There are three stage of material creep
Linear (secondary) stage could be described using Arrhenius equation:
\[\frac{d\epsilon}{dt}=Ce^{\frac{-Q}{RT}}\]
where
- C - pre-exponential constant,
- Q - activation energy, J/mol
- R= 8.314 J/mol - Boltzmann constant
- T - temperature, K
Created: 29 Aug 2022
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Page last modified on August 29, 2022, at 01:06 PM
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