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Your search keyword '"Temiz, Şemsettin"' showing total 5 results
Start Over Author "Temiz, Şemsettin" Topic 3d printer Publication Year Range Last 3 years
5 results on '"Temiz, Şemsettin"'

1. 3 Boyutlu yazıcı kullanılarak üretilen sandviç kompozitlerin düşük hızda darbe performanslarının araştırılması.

Author

Kaveloğlu, Serdar and Temiz, Şemsettin

Subjects
*SANDWICH construction (Materials), *FIBROUS composites, *COMPOSITE plates, *POLYLACTIC acid, *3-D printers, *IMPACT testing
Abstract

Honeycomb sandwich composites are widely used in many industries. It is important to determine the impact strengths resulting from low-velocity impacts that sandwich composites may encounter in accordance with their intended use. In this study, the low-velocity impact performance of sandwich composites, which are combined with carbon fiber reinforced composite plates (CFRP) on the top and bottom surfaces of the cores produced from polylactic acid (PLA) filament in 3D printer, using honeycomb geometries with three different cell widths and cell wall thicknesses were investigated. Honeycomb geometries with three different cell widths and cell wall thicknesses of 6_0.8mm, 9_1.2mm and 12_1.6mm, respectively, were used in the study. In order to obtain equal surface area in samples exposed to low-velocity impact, these measurements were preferred by increasing both cell width and cell wall thickness. Low-velocity impact tests at five different energy levels (30J, 40J, 60J, 80J and 100J) were applied to honeycomb sandwich composite samples produced in dimensions in each geometry, and the sandwich composites were full perforated at 100J impact energy. Sandwich structures with the smallest cell width and the highest number of cells with 6mm cell width showed better performance against impact at 30J, 40J and 60J impact energy levels. With increasing impact energy, sandwich structures with three different cell widths at 80J and 100J energy levels were found to have similar performance against impact. [ABSTRACT FROM AUTHOR]

Published
2024
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2. Determination of Energy Consumption During The Tensile Test Sample Production in 3D Printer Working with The Fused Deposition Modeling Method.

Author

KAMER, Muhammed Safa, TEMİZ, Şemsettin, and KAYA, Ahmet

Subjects
*FUSED deposition modeling, *3-D printers, *TENSILE tests, *ENERGY consumption, *ELECTRIC power consumption, *PRODUCTION methods
Abstract

Today, 3-dimensional (3D) printers are developing increasingly, and rapid progress is being made to become an alternative to traditional production methods. 3D printers, which produce with the Fused Deposition Modeling (FDM) method, commonly produce by using polymer materials in the form of filament with a diameter of 1.75 mm or 2.85 mm. This study, tensile test specimens were produced using PLA filaments of different diameters (1.75 mm and 2.85 mm) with two different 3D printers. The electricity consumption of 3D printers during the production of tensile test samples was measured. The energy consumed by both 3D printers in producing tensile test specimens was compared. Instead of simultaneously producing a single test sample, it has been determined that the power consumption per test sample will be reduced by producing many test samples together. [ABSTRACT FROM AUTHOR]

Published
2023
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3. 3 BOYUTLU YAZICI İLE FARKLI RENKLERDE VE FARKLI DOLGU DESENLERİNDE ÜRETİLEN ÇEKME TEST NUMUNELERİNİN MEKANİK ÖZELLİKLERİNİN İNCELENMESİ

Author

Kamer, Muhammed Safa, Temiz, Şemsettin, Yaykaşlı, Hakan, and Kaya, Ahmet

Subjects
Erimiş yığma modellemesi, 3B yazıcı, Additive manufacturing, Hardness, Çekme testi, 3D printer, Fused deposition modeling, Infill pattern, Dolgu desen, Sertlik, Tensile test, Eklemeli imalat
Abstract

Erimiş yığma modellemesi (FDM), makul bir süre içinde karmaşık şekillere sahip işlevsel parçalar oluşturma yeteneği nedeniyle hızla büyüyen bir hızlı prototipleme teknolojisidir. FDM yöntemiyle üretim yapan 3 boyutlu yazıcılarla üretilen ürünlerin mekanik özelliklerinin belirlenmesi ve geliştirilmesi, bu imalat yönteminin kullanımının yaygınlaşması açısından büyük öneme sahiptir. Bu çalışmada; Ultimaker 2 Extended 3B yazıcı ile ABS ve PLA malzeme kullanılarak farklı renklerde ve farklı dolgu desenlerinde çekme test numuneleri üretilmiştir. Filament renginin ve dolgu deseninin mekanik özellikler üzerindeki etkileri deneysel olarak araştırılmıştır. Sonuç olarak, kullanılan filament renginin, 3 boyutlu yazıcı ile üretilen çekme numunelerinin mekanik özellikleri üzerinde kayda değer bir etkisinin olmadığı tespit edilmiştir. Kullanılan dolgu desenleri arasından en yüksek çekme mukavemeti değerlerinin “Concentric” dolgu deseniyle üretilen numunelerde olduğu belirlenmiştir. Fused deposition modeling (FDM) is a rapidly growing rapid prototyping technology due to its ability to create functional parts with complex shapes in a reasonable time. Determining and improving the mechanical properties of the products produced by 3D printers using the FDM method is of great importance for the widespread use of this manufacturing method. In this study; tensile test specimens have been produced in different colors and different infill patterns using ABS and PLA materials with the Ultimaker 2 Extended 3D printer. The effects of filament color and infill pattern on mechanical properties have been investigated experimentally. As a result, it has been determined that the filament color used has no significant effect on the mechanical properties of the tensile samples produced by 3D printer. Among the infill patterns used, it has been determined that the highest tensile strength values are in the samples produced with the "Concentric" infill pattern.

