Effect of the Type of State of Stress on the Stress Relaxation in Titanium Nickelide |
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Authors: | S A Kazarina A A Movchan A L Sil’chenko |
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Affiliation: | 1.Institute of Applied Mechanics,Russian Academy of Sciences,Moscow,Russia |
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Abstract: | The stress relaxation in titanium nickelide specimens subjected to strain controlled uniaxial tension under martensitic anelasticity conditions at a given rate and the limited creep effect observed at the stages of stress controlled steplike loading are studied. The rheonomic properties of a shape memory alloy are found to depend on the type of state of stress, and they are more pronounced in tension than in compression. A simple model is develop to describe the detected effects. |
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