Composite Modeling and Analysis for Fabrication of FDM Prototypes with Locally Controlled Properties

By Longmei Li, Qiao Sun, C. Bellehumeur, P. Gu. 2002

189 citations recorded by the source corpus.

Subfields: Automotive Engineering, Building and Construction, Industrial and Manufacturing Engineering

View Paper: https://www.semanticscholar.org/paper/a8dd3e468f0f65be59dd3165f09826691bb401cd

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Citations in the corpus

Effect of processing conditions on the bonding quality of FDM polymer filaments (2008, unknown): “A key feature of the FDM process is its potential to fabricate parts with locally controlled properties (porosity, density and mechanical properties) ( Li et al. , 2002”
An overview of functionally graded additive manufacturing (2018, methodology): “The deposition directions of each lamination and gap sizes between filaments are the principal manufacturing parameters that can be used to control the mechanical properties (Li, 2002).”
Deformation of an amorphous polymer during the fused-filament-fabrication method for additive manufacturing (2016, methodology): “The simple-to-use technology allows the fabrication of complex geometries via buildpreparation software, as well as printed parts with locally controlled properties such as density and porosity [33].”
Controlling toughness and strength of FDM 3D-printed PLA components through the raster layup (2020, background): “So far, most researchers considered FDM materials as composite laminates and used classical lamination theory for its analysis [9,11,22,23], where the validity is restricted to linear elastic analysis.”
Experimental validation of a numerical model for the strand shape in material extrusion additive manufacturing (2018, background): “Furthermore, knowledge about the strand shape allows better control of the part porosity [15] and its mechanical properties [7, 20].”
Material Property Testing of 3D-Printed Specimen in PLA on an Entry-Level 3D Printer (2014, background): “Material properties and characteristics of ABS have been well studied, including many studies that test print orientations [4-9].”
An investigation into 3D printing of fibre reinforced thermoplastic composites (2018, background): “Several studies analysed the void density in 3D printed parts, both analytically and experimentally, with changing the gap size between tracks [6,13].”
Design of FDM 3D printed polymers: An experimental-modelling methodology for the prediction of mechanical properties (2020, background): “[11] proposed a set of equations to determine the elastic constants of FDM components where the void ratio is estimated from analytical expressions based on the cross-sectional geometry of the filaments.”