The elastic moduli of the metallic nanoglasses Fe 86 Sc 14, Fe 90 Sc 10 , Cu 58 Zr 42 , and Cu 60 Zr 40 were determined by measuring… Click to show full abstract
The elastic moduli of the metallic nanoglasses Fe 86 Sc 14, Fe 90 Sc 10 , Cu 58 Zr 42 , and Cu 60 Zr 40 were determined by measuring their longitudinal and shear wave velocities together with their densities. The data were compared to the elastic moduli of the conventional melt-spun metallic glass counterparts of the same chemical composition. The elastic moduli for the nanoglasses were significantly smaller than those of the metallic glass counterparts. Finally, a comparison was made between the data for nanoglasses and metallic glasses from the literature.
               
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