• Investigation of the wear behavior of FeNi36 alloy cut by WEDM method under different loads 

  Ceritbinmez, Ferhat; Kanca, Yusuf; Tuna, Ahmet; Kanca, Erdoğan (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 ...

• The effect of hexagonal boron nitride nanopowders addition on the mechanical behaviors of basalt fabric reinforced composites 

  Gümüş, Fatma Bakal; Yapıcı, Ahmet (Emerald Publishing, 2023)

  PurposeThe purpose of this paper is to investigate the effect of doping element on the structural, thermal properties, mechanical performance and the failure mechanism of hexagonal nano boron nitride (h-BN)-reinforced ...

• A Desirability-Based Solution Search Method for Sequential Optimization of the Hot Rolling Process 

  Çavdar, Faruk; Kanca, Erdoǧan (American Society of Mechanical Engineers (ASME), 2023)

  Although it is an old technique, research on the hot rolling process maintains its importance because of its widespread usage in steel production and its requirement for a vast amount of resources, especially energy. The ...

• The Effects of Using Brass and Copper Wires on the Cutting Quality of Sleipner Cold Work Steel Cut by WEDM 

  Ceritbinmez, Ferhat; Kanca, Erdoğan (Journal of Materials and Mechatronics, 2022)

  Wire electric discharge machining (WEDM) is widely used in dies, punches, aerospace and automotive sectors, since materials with high hardness, and temperature resistant, which are not possible to be cut with conventional ...

• Harmonic response analysis of an impeller of a gas turbine engine which modelled by using high entropy alloy materials 

  Güler, Serkan (Gümüşhane Üniversitesi, 2022)

  One of the problems in a gas turbine’s impeller design is to predict the frequency-stress response caused by the harmonic force resulted from the unbalanced mass. To avoid from impeller’s flaws that may occur, designers ...

• Identification Of Chatter Vibrations And Active Vibration Control By Using The Sliding Mode Controller On Dry Turning Of Titanium Alloy (TI6AL4V) 

  Güvenç, Mehmet Ali; Bilgiç, Hasan Hüseyin; Mıstıkoğlu, Selçuk (University of Nis, 2023)

  In recent years, with the development of sensor technologies, communication platforms, cyber-physical systems, storage technologies, internet applications and controller infrastructures, the way has been opened to produce ...

• Experimental detection of inadequacies and improvements for a geothermal power plant using single shaft double turbine binary Organic Rankine cycle as power system 

  Baydar, Ceyhun; Koç, Yıldız; Yağlı, Hüseyin; Koç, Ali; Depci̇, Tolga; Aygün, Mustafa Kemal (Elsevier, 2023)

  The present paper dealt with the performance analyses and improvement probabilities detection for the present geothermal power plant. In addition, the present study aimed to present an analysis methodology for manufacturers ...

• Comparison of pure-hydrogen production performances of blast furnace slag, and metal powders in sodium borohydride hydrolysis reaction 

  İskenderoğlu, Feride Cansu; Baltacıoğlu, Mustafa (European Mechanical Science, 2022)

  n this study, hydrolysis reaction performances of raw BFS powder and metal powders (which are ingredients of BFS) that are using as a catalyst are compared. Hydrogen generation by hydrolysis reaction of the Al and Fe2O3 ...

• Effect of powder-pack aluminizing on microstructure and oxidation resistance of wire arc additively manufactured stainless steels 

  Gürol, Uğur; Altınay, Yasemin; Günen, Ali; Bölükbaşı, Ömer Saltuk; Koçak, Mustafa; Çam, Gürel (Elsevier, 2023)

  This study investigated the effect of powder-pack aluminizing treatment on the high-temperature oxidation of ER307 stainless steel components fabricated by wire arc additive manufacturing (WAAM) during isothermal oxidation ...

• Modeling and Optimization of a Peano-HASEL Actuator Peristaltic Pump 

  Totuk, Onat Halis; Mıstıkoğlu, Selçuk (National Institute of Science Communication and Policy Research, 2023)

  Peano-Hasel (hydraulically amplified self-healing electrostatic) pumps are crucial devices with unique mechanisms and versatile applications. They simulate muscle contractions to move fluids or materials through tubes. The ...

