Güncel Gönderiler: Makale Koleksiyonu
Toplam kayıt 205, listelenen: 1-20
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Dövme ve Eklemeli İmalat Yöntemiyle Üretilmiş Inconel 625 Alaşımların Termal Yöntemle Hızlı Delinmesinde Elektrot Aşınmasının İncelenmesi
(Marmara Üniversitesi, 2023)Inconel grubu alaşımlar üretildikleri 1950’li yıllardan beri havacılık, uzay, nükleer, biyomedikal endüstrisi gibi ileri mühendislik uygulamalarında sıklıkla tercih edilmektedir. Bu alaşımların daha maliyet etkenli bir ... -
Effect of thermo-reactive diffusion coatings on microstructure and wear behavior of powder metallurgy steel cutting inserts
(Journal of Materials and Mechatronics:A (Online), 2024)In this study, powder metallurgy-produced 1.337 steel (PMS 1.3377) was subjected to boronizing, titanizing, and vanadinizing processes at 950 °C for 2 hours. The influence of boride and carbide coatings formed on the surface ... -
Dahili İç Reformer İle Çalışan Erimiş Karbonat Yakıt Pilinin (Dır-Mcfc) Performans Parametrelerinin İncelenmesi, Enerji Ve Ekserji Analizi
(Kahramanmaraş Sütçü İmam Üniversitesi, 2024)Doğrudan İç Reformlu Erimiş Karbonat Yakıt Pilleri (DIR-MCFC), enerji sektöründe oldukça çeşitli uygulamalara yönelik bir çözüm sunarak dikkat çekmektedir. Bu teknoloji, yüksek enerji verimliliği, çeşitli yakıtları kullanma ... -
Investigation of high-temperature wear behavior of Ni-Mo alloyed hardfacing coatings applied on hot strip mill vertical rolls by submerged arc welding
(Yusuf, 2024)In this study, hot strip mill vertical rolls made of AISI 4140 steel, commonly used in the iron and steel industry's hot rolling section, were coated with ER430 and E430+EC410NiMo using the submerged arc welding (SAW) ... -
Energy Production From Flue Gas of Sinter Plant Circular Coolers
(Erzincan Binali Yıldırım Üniversitesi, Fen Bilimleri Enstitüsü, 2024)This study aims to utilise from the env-friendly recovery technologies for the waste heat released from circular coolers of energy-intensive systems to the atmosphere in the sinter plant due to reaching carbon emissions ... -
Uydu Esnek Kanatlarının Artık Titreşim Kontrolüne Yönelik Yapay Arı Kolonisi Ve Guguk Kuşu Optimizasyon Algoritmaları ile LQR Denetleyici Tasarımı
(Dokuz Eylül Üniversitesi Mühendislik Fakültesi, 2024)Sunulan çalışma, esnek bir uydu kanadı için doğrusal kuadratik regülatör (LQR) denetleyici parametrelerinin çok amaçlı optimizasyonunda Yapay Arı Kolonisi ve Guguk Kuşu metasezgisel optimizasyon algoritmalarının tasarımı ... -
Design, optimization, simulation, and implementation of a 3D printed soft robotic peristaltic pump
(Institute of Physics, 2024)This study presents an innovative approach to fluidic pumping using soft robotics, designed to circulate fluid through soft conduits for delicate environments like blood streams where traditional peristaltic pumps may not ... -
Energy, exergy, exergoeconomic, exergy sustainability and exergoenvironmental analyses (5E) of a turbofan engine: A comparative study of hydrogen and kerosene fuels
(Elsevier, 2025)In this article, mathematical modelling of the GEnx-ib76 turbofan engine was made in the EES program. Also, energy, exergy, exergy sustainability, exergoenvironmental, exergoeconomic, and emission analyses were made depending ... -
Scrutinizing effect of temperature and pressure variation of a double-pressure dual-cycle geothermal power plant turbines on the temperature profile and heat gain of the heat exchangers
(Elsevier, 2024)In geothermal power plants with dual pressure cycle technology, the optimisation of turbine inlet parameters depending on the pressure and temperature of the geothermal fluid is a very important parameter affecting the ... -
Effect of hybridization and stacking sequence on damage development in AWJ machining of Al/FRP/Al FML composites
(Elsevier, 2024)In this study, 5 different Al2024/FRP/Al2024 metal stacked composites were produced and their machinability by abrasive water jet machining (AWJM) method was investigated. Synergistic interaction of these materials offers ... -
Performance assessment of ammonia as a turbofan engine fuel during various altitude levels
(Elsevier, 2024)This research is focused on analysing the thermodynamic performance outcomes of the ammonia-fueled turbofan engine. The assessment contains exergy sustainability, economic aspects, environmental impact, and energy and ... -
Effects of tool rotation direction on microstructure and mechanical properties of 6061 aluminum alloy joints by the synergistically double-sided friction stir welding
(Elsevier, 2024)In order to improve welding efficiency and joint performance of friction stir welded aluminum alloy plates of different thickness, a new synergistically double-sided friction stir welding (SDS-FSW) technique was developed ... -
Simulational energy analyses of different transmission (automated manuel transmission vs continuously variable transmission) selection effects on fuel cell hybrid electric vehicles’ energetic performance
(Elsevier, 2024)In recent years, the adoption of alternative fuels and hybrid vehicles has necessitated radical changes to meet the energy needs of the automotive sector. Hybrid electric vehicles are used as a perfect step between traditional ... -
A comparative study on ensemble soft-computing methods for geothermal power production potential forecasting
(Elsevier, 2024)Many developed countries are increasingly interested in renewable energy sources (RESs) as a result of environmental changes and the depletion of fossil fuels in recent years. Since geothermal energy can be used as both a ... -
Oxidation resistance of aluminized refractory HfNbTaTiZr high entropy alloy
(Elsevier, 2024)In the present study, an equimolar HfNbTaTiZr refractory high entropy alloy was subjected to powder-pack aluminizing at 950°C for 4 h. High-temperature isothermal oxidation tests were carried out in open air on both as-cast ... -
Challenges and opportunities in the production of magnesium parts by directed energy deposition processes
(KeAi Communications Co., 2024)Mg-alloys have gained considerable attention in recent years for their outstanding properties such as lightweight, high specific strength, and corrosion resistance, making them attractive for applications in medical, ... -
Ballistic behaviour of hybride carbon/basalt fiber reinforced epoxy-hBN composite
(SAGE Publications, 2024)Ballistic behaviours of hybrid composite armors were investigated through experiments. The effects of hexagonal boron nitride (h-BN) nanopowders and number of layers on ballistic performance were examined. Four types of ... -
Performance of Electromagnetic Properties of Carbon Fiber Reinforced and AuNPs Functionalized MWCNTs Doped Hybride Composites
(Institute of Physics, 2024)Highlights Firstly, multilayer composite materials consisting of AuNP/MWCNT-doped epoxy, MWCNT-doped epoxy and pure epoxy were produced by the vacuum bagging method. The fiber reinforcement of each composite material was ... -
Energy and exergy analysis of hydrogen production from seawater using waste heat recovery system on a model ship
(Inderscience Publishers, 2024)Marine transportation has been the subject of many studies on the green environment. Contributing to these studies, a system that uses electricity obtained from the waste heat of a diesel engine to obtain hydrogen has been ... -
Investigation of the wear behavior of FeNi36 alloy cut by WEDM method under different loads
(Emerald Publishing, 2023)PurposeFeNi36 (Invar-36) alloy is widely used in the fabrication of molding tools in aerospace industries but there remains a need to improve its wear and friction performance due to its relatively low hardness. The formation ...
