Table 1. Sample size of the subgroups in terms of the holding time and sintering temperature .
Group TZI (n) | 30 min. | 60 min. | 120 min. | 240 min. | Total |
1400ºC | 10 | 10 | 10 | 10 | 40 |
1450ºC | 10 | 10 | 10 | 10 | 40 |
1500ºC | 10 | 10 | 10 | 10 | 40 |
1600ºC | 10 | 10 | 10 | 10 | 40 |
Control Group | 10 | ||||
Total | 170 | ||||
Group UP (n) | 30 min. | 60 min. | 120 min. | 240 min. | Total |
1400ºC | 10 | 10 | 10 | 10 | 40 |
1450ºC | 10 | 10 | 10 | 10 | 40 |
1500ºC | 10 | 10 | 10 | 10 | 40 |
1600ºC | 10 | 10 | 10 | 10 | 40 |
Control Group | 10 | ||||
Total | 170 |