A Study on the Influence of FDM Parameters on the Compressive Behavior of PET-G Parts

Zisopol, Dragos Gabriel; Minescu, Mihail; Iacob, Dragos Valentin

doi:10.48084/etasr.7063

Eng. Technol. Appl. Sci. Res.

2024

DOI: 10.48084/etasr.7063

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A Study on the Influence of FDM Parameters on the Compressive Behavior of PET-G Parts

Dragos Gabriel Zisopol,

Mihail Minescu,

Dragos Valentin Iacob

Abstract: This article presents the results of a study on the influence of Fused Deposition Modeling (FDM) 3D printing parameters on the compressive behavior of test specimens made of PET-G. In this context, 45 test specimens, made by FDM on the Anycubic 4 Max Pro 2.0 printer, were compressive tested on a universal testing machine Barrus White 20 kN, with the height of the layer applied in one pass being Lh = 0.10/0.15/0.20 mm and filling percentage Id = 50/75/100%. The two considered variable parameters, Lh and Id infl… Show more

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Cited by 4 publications

References 21 publications

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Technical-Economical Study on the Optimization of FDM Parameters for the Manufacture of PETG and ASA Parts

Iacob,

Zisopol,

Minescu

2024

Polymers

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The article presents the results of the technical–economical study regarding the optimization of fused deposition modeling (FDM) parameters (the height of the layer deposited in one pass—Lh and the filling percentage—Id) for the manufacture of Polyethylene Terephthalate Glycol (PETG) and Acrylonitrile Styrene Acrylate (ASA) parts. To carry out this technical–economical study, was used the fundamental principle of value analysis, which consists of maximizing the ratio between Vi and Cp, where Vi represents the mechanical characteristic, and Cp represents the production cost. The results of the study show that for tensile specimens made of PETG, the parameter that significantly influences the results of the Vi/Cp ratios is the height of the layer deposited in one pass, (Lh), and in the case of the compression specimens made of PETG, the parameter that significantly influences the results of the Vi/Cp ratios is filling percentage (Id). In the case of specimens manufactured via FDM from ASA, the parameter that decisively influences the results of the Vi/Cp ratios of the tensile and compression specimens is the filling percentage (Id). By performing optimization of the process parameters with multiple responses, we identified the optimal parameters for FDM manufacturing of parts from PETG and ASA: the height of the layer deposited in one pass, Lh = 0.20 mm, and the filling percentage, Id = 100%.

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Technical-Economical Study on the Optimization of FDM Parameters for the Manufacture of PETG and ASA Parts

Iacob,

Zisopol,

Minescu

2024

Polymers

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show abstract

A Study on the Influence of FDM Parameters on the Tensile Behavior of Samples made of ASA

Zisopol,

Minescu,

Iacob

2024

Eng. Technol. Appl. Sci. Res.

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This paper presents the results of the study on the influence of FDM printing parameters on the tensile behavior of samples made of ASA. To perform the study, 27 tensile samples were made of ASA on Anycubic 4 Max 2.0 3D printer using as the height of the single-pass layer Lh = 0.10/0.15/0.20 mm and as filling percentage Id = 50/75/100%. The results obtained from tensile testing of the samples on the universal testing machine demonstrate the way in which the FDM parameters influence the tensile strength, the percentage elongation at break, and the elastic modulus. The parameter that significantly influences the tensile characteristics of ASA samples made using FDM is the filling percentage (Id).

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A Study on the Influence of FDM Parameters on the Compressive Behavior of ASA Parts

Zisopol,

Minescu,

Iacob

2024

Eng. Technol. Appl. Sci. Res.

View full text Add to dashboard Cite

The article presents the results of the study on the influence of FDM 3D printing parameters on the compressive behavior of test specimens made of ASA. In this context, 45 ASA test specimens, made by FDM on the Anycubic 4 Max Pro 2.0 printer, with height of the layer applied in one pass Lh equal to 0.10, 0.15, and 0.20 mm and filling percentage Id equal to 50, 75, and 100%, were compressive tested on a Barrus White 20 kN universal testing machine. The two considered variable parameters influence the compression resistance of the ASA parts, with the influence of Id being greater by 96.89% compared to the influence of Lh. It was measured that by increasing the filling percentage from 50% to 75%, the compressive strength increases by 38.10 – 39.31%, and by increasing the filling percentage from 75% to 100%, the compressive strength increases by 27.74 – 30.82%.

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A Study on the Influence of FDM Parameters on the Compressive Behavior of PET-G Parts

Cited by 4 publications

References 21 publications

Technical-Economical Study on the Optimization of FDM Parameters for the Manufacture of PETG and ASA Parts

Technical-Economical Study on the Optimization of FDM Parameters for the Manufacture of PETG and ASA Parts

A Study on the Influence of FDM Parameters on the Tensile Behavior of Samples made of ASA

A Study on the Influence of FDM Parameters on the Compressive Behavior of ASA Parts

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