The compositional influence on the formation of a clustered glassy structure was examined for Zr-based metallic glasses with multicomponent compositions of Zr60Al10Co30-x (Ni, Cu, Ag)x (x = 5–20, at.%) and Zr55Al10Co10Ni10Cu10Ag5 subjected to long-time annealing at the temperatures above the first-stage crystallization peak temperature (Tp1).
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