Bonding of Cycloid, Epicycloid, Involute, 45° Curved Surfaces and Investigation of  Mechanical Properties by Finite Element Method

Uzun, Mahir; AKÇADAĞ, Bahar

doi:10.21597/jist.1062885

Cited by 2 publications

(2 citation statements)

References 7 publications

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“…The tensile strength values measured in PLA filament are higher than the tensile strength values obtained in iron-reinforced PLA filament under all printing conditions. In a similar study, Uzun and Erdoğdu reported that the tensile strength of the carbon and copper-doped samples was lower than the PLA samples [19]. Moreover, Özsoy et al reported that PLA specimens had higher strength values than ABS specimens and explained this with the fact that the bonding between the layers during the specimen production process was better for PLA material specimens than ABS specimens [20].…”

Section: Evaluation Of Tensile Test Results (çEkme Testi Sonuçlarının...mentioning

confidence: 93%

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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Section: Evaluation Of Tensile Test Results (çEkme Testi Sonuçlarının...mentioning

confidence: 93%

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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“…The applications of welding, bolting, riveting, and adhesive bonding are seen as the most common joining techniques used in scientific studies and industrial applications (Kumar et al, 2021;Wang et al, 2022;Gamdani et al, 2022). Among them, the adhesive bonding technique is frequently preferred especially in the automotive and aerospace industries, with its superior aspects such as enabling uniform stress distribution, weight reduction, aesthetic appearance, ability to combine different materials, and eliminating possible chemical reactions by preventing direct contact of the bonded materials (Adin, 2013;Akpınar, 2013;Adin and Kılıçkap, 2021;Atahan and Apalak, 2022;Uzun and Akçadağ, 2022).…”

Section: Introductionmentioning

confidence: 99%

Nano-silika ve GNP Hibrit Nanoparçacık Takviyeli Tek Bindirmeli Bağlantıların Kesme ve Kırılma Özellikleri

ÖZBEK

2023

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi

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In the current study, the effects of hybrid nanoparticles on the shear and fracture behaviours of adhesively bonded single lap joints (SLJs) using Aluminum substrates were investigated. To this aim, nano-silica and graphene nanoplatelet (GNP) particles were used as filler materials in Araldite 2014-2 epoxy-based adhesive. The SLJ samples prepared at seven different configurations were subjected to lap shear tests. Additionally, macro and SEM views taken from damaged surfaces of the samples were examined to understand the influence of nanoparticle addition on the fracture characteristics of the joints. The experimental findings showed that all nanoparticle-doped samples, whether single or hybrid, exhibited remarkable improvements in shear strength compared to pure ones. The maximum improvements were obtained from the H2 sample having 1 wt.% nano-silica and 0.5 wt.% GNP. The maximum shear strength was 13.62 MPa which was 213% higher than pure samples (4.35 MPa). It was determined that some toughening mechanisms such as crack deviation, crack bridging and plastic void formations had a crucial role in the enhancements of the samples. However, higher amounts of nanoparticle inclusion such as H4 (1.5 wt.% nano-silica+1 wt.% GNP) showed a decrease in shear strength, compared to the maximum one, due to the material degradation caused by agglomerations. In conclusion, nano-silica and GNP particles proved they could be used together by exhibiting a synergetic effect in the adhesive joints.

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Bonding of Cycloid, Epicycloid, Involute, 45° Curved Surfaces and Investigation of Mechanical Properties by Finite Element Method

Cited by 2 publications

References 7 publications

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

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

Nano-silika ve GNP Hibrit Nanoparçacık Takviyeli Tek Bindirmeli Bağlantıların Kesme ve Kırılma Özellikleri

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