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Coupled temperature and strain rate effects on non-linear mechanical behaviour of amorphous polymers : Experimental characterisation and modelling of strain rate-temperature superposition

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Academic year: 2021

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Figure 2.7: a) Strain scan at 260°C b) Shear storage modulus evolution with time for different  temperatures
Figure 2.11: Volume strain vs Longitudinal true strain for PMMA 93 tested at 140°C-1.5x10 -2  s -1
Figure 2.14: a) Shear, longitudinal and transverse true strains vs time. b) Shear true strain rate  vs time for PMMA CL stretched at 118°C - 1.5x10 -2  s -1
Figure 3.3: Temperature dependence of the loss modulus for a PMMA at 1 Hz. [1]
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