Table 6 Comparison of recovery stresses of Fe-SMA strips.
Specimen | \( \sigma_{re, ex} \) (MPa) | \( \sigma_{re,em} \) (MPa) | \( \sigma_{re, ex} /\sigma_{re,em} \) |
|---|---|---|---|
SL-60S-2 | 347.5 | 354.93 | 0.98 |
SL-30S-4 | 401.5 | 366.82 | 1.09 |
SL-60S-4 | 401.5 | 372.71 | 1.08 |
SL-90S-4 | 401.5 | 348.44 | 1.17 |