科研之友
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摘要
Nanoindentation measurements were performed on as-cast and torsionally deformed Zr44Ti11Cu10-Ni10Be25 bulk metallic glass samples. Distribution of the measured hardness values shows peak-increasing and widening as an effect of the plastic pre-deformation. Variation in the strength of the deformation affected material and the origin of strain hardening is explained by key characteristics of shear transformation zones in bulk metallic glasses.
- 出版日期2017-6-25
