Research Article

Evaluation of Fatigue Life of CRM-Reinforced SMA and Its Relationship to Dynamic Stiffness

Table 8

Fatigue results and fatigue prediction equations.

CR ( ) (kPa) (cycles)Fatigue moduleK1K2R²

0200118815,230 1.450.89
30034003200 1.650.85
4009800340 1.870.88

620068818990 1.340.94
30024504004 1.660.922
4006545560 1.870.933

820054019500 1.970.94
30022005100 1.880.951
4004200689 2.110.911

1020089118590 2.880.944
30017504189 2.990.935
4006454722 3.110.916

1220094519888 2.880.899
30035504900 2.900.970
4007899888 2.890.99