fig10

Figure 10. Mechanical responses under combined reciprocating free end torsion (FET-RFET) and subsequent FRC multi-pass loadings: (A) FET66-RFET11-FRC11; (B) FET66-RFET22-FRC22; (C) FET66-RFET33-FRC33; (D) FET66-RFET44-FRC44; (E) FET66-RFET66-FRC66. (F) Tensile and compressive yield stresses under various elevation angles. FET: Free end torsion; RFET: reverse FET; FRC: free-rotational compression; TYS: tensile yield strength; CYS: compressive yield strength. Error bars denote the mean absolute error (MAE), calculated from three independent measurements. All experiments were conducted in triplicate.