Evaluation of Minimum Contact Stress in Frozen Conditions and Comparison of Storage Duration (13 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 | 0.150 | 0.000 | 0.065 | 0.000 | 0.171 | 0.035 | 0.107 |
| F1, nominal geometry, 12 N closing force | 0.000 | 0.088 | 0.000 | 0.073 | 0.000 | 0.116 | 0.000 | 0.127 |
| F1, nominal geometry, 112 N closing force | 0.107 | 0.215 | 0.0035 | 0.000 | 0.142 | 0.243 | 0.078 | 0.033 |
| F1, maximum overlap, 65 N closing force | 0.010 | 0.099 | 0.193 | 0.111 | 0.033 | 0.105 | 0.251 | 0.159 |
| F1, minimum overlap, 40 N closing force | 0.000 | 0.065 | 0.000 | 0.000 | 0.000 | 0.080 | 0.000 | 0.000 |
| F2, nominal geometry, 40 N closing force | 0.225 | 0.341 | 0.217 | 0.188 | 0.232 | 0.348 | 0.225 | 0.194 |
| Description | Contact Normal Stress (N/mm2) Minimum During 7 days at −20 °C (After Immediate Freeze) | Contact Normal Stress (N/mm2) After 7 Days at −20 °C (After Immediate Freeze) | ||||||
|---|---|---|---|---|---|---|---|---|
| Pos. 1 | Pos. 2 | Pos. 3 | Pos. 4 | Pos. 1 | Pos. 2 | Pos. 3 | Pos. 4 | |
| F1, nominal geometry, 40 N closing force | 0.067 | 0.378 | 0.236 | 0.336 | 0.085 | 0.391 | 0.267 | 0.373 |
| Description | Contact Normal Stress (N/mm2) Minimum During 180 Days at −20 °C (After Immediate Freeze) | Contact Normal Stress (N/mm2) After 180 Days at −20 °C (After Immediate Freeze) | ||||||
|---|---|---|---|---|---|---|---|---|
| Pos. 1 | Pos. 2 | Pos. 3 | Pos. 4 | Pos. 1 | Pos. 2 | Pos. 3 | Pos. 4 | |
| F1, nominal geometry, 40 N closing force | 0.067 | 0.377 | 0.236 | 0.336 | 0.109 | 0.404 | 0.311 | 0.420 |