Published
2021

4. Investigation of The Mechanical Properties of Tensile Test Samples Produced in Different Colors and Different Infill Patterns with A 3D Printer

Author

KAMER, Muhammed Safa, TEMİZ, Şemsettin, YAYKAŞLI, Dr. Hakan, and KAYA, Ahmet

Subjects
Eklemeli İmalat,Erimiş Yığma Modellemesi,3B Yazıcı,Çekme Testi,Sertlik,Dolgu Deseni, Technology, Additive Manufacturing,Fused Deposition Modeling,3D Printer,Tensile Test,Hardness,Infill Pattern, fused deposition modeling, sertlik, infill pattern, erimiş yığma modellemesi, tensile test, 3b yazıcı, eklemeli i̇malat, Mühendislik, Makine, Engineering (General). Civil engineering (General), hardness, 3d printer, Engineering, Mechanical, dolgu deseni, çekme testi, TA1-2040, additive manufacturing
Abstract

Fused deposition modeling (FDM) is a rapidly growing rapid prototyping technology due to its ability to create functional parts with complex shapes in a reasonable time. Determining and improving the mechanical properties of the products produced by 3D printers using the FDM method is of great importance for the widespread use of this manufacturing method. In this study; tensile test specimens have been produced in different colors and different infill patterns using ABS and PLA materials with the Ultimaker 2 Extended 3D printer. The effects of filament color and infill pattern on mechanical properties have been investigated experimentally. As a result, it has been determined that the filament color used has no significant effect on the mechanical properties of the tensile samples produced by 3D printer. Among the infill patterns used, it has been determined that the highest tensile strength values are in the samples produced with the "Concentric" infill pattern., Erimiş yığma modellemesi (FDM), makul bir süre içinde karmaşık şekillere sahip işlevsel parçalar oluşturma yeteneği nedeniyle hızla büyüyen bir hızlı prototipleme teknolojisidir. FDM yöntemiyle üretim yapan 3 boyutlu yazıcılarla üretilen ürünlerin mekanik özelliklerinin belirlenmesi ve geliştirilmesi, bu imalat yönteminin kullanımının yaygınlaşması açısından büyük öneme sahiptir. Bu çalışmada; Ultimaker 2 Extended 3B yazıcı ile ABS ve PLA malzeme kullanılarak farklı renklerde ve farklı dolgu desenlerinde çekme test numuneleri üretilmiştir. Filament renginin ve dolgu deseninin mekanik özellikler üzerindeki etkileri deneysel olarak araştırılmıştır. Sonuç olarak, kullanılan filament renginin, 3 boyutlu yazıcı ile üretilen çekme numunelerinin mekanik özellikleri üzerinde kayda değer bir etkisinin olmadığı tespit edilmiştir. Kullanılan dolgu desenleri arasından en yüksek çekme mukavemeti değerlerinin “Concentric” dolgu deseniyle üretilen numunelerde olduğu belirlenmiştir.

Published
2021

5. 3B yazıcıda farklı yazdırma hızlarında ABS ve PLA malzeme ile üretilen çekme test numunelerinin mekanik özelliklerinin karşılaştırılması.

Author

Kamer, Muhammed Safa, Temiz, Şemsettin, Yaykaşlı, Hakan, Kaya, Ahmet, and Akay, Orhan Erdal

Subjects
*TENSILE tests, *SCANNING electron microscopy, *3-D printers, *TENSILE strength, *SURFACE roughness
Abstract

In this study, tensile test specimens have been produced using ABS (acrylonitrile butadiene styrene) and PLA (poly-lactic acid) material at different printing speeds (20-40-60-80-100-120-140mm/s) with Ultimaker 2 Extended 3D printer. The effect of printing speed on mechanical properties has been investigated. Masses, hardness and surface roughness of the produced samples have been measured, porosity values have been calculated and tensile test has been performed on the produced samples. After the tensile test, images have been taken by scanning electron microscopy (SEM) from the breaking regions of the broken samples. The mechanical properties of the samples produced with the same parameters with both materials have been compared. As a result; it has been determined that the tensile strength of the samples produced with PLA material are higher than the samples produced with ABS material, and the elongation at break values of the samples produced with ABS material are higher than the samples produced with PLA material. [ABSTRACT FROM AUTHOR]

Published
2022
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