Table 4.
Tempering Temperature °C | Dissipation Fatigue Resistance Coefficient k (6) | Correlation Coefficient r | Test Probability tα = 0.05 | Critical Value from Student’s Distribution for tα = 0.05 and p = (n − 1) |
---|---|---|---|---|
200 | 0.0540 | 0.956 | 7.9822 | |
300 | 0.0728 | 0.9237 | 5.9058 | |
400 | 0.1048 | 0.8819 | 4.5822 | 2.4469 |
500 | 0.0438 | 0.9564 | 8.0213 | |
600 | 0.0996 | 0.8232 | 3.5516 | |
all | 0.0887 | 0.8703 | 10.3035 | 2.0452 |