Evaluation of Minimum Contact Stress in Frozen Conditions (20 mm Neck Size)
| Description | Contact Normal Stress (N/mm2) Minimum During 7 Days at −20 °C (After 1 Day of Storage at 23 °C) | Contact Normal Stress (N/mm2) After 7 Days at −20 °C (After 1 Day of Storage at 23 °C | ||||||
|---|---|---|---|---|---|---|---|---|
| Pos. 1 | Pos. 2 | Pos. 3 | Pos. 4 | Pos. 1 | Pos. 2 | Pos. 3 | Pos. 4 | |
| F1, nominal geometry, 40 N closing force | 0.000 | 0.017 | 0.050 | 0.000 | 0.000 | 0.021 | 0.110 | 0.022 |
| F1, maximum overlap, 65 N closing force | 0.011 | 0.014 | 0.125 | 0.024 | 0.033 | 0.022 | 0.165 | 0.073 |
| F1, minimum overlap, 40 N closing force | 0.000 | 0.012 | 0.000 | 0.000 | 0.005 | 0.029 | 0.000 | 0.000 |
| F2, nominal geometry, 40 N closing force | 0.104 | 0.073 | 0.316 | 0.218 | 0.111 | 0.075 | 0.325 | 0.227 |