Table 2 Results of two-way ANOVA for biaxial flexural strength and Vickers hardness
Test method | Source of variation | Sum of squares | df | Mean square | F | p |
|---|---|---|---|---|---|---|
Biaxial flexural strength | Material | 198073,96 | 4 | 49518,49 | 46,60 | 0,001 |
Aging | 687,54 | 1 | 687,54 | 0,64 | 0,466 | |
Material x Aging | 4250,27 | 4 | 1062,56 | 1,15 | 0,338 | |
Error | 83121,52 | 90 | 923,572 | |||
Total | 4666115,39 | 100 | ||||
Vickers hardness | Material | 3542703,27 | 4 | 885675,81 | 536,77 | 0,000 |
Aging | 3491,31 | 1 | 3491,31 | 2,11 | 0,219 | |
Material x Aging | 6599,95 | 4 | 1649,98 | 22,06 | 0,000 | |
Error | 6728,84 | 90 | 74,765 | |||
Total | 3079535,95 | 100 |