The impact of process parameters on mechanical properties of parts fabricated in PLA with an open-source 3-D printer

By A. Lanzotti, M. Grasso, G. Staiano, M. Martorelli. 2015

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Surface Modification of 3D Printed PLA Objects by Fused Deposition Modeling: A Review (2019, methodology): “Thus, there is a need to review the literature regarding PLA surface modifications after 2010 and also to select some suitable methods to be applied for the PLA objects which are printed by the FDM approach.”
An investigation into 3D printing of fibre reinforced thermoplastic composites (2018, background): “The addition of fillers to the printing filament reduces die swell, as reported in three different studies [19,26,28].”
Fused Deposition Modelling of Fibre Reinforced Polymer Composites: A Parametric Review (2021, background): “The effect is limited to only neat polymers, as shown in [14,23,55].”
Comparative Study of the Sensitivity of PLA, ABS, PEEK, and PETG’s Mechanical Properties to FDM Printing Process Parameters (2021, background): “Many experiments on PLA material suggest that the ultimate tensile strength (UTS) heavily depends on the raster angle [42,75,76].”
Effect of Infill Parameters on Tensile Mechanical Behavior in Desktop 3D Printing (2016, unknown): “26 Rankouhi et al. analyzed the same parameters using ABS, layer thickness and orientation, and performed a fractography to determine the failure modes.”