journal article·2018-02

Enhancement of plasticity in Zr-Cu-Ni-Al-Ti bulk metallic glass by heterogeneous microstructure

Wei Zhou, Jiaqi Hu, Wenping Weng, Lingyan Gao, Guangying Xu

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Abstract

Abstract Icosahedral phase was found as a primary precipitated phase in the Zr70 − xCu12.5Ni10Al7.5Tix (x = 0–8) BMGs with two or three steps of crystallization process. Remarkable plasticity was realized in a wide range of alloy composition. The enhanced plasticity is attributed to the presence of icosahedral medium-range order clusters and the local heterogeneous distribution of free volume.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Metallic Glasses and Amorphous Alloys · Quasicrystal Structures and Properties · Phase-change materials and chalcogenides

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