Shear-band structure and chemistry in a Zr-based metallic glass probed with nano-beam x-ray fluorescence and transmission electron microscopy

C. Liu; Z. Cai; X. Xia; V. Roddatis; R. Yuan; J. M. Zuo; R. Maaß

doi:10.1016/j.scriptamat.2019.05.005

Shear-band structure and chemistry in a Zr-based metallic glass probed with nano-beam x-ray fluorescence and transmission electron microscopy

C. Liu, Z. Cai, X. Xia, V. Roddatis, R. Yuan, J. M. Zuo, R. Maaß

Research output: Contribution to journal › Article › peer-review

Abstract

An apparent local change in chemistry in shear-bands can be observed in a Zr-based metallic glass using correlative x-ray fluorescence and electron spectroscopy. Further analysis suggests that this finding is due to the local volumetric change of the shear-band structure. These results emphasize the importance of correlated analytical methods to unambiguously reveal structural and chemical changes caused by strain localization in metallic glasses.

Original language	English (US)
Pages (from-to)	23-27
Number of pages	5
Journal	Scripta Materialia
Volume	169
DOIs	https://doi.org/10.1016/j.scriptamat.2019.05.005
State	Published - Aug 2019

Keywords

Fluorescence
Metallic glass
Shear-band chemistry
Shear-band structure
Transmission electron microscopy

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

Online availability

10.1016/j.scriptamat.2019.05.005

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title = "Shear-band structure and chemistry in a Zr-based metallic glass probed with nano-beam x-ray fluorescence and transmission electron microscopy",

abstract = "An apparent local change in chemistry in shear-bands can be observed in a Zr-based metallic glass using correlative x-ray fluorescence and electron spectroscopy. Further analysis suggests that this finding is due to the local volumetric change of the shear-band structure. These results emphasize the importance of correlated analytical methods to unambiguously reveal structural and chemical changes caused by strain localization in metallic glasses.",

keywords = "Fluorescence, Metallic glass, Shear-band chemistry, Shear-band structure, Transmission electron microscopy",

author = "C. Liu and Z. Cai and X. Xia and V. Roddatis and R. Yuan and Zuo, {J. M.} and R. Maa{\ss}",

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year = "2019",

month = aug,

doi = "10.1016/j.scriptamat.2019.05.005",

language = "English (US)",

volume = "169",

pages = "23--27",

journal = "Scripta Materialia",

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TY - JOUR

T1 - Shear-band structure and chemistry in a Zr-based metallic glass probed with nano-beam x-ray fluorescence and transmission electron microscopy

AU - Liu, C.

AU - Cai, Z.

AU - Xia, X.

AU - Roddatis, V.

AU - Yuan, R.

AU - Zuo, J. M.

AU - Maaß, R.

PY - 2019/8

Y1 - 2019/8

N2 - An apparent local change in chemistry in shear-bands can be observed in a Zr-based metallic glass using correlative x-ray fluorescence and electron spectroscopy. Further analysis suggests that this finding is due to the local volumetric change of the shear-band structure. These results emphasize the importance of correlated analytical methods to unambiguously reveal structural and chemical changes caused by strain localization in metallic glasses.

AB - An apparent local change in chemistry in shear-bands can be observed in a Zr-based metallic glass using correlative x-ray fluorescence and electron spectroscopy. Further analysis suggests that this finding is due to the local volumetric change of the shear-band structure. These results emphasize the importance of correlated analytical methods to unambiguously reveal structural and chemical changes caused by strain localization in metallic glasses.

KW - Fluorescence

KW - Metallic glass

KW - Shear-band chemistry

KW - Shear-band structure

KW - Transmission electron microscopy

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U2 - 10.1016/j.scriptamat.2019.05.005

DO - 10.1016/j.scriptamat.2019.05.005

M3 - Article

AN - SCOPUS:85065253223

SN - 1359-6462

VL - 169

SP - 23

EP - 27

JO - Scripta Materialia

JF - Scripta Materialia

ER -

Shear-band structure and chemistry in a Zr-based metallic glass probed with nano-beam x-ray fluorescence and transmission electron microscopy

Abstract

Keywords

ASJC Scopus subject areas

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