Effect of Printing Speed on FDM 3d-Printed Pla Samples Produced Using Different Two Printers

Abstract

In this study, tensile test samples were produced using Polylactic Acid material at seven different printing speeds with different two 3D printers without using bed heating. The effect of printing speed on mechanical properties was investigated. The mass, hardness, surface roughness and porosity values of the produced samples were determined. A tensile test was applied to the produced samples. After the tensile test, scanning electron microscope images of the fractured samples were taken from the fracturing regions. The mechanical properties of the samples produced in the same operating parameters on both 3D printers were examined comparatively. As a result, it was determined which printer model used in 3D printing has a significant effect on the mechanical properties of the produced product.

Evaluation of the surface roughness and dimensional accuracy of low-cost 3D-printed parts made of PLA–aluminum

“…The flow of the material inside the extruder will be unstable, creating a rough surface. This finding also conforms to a previous study, which demonstrated that the higher printing speed contributes to a higher surface roughness value [ 44 ].…”

Optimizing printing parameters for enhanced mechanical properties of 3D printed PLA octet lattice structures

“…These technologies have a lot of potential for generating efficient structural parts, complicated geometries, and small parts, and they have a lot of potential uses in aerospace, defense, automotive, electronics, tool and die making, energy, and biomedical [1,2]. Fused deposition modeling (FDM) is an important AM method with advantages such as ease of application, low machine and consumable cost, durable part production, and easy replacement of the filament used as consumable [3,4]. FDM is a widely used extrusion technique in which the material is heated, melted, and deposited layer by layer through a nozzle.…”

Eriyik Yığma Modelleme ile Üretilen PLA, ABS VE PETG Polimerlerinin Özellikleri Üzerinde Kafes Tasarımı ve Proses Parametrelerinin Etkisi

“…Thanks to 3D printers, it is possible to produce parts with complex structures from many materials such as plastic, metal, etc., which are difficult to produce with classical production methods. 3D printers can be used in many different fields from aviation to the automotive industry, from medicine to architecture (Kaygusuz and Özerinç, 2018;Kamer et al, 2022).…”