A comparison of the nucleation and growth of shear bands in Ti and Zr-based bulk metallic glasses by in-situ tensile tests

As-cast bulk metallic glasses fracture without plastic strain under tensile loading at room temperature. However, it is inferred from molecular dynamics calculation that the yield surface of the glass is similar to that of one of the ductile metals. In this study, uni-axial tensile, uni-axial compressive, and simple shear tests were carried out for zirconiumbased bulk metallic glass at room temperature and the yield surface (the fracture surface) was inspected experimentally. As a result, the deformation of the zirconium-based bulk metallic glass at room temperature is dominated mainly by shear stress just like in the case of a ductile metal.

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A comparison of the nucleation and growth of shear bands in Ti and Zr-based bulk metallic glasses by in-situ tensile tests

Cited by 5 publications

References 17 publications

In-situ Tension of Dendrite-Reinforced Zr-based Metallic-Glass-Matrix Composites

In-situ Tension of Dendrite-Reinforced Zr-based Metallic-Glass-Matrix Composites

Increasing fracture strength in bulk metallic glasses using ultrasonic nanocrystal surface modification

Simple Shear Test of Zirconium-Based Bulk Metallic Glass and Yield Surface at Room Temperature

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