Abstract
Extrapolations of the accelerated thermooxidative tests, based on the Arrhenius and two non-Arrhenius temperature functions, have been tested for 26 data sets. The data cover a wide range of materials from polyolefins and other polymers to biodiesel, edible oils and dried milk. It has been found that the extrapolation from high-temperature data to ambient temperature based on the Arrhenius temperature function leads to the estimations of unrealistically long durability. The best estimations corresponding most with experience are obtained for the extrapolation based on the temperature function k(T)=A kexp(DT).
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Šimon, P., Hynek, D., Malíková, M. et al. Extrapolation of accelerated thermooxidative tests to lower temperatures applying non-Arrhenius temperature functions. J Therm Anal Calorim 93, 817–821 (2008). https://doi.org/10.1007/s10973-008-9328-0
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DOI: https://doi.org/10.1007/s10973-008-9328-0