• Which power cycle is the best fit for parabolic trough solar collectors? A comparative and comprehensive case study for six sub-configurations of the three main cycles 

  Ata, Sadık; Köse, Özkan; Tutumlu, Hakan; Yağlı, Hüseyin; Koç, Yıldız; Koç, Ali (Elsevier, 2023)

  In this study, the integration of a Parabolic Trough Collector with different power cycles was investigated on an annual basis in terms of Energy, Exergy, Economics and Environmental under different meteorological conditions. ...

• MRR, EWR and KERF Analysis in cold work tool steel machining in EDM method by copper and brass electrode 

  Ceritbinmez, Ferhat; Gökkaya, Elif Simay; Kanca, Erdoğan (Osmaniye Korkut Ata Üniversitesi, 2023)

  In this study, holes were drilled on the Sleipner cold work tool steel with a hardness of 60-62 HRC by copper and brass electrodes using three different current values (50, 25, 12.5 A), pulse on times (3, 6, 9 μs) and pulse ...

• Analysis of free-fall bullet injury potential in the cranium via finite elements method 

  Çelik, Ender; Koç, Ali (Elsevier, 2023)

  The aim of this study is to analyze the injury potential of the free-falling bullet in the cranium, which is known as a tired bullet in the public, with the finite element method (FEM) In the study, as penetrant 9 x 19 mm ...

• Characterization of microstructure and high-temperature wear behavior of pack-borided Co-based Haynes 25 superalloy 

  Girişken, İlhan; Çam, Gürel (Elsevier, 2023)

  In this study, the effect of thermochemical boriding on the microstructural properties and high-temperature wear resistance of cobalt-based Haynes 25 superalloy was investigated. Haynes 25 alloy was subjected to a pack-boriding ...

• An alternative pathway from hot dry rock to green hydrogen by organic Rankine cycle applications 

  Baltacıoğlu, Mustafa Kaan; Yağlı, Hüseyin; Baydar, Ceyhun; Erdoğan, Yasin (Elsevier, 2023)

  Some researchers have been focused on electricity generation using thermal energy extraction from HDRs via Organic Rankine cycles. This new research topic creates a new pathway to reach green hydrogen for countries that ...

• Recent developments in computer vision and artificial intelligence aided intelligent robotic welding applications 

  Eren, Berkay; Demir, Mehmet Hakan; Mıstıkoğlu, Selçuk (Springer, 2023)

  The welding process, which is an indispensable part of the manufacturing industry, has been in demand for years and continues to attract the attention of researchers. With the transition to Industry 4.0, the welding process ...

• A Response Surface Modeling Study on Effects of Powder Rate and Machining Parameters on Surface Quality of CoCrMo Processed by Powder Mixed Electrical Discharge Machining 

  Yıldız, Can; Çavdar, Faruk; Kanca , Erdoğan (Giresun Üniversitesi, 2023)

  Due to the high mechanical strength of the metals used in implant manufacture, which makes them difficult to work with using other machining techniques, electrical discharge machining (EDM) is frequently employed in the ...

• Friction Stir Welding of Aluminum in the Aerospace Industry: The Current Progress and State-of-the-Art Review 

  Ahmed, Mohamed Mohamed Zaky; El-Sayed Seleman, Mohamed M.; Fydrych, Dariusz; Çam, Gürel (MDPI, 2023)

  The use of the friction stir welding (FSW) process as a relatively new solid-state welding technology in the aerospace industry has pushed forward several developments in different related aspects of this strategic industry. ...

• A new approach to improve some properties of wire arc additively manufactured stainless steel components: Simultaneous homogenization and boriding 

  Günen, Ali; Gürol, Uğur; Koçak, Mustafa; Çam, Gürel (Elsevier, 2023)

  Arc-directed energy deposition (Arc-DED), also commonly referred to as wire arc additive manufacturing (WAAM), is a cost-effective 3D metal additive manufacturing process in which large metallic parts can be produced due ...

• Performance and environmental improvements of a geothermal power plant by using structural and operational modification techniques 

  Baydar, Ceyhun; Yağlı, Hüseyin; Koç, Yıldız; Koç, Ali; Artaş, Sultan Büşra (Institution of Chemical Engineers, 2023)

  Performance data from a geothermal power plant that uses a dry-type working fluid (n-Pentane) was evaluated. The experimental working conditions of the geothermal power plant were recorded. By using these recorded data the ...

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