Wear depth vs curing age (M1) | ||||||
Designation | Wear depth, y (mm) vs age, t (days) | Correlation coefficient, R2 | Percentage difference of the slopes with reference to that of M1-100 rev | Rate of wear (mm/day) | ||
M1 - 100 rev | w = −0.1306t + 10.731 | 0.9973 | - | 0.131 | ||
M1 - 200 rev | w = −0.1447t + 10.308 | 0.9744 | (|−0.1447| − |−0.1306|)/|−0.1306| × 100% = 10.8% | 0.145 | ||
M1 - 300 rev | w = −0.2914t + 21.305 | 0.9882 | 123.1% | 0.291 | ||
M1 - 400 rev | w = −0.2907t + 21.94 | 0.9887 | 122.6% | 0.291 | ||
M1 - 500 rev | w = −0.3224t + 24.314 | 0.9957 | 146.9% | 0.322 | ||
Wear depth vs curing age (M2) | ||||||
Designation | Wear depth, w (mm) vs age, t (days) | Correlation coefficient, R2 | Percentage difference of the slopes with reference to that of M2-100 rev | Rate of wear (mm/day) | ||
M2 - 100 rev | w = −0.1541t + 11.413 | 0.9715 | - | 0.154 | ||
M2 - 200 rev | w = −0.1582t + 12.235 | 0.9979 | (|−0.1582| − |−0.1541|)/|−0.1541| × 100% = 2.7% | 0.158 | ||
M2 - 300 rev | w = −0.3035t + 22.434 | 0.9994 | 97.0% | 0.304 | ||
M2 - 400 rev | w = −0.3252t + 24.508 | 0.9968 | 111.0% | 0.325 | ||
M2 - 500 rev | w = −0.3531t + 26.348 | 0.9992 | 129.1% | 0.353 | ||
Wear depth vs curing age (M3) | ||||||
Designation | Wear depth, w (mm) vs age, t (days) | Correlation coefficient, R2 | Percentage difference of the slopes with reference to that of M3-100 rev | Rate of wear (mm/day) | ||
M3 - 100 rev | w = −0.1557t + 11.73 | 0.979 | - | 0.156 | ||
M3 - 200 rev | w = −0.1702t + 13.813 | 0.9975 | (|−0.1702| − |−0.1557|)/|−0.1557| × 100% = 9.3% | 0.170 | ||
M3 - 300 rev | w = −0.3048t + 23.212 | 0.9976 | 95.8% | 0.305 | ||
M3 - 400 rev | w = −0.3126t + 24.571 | 0.9903 | 100.8% | 0.313 | ||
M3 - 500 rev | w = −0.3438t + 26.908 | 0.985 | 120.8% | 0.344 | ||
Wear depth vs curing age (M4) | ||||||
Designation | Wear depth, w (mm) vs age, t (days) | Correlation coefficient, R2 | Percentage difference of the slopes with reference to that of M4-100 rev | Rate of wear (mm/day) | ||
M4 - 100 rev | w = −0.1714t + 11.847 | 0.9751 | - | 0.171 | ||
M4 - 200 rev | w = −0.1903t + 12.651 | 0.9854 | (|−0.1903| − |−0.1714|)/|−0.1714| × 100% = 11.0% | 0.190 | ||
M4 - 300 rev | w = −0.3354t + 25.43 | 0.9969 | 95.7% | 0.335 | ||
M4 - 400 rev | w = −0.3406t + 26.434 | 0.9913 | 98.7% | 0.341 | ||
M4 - 500 rev | w = −0.3697t + 28.651 | 0.9917 | 115.7% | 0.370 | ||
Wear depth vs curing age (M5) | ||||||
Designation | Wear depth, w (mm) vs age, t (days) | Correlation coefficient, R2 | Percentage difference of the slopes with reference to that of M5-100 rev | Rate of wear (mm/day) | ||
M5 - 100 rev | w = −0.1891t + 14.073 | 0.9901 | - | 0.189 | ||
M5 - 200 rev | w = −0.2124t + 17.089 | 0.9862 | (|−0.2124| − |−0.1891|)/|−0.1891| × 100% = 12.3% | 0.212 | ||
M5 - 300 rev | w = −0.3301t + 26.656 | 0.9756 | 74.6% | 0.330 | ||
M5 - 400 rev | w = −0.334t + 27.456 | 0.9645 | 76.6% | 0.334 | ||
M5 - 500 rev | w = −0.4054t + 32.525 | 0.9891 | 114.4% | 0.405 | ||