Complexity of shear localization in a Zr-based bulk metallic glass

Abstract : The compressive behaviour of a Zr-based metallic glass was studied in situ through optical and infra-red imaging. Results show that localization bands are more complex than simple planes, and interactions between different slip systems are an essential ingredient to understand slip arrest and hence the ultimate strain such materials sustain. Roughness, which is responsible for both damage and arrest mechanism, is argued to be another key feature to enhance the ultimate macroscopic shear strain.
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Submitted on : Saturday, November 7, 2009 - 2:04:12 PM
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Jing Zhang, Patrick Aimedieu, François Hild, Stéphane Roux, Txxxx Zhang. Complexity of shear localization in a Zr-based bulk metallic glass. Scripta Materialia, Elsevier, 2009, 61, pp.1145-1148. ⟨10.1016/j.scriptamat.2009.08.041⟩. ⟨hal-00430490⟩

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