Experimental Observation on the Pure Torsional Ratchetting of Polycarbonate Polymer at Room Temperature

<div>Results of creep-recovering tests: (a) curves of equivalent shear strain versus testing time; (b) curves of percentage of residual strain recovery (PRSR) versus recovering time.</div>

Advances in Materials Science and Engineering

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Figure 4

Figure 4: Experimental Observation on the Pure Torsional Ratchetting of Polycarbonate Polymer at Room Temperature 