Effect of FDM Infill Patterns on Mechanical Properties

Birosz, Márton Tamás; Andó, Mátyás; Ledenyák, Dániel

doi:10.2139/ssrn.3950131

Cited by 2 publications

(3 citation statements)

References 16 publications

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“…There are many similar findings 37,70,73,74,84–89 which report in a general sense that as more material is present in the sample, it offers more resistance to deformation. The increase in the in-fill density ultimately increases the number of filament contact points.…”

Section: Resultsmentioning

confidence: 74%

“…5) and the volume of material present, the point of crack initiation and the direction of crack propagation changes. 86 This improves the ability of the material to deform and absorb more load before the bonding between adjacent layers break, 78 thereby increasing the tensile modulus. Thus, it can be said here that, the in-fill density has a greater influence over the tensile modulus of PLA.…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Explication of mechanism governing atmospheric degradation of 3D-printed poly(lactic acid) (PLA) with different in-fill pattern and varying in-fill density

Chopra¹,

Pande²,

Puranam

et al. 2023

RSC Adv.

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Section: Resultsmentioning

confidence: 74%

Section: Resultsmentioning

confidence: 99%

Explication of mechanism governing atmospheric degradation of 3D-printed poly(lactic acid) (PLA) with different in-fill pattern and varying in-fill density

Chopra¹,

Pande²,

Puranam

et al. 2023

RSC Adv.

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show abstract

“…They found the highest strength with the concentric pattern of filling. Birosz et al [15] studied the bending performance of printed specimens with novel infill patterns, viz., grid, honeycomb and gyroid.…”

Section: Introductionmentioning

confidence: 99%

Investigation of Fused Deposition Modelling Process Parameters in 3D Printing for Composite Material (Poly Lactic Acid and Banana Fibre)

Patel¹,

Dhimmar²,

Kagzi³

et al. 2022

Int. J. Automot. Mech. Eng.

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Additive manufacturing is gaining popularity nowadays due to its applications in the automotive, medical, aerospace industries, and sports to manufacture complex parts. Fused deposition modelling is an additive manufacturing process utilised widely due to its lower cost, fast prototyping and faster production time. The present study focuses on applying FDM to the composite material filament and the impact of parameters of FDM on the part quality. A composite filament material was prepared to combine PLA (Poly-lactic Acid) and banana fibre. Specimens were prepared using this composite filament by varying various parameters such as layer thickness, infiltration and build orientation. Flexural and tensile tests were performed as per standards. It was found that the material properties considered are significantly affected by percentage infill and build orientation. The ‘on edge’ build orientation provides better material properties as compared to the other two orientations. The tensile strength is observed to be 73% and 77% more in flat orientation and ‘on edge’ orientation, respectively, as compared to upright orientation. Also, the flat orientation and ‘on edge’ orientation respectively showed 60% and 70% more flexural strength than the upright orientation.

show abstract

Effect of FDM Infill Patterns on Mechanical Properties

Cited by 2 publications

References 16 publications

Explication of mechanism governing atmospheric degradation of 3D-printed poly(lactic acid) (PLA) with different in-fill pattern and varying in-fill density

Explication of mechanism governing atmospheric degradation of 3D-printed poly(lactic acid) (PLA) with different in-fill pattern and varying in-fill density

Investigation of Fused Deposition Modelling Process Parameters in 3D Printing for Composite Material (Poly Lactic Acid and Banana Fibre)

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