Residual alignment and its effect on weld strength in material-extrusion 3D-printing of polylactic acid
Andrea Costanzo, Roberto Spotorno, María V. Candal, María Mercedes Fernández, Alejandro J. Müller, R. Graham, Dario Cavallo, Claire McIlroy
Topics & Concepts
Materials scienceExtrusionBirefringenceWeldingUltimate tensile strengthComposite materialNozzle3D printingPolylactic acidPolymerProtein filamentResidual stressIsothermal processOpticsMechanical engineeringThermodynamicsEngineeringPhysicsInjection Molding Process and PropertiesAdditive Manufacturing and 3D Printing TechnologiesRheology and Fluid Dynamics Studies