Abstract
The essential features of the stress overshoot in the stress-strain curves of Zr65Al10Ni10Cu15 (at. %) metallic glass that has a wide supercooled liquid region were revealed. The stress overshoot was dependent on temperature, strain rate, and stress relaxation. During the stretch, a change in strain rate gave rise to stress overshoot or undershoot which was sensitive to the variable quantities in the strain rate.
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