Yazar "Bayraktar, Şenol" için listeleme
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Bakır ve Silisyum İlavelerinin Al-25Zn Alaşımının CVD-Al2O3 Kaplamalı Takımlarla Tornalanmasında İşlenebilirliğe Etkisinin İncelenmesi
Bu çalışmada, bakır (Cu) ve silisyum (Si) katkılarının Al-25Zn alaşımının mekanik ve işlenebilirlik özellikleri üzerindeki etkisi deneysel olarak incelenmiştir. İkili Al-25Zn, üçlü Al- 25Zn-3Cu ve dörtlü Al-25Zn-3Cu-3Si ... -
Cryogenic cooling-based sustainable machining
Bayraktar, Şenol (Elsevier, 2020)Machinability is the most important indicator to measure the performance of any machining operation. Cutting force, surface roughness, tool wear, dimensional accuracy, and cutting temperature, etc. are the most important ... -
Current technologies for aluminum castings and their machinability
Bayraktar, Şenol; Hekimoğlu, Ali Paşa (Elsevier, 2021)Metal casting is one of the leading production techniques for three-dimensional parts in manufacturing industry. The casting process consists of many stages such as design, determination of chemical composition (alloying), ... -
Delik delme prosesi: bir araştırma
Bayraktar, Şenol; Siyambaş, Yusuf; Turgut, Yakup (2017)Delik delme işlemi, talaşlı imalat işlemleri arasında önemli bir yere sahiptir. Delme işlemi esnasında, aşırı yüzey pürüzlülüğü, çapak oluşumu, dairesellik, eksenel kaçıklık ve hızlı takım aşınması gibi istenmeyen sonuçlarla ... -
Determination of delamination in drilling of carbon fiber reinforced carbon matrix composites/Al 6013-T651 stacks
Bayraktar, Şenol; Turgut, Yakup (Elsevier Sci Ltd, 2020)Delamination at the hole entrance and exit during drilling of the FRPs composites adversely affects the hole surface quality and engineering properties of this material. in this study, delamination occurrence in hole ... -
Dry cutting: A sustainable machining technology
Bayraktar, Şenol (Elsevier, 2021)Conventional cutting fluids with flood cooling are used to reduce the heat generation during machining but at the cost of environmental degradation. The hydrocarbon-based conventional cutting fluids are harmful to the ... -
Effect of zinc content and cutting tool coating on the machinability of the Al-(5-35) Zn alloys
Bayraktar, Şenol; Hekimoğlu, Ali Paşa (Korean Inst Metals Materials, 2020)In this study, Al-5Zn, Al-15Zn, Al-25Zn and Al-35Zn alloys containing 5, 15, 25 and 35 wt% Zn, respectively were produced by permanent mold casting. Their microstructures and mechanical properties were investigated using ... -
Effects of different cutting methods for electrical steel sheets on performance of induction motors
Bayraktar, Şenol; Turgut, Yakup (Sage Publications Ltd, 2018)In this study, by cutting electrical steel stator laminations, one of the most important components of electrical machines by different cutting methods, the effects of these cutting methods on motor efficiency are investigated. ... -
Effects of WEDM and AWJ cutting methods on induction motor efficiency and total magnetic losses: Experimental design and response surface methodology
Bayraktar, Şenol; Turgut, Yakup (Elsevier, 2023)In this study, the effect of cutting electrical steel laminations using abrasive water jet (AWJ) and wire electrical discharge machining (WEDM) techniques on 5.5 kW induction motor efficiency (MEfficiency) and total magnetic ... -
Elyaf takviyeli polimer kompozit malzemelerin farklı delme yöntemleri ile delinmesinde kesme performansının değerlendirilmesi: Literatür Taraması
Bayraktar, Şenol (2018)Elyaf takviyeli polimer kompozit (ETPK) malzemeler, yüksek mukavemet ve sönümleme, hafiflik, düşük termal genleşme gibi mühendislik özelliklerinden dolayı uzay ve havacılık sanayisinde cıvatalı, perçinli ve pimli bağlantılarda ... -
Environmentally benign machining
