Shear-band structure and chemistry in a Zr-based metallic glass probed with nano-beam x-ray fluorescence and transmission electron microscopy. (August 2019)

• Record Type: Journal Article
• Authors: Liu, C.; Cai, Z.; Xia, X.; Roddatis, V.; Yuan, R.; Zuo, J.M.; Maaß, R.
• Is Part Of: Scripta materialia. Number 169(2019)
• Page Start: 23
• Page End: 27
• Publication Date: 2019-08
• Subjects: Metallic glass -- Shear-band chemistry -- Shear-band structure -- Fluorescence -- Transmission electron microscopy; Materials -- Periodicals; Metallurgy -- Periodicals; Metalen; Legeringen; Materiaalkunde; Metals, metalworking and machinery industries; Metals; Electronic journals; 620.11
• DOI: 10.1016/j.scriptamat.2019.05.005
• Languages: English
• ISSNs: 1359-6462

Abstract

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. Graphical abstract: Unlabelled Image