Stress overshoot in stress-strain curves of Zr{sub 65}Al{sub 10}Ni{sub 10}Cu{sub 15} metallic glass

Journal Article · Fri Aug 01 00:00:00 EDT 1997 · Applied Physics Letters

DOI:https://doi.org/10.1063/1.119643· OSTI ID:527959

Kawamura, Y; Shibata, T; Inoue, A ^[1]; Masumoto, T ^[2]

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1. Institute for Materials Research, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai 980-77 (Japan)
2. The Research Institute for Electronic and Magnetic Materials, Yagiyama-minami 2-1-1, Taihaku-ku, Sendai 982 (Japan)

The essential features of the stress overshoot in the stress-strain curves of Zr{sub 65}Al{sub 10}Ni{sub 10}Cu{sub 15} (at.{percent}) 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. {copyright} {ital 1997 American Institute of Physics.}

• OSTI ID: 527959
• Journal Information: Applied Physics Letters, Journal Name: Applied Physics Letters Journal Issue: 6 Vol. 71; ISSN APPLAB; ISSN 0003-6951
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ALUMINIUM ALLOYS
COPPER ALLOYS
METALLIC GLASSES
NICKEL ALLOYS
STRESS ANALYSIS
STRESS RELAXATION
TEMPERATURE DEPENDENCE
ZIRCONIUM ALLOYS