作者: N. S. Sridharan , L. J. Broutman
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摘要: The fracture properties of three grades acrylonitrile-buta-diene-styrene(ABS) were evaluated and compared. In preliminary studies, J1c (J integral) results obtained using the Begley Landes procedure for single-edge-notched tension specimens compact compared to establish validity criterion. It is shown that Rice single-specimen approximation can be applied this material, resulting in considerable simplification testing procedure. values two at or more rates geometry over a temperature range of–60° + 75°C. are analyzed terms modified Eyring model, activation energies ABS found 13.7 36.7 Kcals/mole, respectively.