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Influence processing parameters of FDM 3D printer on the mechanical properties of ABS Parts

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Title Influence processing parameters of FDM 3D printer on the mechanical properties of ABS Parts
 
Creator Shafaat, Amir
Ashtiani, Hamidreza Rezaei
 
Subject Additive manufacturing (AM)
Fused deposition modeling (FDM)
Acrylonitrile butadiene styrene (ABS)
Infill density
 
Description 250-257
3D printing has been a type of additive manufacturing (AM) that creates parts by adding or printing thin layers of
material on top of each other using computer-aided design (CAD) models. Fused deposition modeling (FDM) is a 3D
printing process that produces parts by heating, extruding, and depositing the thermoplastic polymers. FDM-fabricated
products have been becoming increasingly popular in various industries such as medical, electronics, automobile,
pharmaceutical, etc. This study has been carried out on a set of standard samples out of acrylonitrile butadiene styrene
(ABS) which have been produced using the FDM process. A comprehensive mechanical property evaluation has been
performed to determine the influence of the infill density and layer thickness of ABS (FDM-fabricated) on the ultimate
tensile strength, elastic modulus, yield strength, fracture strain, and toughness (energy absorption) using a tensile test. From
the result analysis, it has been found that infill density and layer thickness haveimportant effects on the tensile properties.
The behavior investigation of ABS-filament freeform fabrication has shown that infill density of 100% and a layer height of
0.1 mm achieve optimized process parameters values.
 
Date 2021-09-10T04:57:19Z
2021-09-10T04:57:19Z
2021-06
 
Type Article
 
Identifier 0975-1017 (Online); 0971-4588 (Print)
http://nopr.niscair.res.in/handle/123456789/58093
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJEMS Vol.28(3) [June 2021]