9.8.7. Appendix 9.7: MCF Model Parameters¶
Nucleation and growth constants (fitting factors) for Mechanistic Creep Failure (MCF) model is given in tabular form in Table 9.8.15.
Stress (MPa) Temp. (K) |
50 |
75 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
500 |
773.15 |
-2.00 |
-2.25 |
-2.50 |
-2.40 |
-2.23 |
-2.00 |
-2.00 |
-2.00 |
-0.30 |
3.40 |
873.15 |
-2.00 |
-2.25 |
-2.50 |
-2.40 |
-2.10 |
-2.30 |
-0.10 |
1.15 |
1.80 |
1.95 |
973.15 |
-0.80 |
-0.55 |
-0.73 |
-0.65 |
-0.40 |
0.45 |
0.45 |
0.65 |
1.00 |
2.50 |
1073.15 |
0.65 |
0.92 |
-0.60 |
0.80 |
0.20 |
0.30 |
0.75 |
1.00 |
1.50 |
2.50 |
1173.15 |
0.10 |
0.70 |
-0.50 |
-0.10 |
0.00 |
1.00 |
1.00 |
1.00 |
1.50 |
3.00 |
1273.15 |
0.15 |
0.80 |
0.00 |
0.00 |
0.65 |
1.00 |
1.20 |
1.20 |
1.50 |
3.00 |
1373.15 |
0.10 |
1.75 |
0.20 |
0.00 |
0.70 |
1.20 |
1.20 |
1.20 |
1.50 |
3.00 |