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Thermomechanical environment characterisation in injection moulding and its rel...
Barbosa, Carlos N.; Simões, Ricardo; Franzen, Markus; Viana, Júlio C.This study is focused on the establishment of relationships between the injection moulding processing conditions, the applied thermomechanical environment (TME) and the tensile properties of talc-filled polypropylene,adopting a new extended concept of thermomechanical indices (TMI). In this approach, TMI are calculated from computational simulations of the moulding process that characterise the TME during proce...
Effect of the Impact Conditions on the Mechanical Properties of Injection-Molde...
Barbosa, Carlos N.; Viana, Júlio C.; Franzen, Markus; Simões, RicardoThis work focused on the study of the impact event on molded parts in the framework of automotive components. The influence of the impact conditions and processing parameters on the mechanical behavior of talc-filled polypropylene specimens was analyzed. The specimens were lateral-gate discs produced by injection molding, and the mechanical characterization was performed through instrumented falling weight impa...
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