Journals / International Journal of 3D Printing Technologies and Digital Industry / 2022 / Cilt: 6 - Sayı: 3

MODELLING AND OPTIMIZATION OF SURFACE ROUGHNESS AND TENSILE STRENGTH OF ABS, PLA AND PETG SAMPLES PRODUCED BY FDM METHOD

FDM YÖNTEMİYLE ÜRETİLEN ABS, PLA VE PETG NUMUNELERİN YÜZEY PÜRÜZLÜLÜĞÜ VE ÇEKME DAYANIMININ MODELLENMESİ VE OPTİMİZASYONU

Pages
358–369
Publication Date
2022-12-31
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Moreover, it has been determined that the surface roughness of PLA filament is 7.23% and 54.19% less on average, respectively, compared to ABS and PETG filaments, and also the tensile strength of PLA filament is 46.46% and 34.12% higher compared to other filaments, respectively.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The current study examines the influence of ABS, PLA, and PETG filaments and printing parameters on the surface quality and tensile strength of the samples produced using Fused Deposition Modeling (FDM) technology.
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Key Findings & Data:For this purpose, a print experiment design has been made according to the Taguchi L27 index.
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Conclusion & Impact:Moreover, it has been determined that the surface roughness of PLA filament is 7.23% and 54.19% less on average, respectively, compared to ABS and PETG filaments, and also the tensile strength of PLA filament is 46.46% and 34.12% higher compared to other filaments, respectively.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:ABS · PLA · PETG

Abstract

The current study examines the influence of ABS, PLA, and PETG filaments and printing parameters on the surface quality and tensile strength of the samples produced using Fused Deposition Modeling (FDM) technology. For this purpose, a print experiment design has been made according to the Taguchi L27 index. While filament material, filling ratio, layer thickness, filling speed, and scanning angle are printing parameters, surface roughness and tensile strength are print quality indicators. Regression analysis has been also applied to mathematically model the surface roughness and tensile strength values obtained from experimental measurements. The outcomes of this study show that the filament material plays an important role in the surface roughness and tensile strength. Moreover, it has been determined that the surface roughness of PLA filament is 7.23% and 54.19% less on average, respectively, compared to ABS and PETG filaments, and also the tensile strength of PLA filament is 46.46% and 34.12% higher compared to other filaments, respectively.

Özet

Bu çalışma, Eriyik Yığma Modelleme (FDM) teknolojisi kullanılarak üretilen numunelerin yüzey kalitesi ve çekme dayanımı üzerinde ABS, PLA ve PETG filamentlerin ve baskı parametrelerinin etkisini incelemektedir. Bu amaçla, Taguchi L27 dizinine göre baskı deney tasarımı yapılmıştır. Filament malzemesi, dolum oranı, katman kalınlığı, doldurma hızı ve tarama açısı baskı parametreleri iken, yüzey pürüzlülüğü ve çekme mukavemeti de baskı kalitesi göstergeleridir. Ayrıca, deneysel ölçümler sonucu elde edilen yüzey pürüzlülüğü ve çekme dayanımı değerlerini matematiksel olarak modellemek için regresyon analizi de uygulanmıştır. Bu çalışmanın sonuçları filament malzemesinin yüzey pürüzlülüğü ve çekme dayanımı üzerinde önemli bir rol oynadığını göstermektedir. ABS ve PETG filamentlere göre PLA filament de yüzey pürüzlülüğünün sırasıyla ortalama %7,23ve %54,19 oranında daha az olduğu ve ayrıca, diğer filamentlere göre PLA filament de çekme dayanımın sırasıyla ortalama %46,46 ve %34,12 oranında daha yüksek olduğu tespit edilmiştir.

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Cite This Article

KURUOĞLU, Y., AKGÜN, M., DEMİR, H. (2022). MODELLING AND OPTIMIZATION OF SURFACE ROUGHNESS AND TENSILE STRENGTH OF ABS, PLA AND PETG SAMPLES PRODUCED BY FDM METHOD. International Journal of 3D Printing Technologies and Digital Industry, Cilt: 6 - Sayı: 3, 358–369. https://ajindex.com/articles/859930

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