Numerical and experimental analysis of infill rate on the mechanical properties of fused deposition modelling polylactic acid parts

Övgü Yaǧiz Çiçek; Atakan Altinkaynak; Efe Can Balta

Numerical and experimental analysis of infill rate on the mechanical properties of fused deposition modelling polylactic acid parts

Övgü Yaǧiz Çiçek
, Atakan Altinkaynak
, Efe Can Balta

Department of Mechanical Engineering

Istanbul Technical University
University of Michigan, Ann Arbor

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

8 Citations (Scopus)

Abstract

Material characterization of 3D printed PLA parts with different infill rates was performed by standard tensile tests. Three-dimensional finite element simulations of the tensile tests were also performed. For the simulations, a method for reconstructing the CAD model of the printed parts with different infill rates was proposed and numerical simulations were conducted on the reconstructed models. A reasonable prediction of the experiments in terms of material behavior and the stress-strain characteristics for infill rate of 100% is obtained from the numerical analysis. Discrepancies between the numerical predictions and experimental results especially in the plastic deformation region for other infill rates are discussed in the paper.

Original language	English
Title of host publication	75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017
Publisher	Society of Plastics Engineers
Pages	75-81
Number of pages	7
ISBN (Electronic)	9780878493609
ISBN (Print)	978-0-692-88309-9
Publication status	Published - 2017
Event	75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017 - Anaheim, United States Duration: 8 May 2017 → 10 May 2017

Publication series

Name	Annual Technical Conference - ANTEC, Conference Proceedings
Volume	2017-May

Conference

Conference	75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017
Country/Territory	United States
City	Anaheim
Period	8/05/17 → 10/05/17

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Cite this

Çiçek, Ö. Y., Altinkaynak, A., & Balta, E. C. (2017). Numerical and experimental analysis of infill rate on the mechanical properties of fused deposition modelling polylactic acid parts. In 75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017 (pp. 75-81). (Annual Technical Conference - ANTEC, Conference Proceedings; Vol. 2017-May). Society of Plastics Engineers.

Çiçek, Övgü Yaǧiz ; Altinkaynak, Atakan ; Balta, Efe Can. / Numerical and experimental analysis of infill rate on the mechanical properties of fused deposition modelling polylactic acid parts. 75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017. Society of Plastics Engineers, 2017. pp. 75-81 (Annual Technical Conference - ANTEC, Conference Proceedings).

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title = "Numerical and experimental analysis of infill rate on the mechanical properties of fused deposition modelling polylactic acid parts",

abstract = "Material characterization of 3D printed PLA parts with different infill rates was performed by standard tensile tests. Three-dimensional finite element simulations of the tensile tests were also performed. For the simulations, a method for reconstructing the CAD model of the printed parts with different infill rates was proposed and numerical simulations were conducted on the reconstructed models. A reasonable prediction of the experiments in terms of material behavior and the stress-strain characteristics for infill rate of 100\% is obtained from the numerical analysis. Discrepancies between the numerical predictions and experimental results especially in the plastic deformation region for other infill rates are discussed in the paper.",

author = "{\c C}i{\c c}ek, \{{\"O}vg{\"u} Yaǧiz\} and Atakan Altinkaynak and Balta, \{Efe Can\}",

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series = "Annual Technical Conference - ANTEC, Conference Proceedings",

publisher = "Society of Plastics Engineers",

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booktitle = "75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017",

address = "United States",

note = "75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017 ; Conference date: 08-05-2017 Through 10-05-2017",

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Çiçek, ÖY, Altinkaynak, A & Balta, EC 2017, Numerical and experimental analysis of infill rate on the mechanical properties of fused deposition modelling polylactic acid parts. in 75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017. Annual Technical Conference - ANTEC, Conference Proceedings, vol. 2017-May, Society of Plastics Engineers, pp. 75-81, 75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017, Anaheim, United States, 8/05/17.

Numerical and experimental analysis of infill rate on the mechanical properties of fused deposition modelling polylactic acid parts. / Çiçek, Övgü Yaǧiz; Altinkaynak, Atakan; Balta, Efe Can.
75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017. Society of Plastics Engineers, 2017. p. 75-81 (Annual Technical Conference - ANTEC, Conference Proceedings; Vol. 2017-May).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Numerical and experimental analysis of infill rate on the mechanical properties of fused deposition modelling polylactic acid parts

AU - Çiçek, Övgü Yaǧiz

AU - Altinkaynak, Atakan

AU - Balta, Efe Can

PY - 2017

Y1 - 2017

N2 - Material characterization of 3D printed PLA parts with different infill rates was performed by standard tensile tests. Three-dimensional finite element simulations of the tensile tests were also performed. For the simulations, a method for reconstructing the CAD model of the printed parts with different infill rates was proposed and numerical simulations were conducted on the reconstructed models. A reasonable prediction of the experiments in terms of material behavior and the stress-strain characteristics for infill rate of 100% is obtained from the numerical analysis. Discrepancies between the numerical predictions and experimental results especially in the plastic deformation region for other infill rates are discussed in the paper.

AB - Material characterization of 3D printed PLA parts with different infill rates was performed by standard tensile tests. Three-dimensional finite element simulations of the tensile tests were also performed. For the simulations, a method for reconstructing the CAD model of the printed parts with different infill rates was proposed and numerical simulations were conducted on the reconstructed models. A reasonable prediction of the experiments in terms of material behavior and the stress-strain characteristics for infill rate of 100% is obtained from the numerical analysis. Discrepancies between the numerical predictions and experimental results especially in the plastic deformation region for other infill rates are discussed in the paper.

UR - https://www.scopus.com/pages/publications/85038617097

M3 - Conference contribution

AN - SCOPUS:85038617097

SN - 978-0-692-88309-9

T3 - Annual Technical Conference - ANTEC, Conference Proceedings

SP - 75

EP - 81

BT - 75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017

PB - Society of Plastics Engineers

T2 - 75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017

Y2 - 8 May 2017 through 10 May 2017

ER -

Çiçek ÖY, Altinkaynak A, Balta EC. Numerical and experimental analysis of infill rate on the mechanical properties of fused deposition modelling polylactic acid parts. In 75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017. Society of Plastics Engineers. 2017. p. 75-81. (Annual Technical Conference - ANTEC, Conference Proceedings).

Numerical and experimental analysis of infill rate on the mechanical properties of fused deposition modelling polylactic acid parts

Abstract

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UN SDGs

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