Bayraktar, Şenol; Pathak, Sunil (CRC Press, 2024)This book provides essential information on environmentally benign/sustainable machining processes including innovations and developments in conventional machining, considering economy, safety, and productivity. Developments ... -
Experimental and statistical analysis of the effects of punching and laser cutting methods on induction motor efficiency and total magnetic losses in silicon lamination sheets
Bayraktar, Şenol; Turgut, Yakup (Elsevier, 2023)In this study, M400-50A electrical steel laminations (ESLs) used in electrical machines were cut with punching and laser methods and the effect of these cutting methods on the efficiency and total losses of induction motors ... -
Experimental research and optimization based on response surface methodology on machining characteristics of cast Al-7Si-0.6 Mg alloy: Effects of cutting parameters and heat treatment
Alparslan, Cem; Bayraktar, Şenol (Elsevıer, 2024)In this study, structural, mechanical and machining features of Al-7Si-0.6 Mg alloy manufactured by permanent mold casting (PMC) in both as-cast (AC) and T6 heat-treated (HT) conditions were investigated. Structural and ... -
Experimental research on machinability characteristics of Al-9Si alloy: Effect of Sr and Mg additives
Hekimoğlu, Ali Paşa; Bayraktar, Şenol (Sage Publications, 2022)In this study, the effects of strontium (Sr) and magnesium (Mg) elements in certain rates added to Al-9Si alloy manufactured using permanent mold casting technique on the structural, mechanical, and machinability properties ... -
Experimental study on machinability of pre-hardened Toolox 44 and Nimax mould steels
Bayraktar, Şenol; Uzun, Gültekin (Gazi Üniversitesi Mühendislik Mimarlık Fakültesi, 2021)In this study, the machinability of Nimax and Toolox 44 materials, which are among the mould steels was investigated experimentally. Cutting experiments were carried out with PVD-AlCrN coated carbide end mill using three ... -
An experimental study on microstructural, mechanical and machinability properties of as-cast and heat-treated al-7Si-mg alloy
Alparslan, Cem; Bayraktar, Şenol (Springer, 2024)The automotive industry is constantly striving for targets for the development of lightweight materials for less fuel consumption and carbon emissions. For this purpose, lighter and higher-performance Al-Si alloys with ... -
Green machining of ceramics
Ekici, Ergün; Bayraktar, Şenol (CRC Press, 2024)Manufacturing is an important part of the production industry and different machining operations are frequently used in this process. Depending on the material type and machining operation, cutting fluids are often used ... -
The impact of heat treatment process on the drilling characteristics of Al–5Si–1Cu–Mg alloy produced by sand casting
Bayraktar, Şenol; Alparslan, Cem; Salihoğlu, Nurten; Sarıkaya, Murat (Elsevier, 2024)Aluminum–Silicon (Al–Si) based materials are commonly preferred in engineering studies requiring high mechanical performance as an alternative to steel materials. These alloys are especially preferred in the automotive ... -
Investigation of the cutting forces and surface roughness in milling carbon fiber reinforced polymer composite material
Bayraktar, Şenol; Turgut, Yakup (Inst Za Kovinske Materiale I in Tehnologie, 2016)In this study, milling of a carbon-fiber-reinforced polymer composite material (CFRP) was investigated experimentally using various carbide end mills. the input parameters included the spindle speed, feed rate and cutting ... -
Kokil kalıba döküm yöntemi ile üretilmiş Al-12Si-(0,02-1)Sr alaşımlarının CVD-TiCN/Al2O3/TiN kaplamalı kesici uç ile tornada işlenmesinde kesme kuvveti ve yüzey pürüzlülüğü üzerine deneysel çalışma
Hekimoğlu, Ali Paşa; Bayraktar, Şenol (Gazi Üniversitesi , Fen Bilimleri Enstitüsü, 2022)In this study, three Al-12Si-Sr alloys containing different ratios (0.02; 0.1 and 1%) strontium (Sr) were manufactured by the permanent mold casting method. The microstructures of the manufactured alloys were determined ...
