FDM Yöntemi̇yle Üreti̇len Abs, Pla Ve Petg Numuneleri̇n Yüzey Pürüzlülüğü Ve Çekme Dayaniminin Modellenmesi̇ Ve Opti̇mi̇zasyonu

KURUOĞLU, Yasin; Akgün, Mahir; Demir, Halil

doi:10.46519/ij3dptdi.1148923

Cited by 8 publications

(3 citation statements)

References 24 publications

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“…Крім того, скорочення матеріальних відходів, часу, вартості та помилок є одними з головних переваг RP, завдяки чому можна виготовляти складні деталі за допомогою таких технологій [3]. За останні кілька років були зроблені машини FDM, які можуть виготовляти вироби з високою точністю та меншою похибкою [4]. Наприклад, розробка 4-х і 5-осьових 3D-принтерів FDM або зміна роботи з декартовими координатами на дельта-робота дає більше свободи та жорсткі допуски [5].…”

Section: постановка проблемиunclassified

Study of the Influence of Tool Geometry and Cutting Modes on the Accuracy of Processing Parts Obtained by FDM Printing

KUSHNIRCHUK,

TKACHUK,

KHARZHEVSKYI

2023

KhmNU.TS

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FDM printing (rapid prototyping) is a production process during which you can quickly obtain parts with high geometric complexity, given dimensions and with low energy consumption. From the early stages, 3D printing was identified as a method of rapid prototyping of parts that have a high level of complexity and their manufacture by traditional methods (for example, mechanical processing on CNC machines) is impossible. Despite the advantages that additive manufacturing offers, it has not yet been incorporated into industrial mass production lines as an alternative to traditional technologies, due to the long manufacturing time of parts and the lack of repeatability. In some cases this may not be a serious problem, but in some industrial applications where high precision parts are required, there are limitations due to the surface roughness of the outer layer and the accuracy requirements. To eliminate these shortcomings, an additional processing process is required. The purpose of this study is to determine the most optimal parameters of the cutting tool and cutting modes (spindle rotation frequency, feed rate, depth of cut, diameter of the end mill, geometric parameters of the cutting edge) for mechanical processing of parts obtained by FDM printing from CoPET (PETg) plastic in order to obtain the specified parameters accuracy and surface roughness. The article describes the study of the work of four types of end mills, which differ in the material of the cutting part, geometry, number of cutting teeth, coating. A rectangular prism printed from CoPET plastic, without internal voids, 100% filling, was selected as a blank. Processing was carried out on a MIKRON WF-2 vertical milling machine. For end mills, the cutting process was investigated with two different strategies: milling of a closed groove over the entire working width of the mill; milling of an open groove with the side surface of the cutter. The suitability for effective processing of each type of tool is evaluated. Results were recorded and evaluated using an optical electron microscope.

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Section: постановка проблемиunclassified

Study of the Influence of Tool Geometry and Cutting Modes on the Accuracy of Processing Parts Obtained by FDM Printing

KUSHNIRCHUK,

TKACHUK,

KHARZHEVSKYI

2023

KhmNU.TS

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“…Preventing these damages necessitates a meticulous selection of the workpiece, cutting tools, and cutting parameters (Davim, 2012). Research has consistently highlighted that the quality of the machined surface is heavily dependent on factors such as cutting parameters, tool geometry, and cutting forces (Singh and Bhatnagar, 2006;Kartal and Kaptan, 2024;Abrão, 2008;Kartal and Kaptan, 2023). Polymer matrix composite materials, due to their advantageous engineering properties, are not only common in daily applications but also prominent in the aerospace industry.…”

Section: Introductionmentioning

confidence: 99%

Influence of Process Parameters on Kerf Width in Abrasive Waterjet Machining of GFRP Composites

Kaptan,

Mercan,

Kartal

2024

Sivas Cumhuriyet Üniversitesi Bilim Ve Teknoloji Dergisi

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This study investigates the influence of process parameters on kerf width in abrasive waterjet (AWJ) machining of glass fiber reinforced polymer (GFRP) composites. The experimental analysis was conducted using a Taguchi L27 orthogonal array to optimize the machining parameters: pressure, feed rate, abrasive flow rate, and standoff distance. The top kerf width (TKW) and bottom kerf width (BKW) were measured to evaluate the impact of these parameters. Results indicate that higher pressures and abrasive flow rates generally increase both TKW and BKW due to enhanced material removal rates. Conversely, increased feed rates tend to reduce kerf widths, highlighting the importance of optimizing cutting speeds. Standoff distance exhibited a less pronounced effect but still influenced the kerf widths. The optimal parameters for minimizing TKW and BKW were identified, providing valuable insights for improving precision and efficiency in AWJ machining of GFRP composites. These findings contribute to the development of more effective manufacturing practices for high-performance composite materials.

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“…The type of construction materials has a significant impact on print quality and mechanical properties. The quality and mechanical properties of the printed samples are also influenced by several process variables such as layer thickness, raster angle, infill percentage, extruder temperature, bed temperature, printing speed and extrusion [8]. Günay et al applied the Taguchi method to investigate the effect of printing parameters on the tensile strength of PLA+ material fabricated by FDM technology [9].…”

Section: Introduction (Gi̇ri̇ş)mentioning

confidence: 99%

Analysis and Optimization of Process Parameters Affecting on the Tensile Strength of PLA and Iron-Reinforced PLA Samples Fabricated by Fused Deposition Modeling Method

KURUOĞLU,

AKGÜN,

DEMİR

2023

İmalat Teknolojileri Ve Uygulamaları

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This study focuses on investigating the effect of process parameters on the tensile strength of PLA and iron-reinforced PLA samples produced using FDM technology. Filament material (PLA and iron-reinforced PLA), infill ratio (20, 40 and 60%), layer thickness (0.1, 0.2 and 0.3 mm), printing speed (40, 60 and 80 mm/s) and raster angle (30, 45 and 60°) were selected as process parameters. The experimental design was based on the Taguchi L18 index. Signal-to-Noise (S/N) ratio, variance analysis (Anova) and regression analyses were used to statistically analyze the tensile strength values obtained as a result of experimental measurements. The outcomes of this study show that the filament material plays an important role in tensile strength and iron reinforcement to PLA material decreases the tensile strength and increases the % elongation. The maximum tensile strength was measured as 33.55 MPa at 60% infill rate, 0.3 mm layer thickness, 60 mm/s printing speed and 60° raster angle in PLA filament material, which is the optimum process parameters.

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FDM Yöntemi̇yle Üreti̇len Abs, Pla Ve Petg Numuneleri̇n Yüzey Pürüzlülüğü Ve Çekme Dayaniminin Modellenmesi̇ Ve Opti̇mi̇zasyonu

Cited by 8 publications

References 24 publications

Study of the Influence of Tool Geometry and Cutting Modes on the Accuracy of Processing Parts Obtained by FDM Printing

Study of the Influence of Tool Geometry and Cutting Modes on the Accuracy of Processing Parts Obtained by FDM Printing

Influence of Process Parameters on Kerf Width in Abrasive Waterjet Machining of GFRP Composites

Analysis and Optimization of Process Parameters Affecting on the Tensile Strength of PLA and Iron-Reinforced PLA Samples Fabricated by Fused Deposition Modeling Method

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