The correlation between X-ray scattering structure factor and shear bands density of a metallic glass and a composite

Zhang, C.; Lee, T. L.; Khong, J. C.; Qiao, J. C.; Daisenberger, D.; Yao, Y.; Mi, J.

Abstract

The tensile fractured surfaces of ZrTi-based bulk metallic glass and composite samples were studied using synchrotron X-ray total scattering. The scanned areas contain different shear bands densities. The shear bands create localized atomic strains, which in turn cause more ordered atomic structures. Such structural changes were reflected in the scattering structure factor, i.e. the higher the density of the shear bands, the higher the scattering structure factor. Similar phenomenon was also found in the metallic glass composite.

Citation

Zhang, C., Lee, T. L., Khong, J. C., Qiao, J. C., Daisenberger, D., Yao, Y., & Mi, J. (2021). The correlation between X-ray scattering structure factor and shear bands density of a metallic glass and a composite. Materials letters, 304, Article 130727. https://doi.org/10.1016/j.matlet.2021.130727

• Journal Article Type: Article
• Acceptance Date: Aug 15, 2021
• Online Publication Date: Aug 19, 2021
• Publication Date: Dec 1, 2021
• Deposit Date: Apr 11, 2022
• Publicly Available Date: Aug 20, 2022
• Journal: Materials Letters
• Print ISSN: 0167-577X
• Electronic ISSN: 1873-4979
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 304
• Article Number: 130727
• DOI: https://doi.org/10.1016/j.matlet.2021.130727
• Keywords: Synchrotron X-ray total scattering; Metallic glasses; Metallic glass composites; Shear bands; Tensile deformation
• Public URL: https://hull-repository.worktribe.com/output/3825873