structural Analysis of Complex Materials focuses on the
structural determination of crystalline solids with extensive disorder. Well-established …

[HTML][HTML] 基于微观结构非均匀性的非晶合金力学行为

乔吉超, 张浪渟, 童钰, 吕国建, 郝奇, 陶凯 - 力学进展, 2022 - lxjz.cstam.org.cn
非晶合金弛豫/晶化, 玻璃转变, 塑性变形等热力学和动力学行为都与其固有的结构非均匀性密切
相关. 但是, 由于淹没在亚稳的长程无序结构中, 探究非晶合金的结构非均匀性十分困难. 尤其 …

Atomic level stresses

T Egami - Progress in Materials Science, 2011 - Elsevier
The birth and subsequent development of the concept of the atomic level stresses are
reviewed, and its future is discussed. Initially it was conceived as a means of describing the …

Shear‐band dynamics in metallic glasses

R Maaß, JF Löffler - Advanced Functional Materials, 2015 - Wiley Online Library
The future of metallic glasses as an advanced structural and functional material will to a
great extent depend on the understanding and control of their mesoscopic flow defects …