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

Table 1

Torsional angle-controlled cyclic loading cases.

Loading cases	Mean torsional angle (°)	Torsional angle amplitude (°)	Torsional angle rate (°/s)	Number of cycles (N)
Stra1	0	9	5	200
Stra2	0	8	5	200
Stra3	0	7	5	200
Stra4	0	7	0.5	200