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  1. chrisnewman

    Poisson's ratio at elevated temperatures

    Using the following data (taken from Kaye and Laby) it is possible to calculate the tempco for different materials. Aluminium is chosen here as an example: At 20 deg C, E=70.3*10^9 (Pa) G=26.1*10^9 (Pa) Tempco for E is -480 ppm/degC Tempco for G is -520 ppm/degC For a homogeneous isotropic...

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