Table 1 Some creep invariants encountered in the literature (see, e.g., Ref. [61])
Authors | Invariant(s) |
|---|---|
Larson & Miller | \(T (\log t +\log B_2)\) |
Dorn | \(\frac{B_1}{T}-\log t\) |
Monkman-Grant | \(\log t_R + m \log {\dot{\varepsilon }}_{min}\) |
Modified Monkman-Grant | \(\log \left( \frac{t_R}{\varepsilon _R}\right) + m' \log {\dot{\varepsilon }}_{min}\) |