Internal Friction of Amorphous Zr₆₅Al_7.5Cu_27.5-Films

Abstract

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Dynamic mechanical properties in a Zr46.8Ti13.8Cu12.5Ni10Be27.5 bulk metallic glass

“…In oxide glasses, the ␣ relaxation is also observed, but the ␤ relaxation is not systematically present and, when it occurs, it can be due to the presence of water or local movements of foreign ions. In bulk metallic glasses, different investigations have been reported [30][31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46]. However, a lot of questions are still open, for instance: (i) what is the influence of structural relaxation and crystalliza- tion on the complex modulus?…”