Yazar "FSM Vakıf Üniversitesi, Rektörlük, Alüminyum Test Eğitim ve Araştırma Merkezi (ALUTEAM)" için listeleme
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Post-Processing in Additive Manufacturing Requirements, Theories, and Methods
Khan, Hamaid Mahmood; Özer, Gökhan; Yılmaz, Mustafa Safa (CRC Press Taylor & Francis Group, 2023)3D printing has always been seen as a promising technology for creating small, lowquality prototypes. As it is getting faster and more dependable, its applications are becoming more diversified. 3D printing involves adding ... -
Post‑Process Drilling of AlSi10Mg Parts by Laser Powder Bed Fusion
Ertürk, Alpay Tamer; Yarar, Eser; Özer, Gökhan; Bulduk, Mustafa Enes (Springer, 2023)In the last decade, additive manufacturing (AM) technologies have had an extraordinary research interest in each of the relevant topics: essential manufacturing method development, raw materials, optimization of process ... -
Precipitation of Carbides in A Nickel-Based Cast Heat-Resistant Alloy During Thermal Exposure: Evolution of Microstructure, Hardness and Corrosion Properties
Öztürk, Kubilay; Kısasöz, Alptekin; Özer, Gökhan; Karaaslan, Ahmet (De Gruyter, 2023)Ni-based G-NiCr28W alloy, which is widely preferred in high-temperature applications, has an austenite matrix as well as carbides dispersed in the structure. The morphology of the carbides in the structure varies depending ... -
Processing and Characterization of Hollow Glass-Filled Polyamide 12 Composites by Selective Laser Sintering Method
Özbay, Burçin; Serhatlı, İ.Ersin (Taylor & Francis Ltd, 2020)Selective Laser Sintering (SLS) is an accepted and improving technique for additive manufacturing in many different areas, from the applications of aerospace to automotive, consumer products to dental and medical materials. ... -
Pseudo‑Relevance Feedback Based Query Expansion Using Boosting Algorithm
Rasheed, Imran; Banka, Haider; Khan, Hamaid Mahmood (Springer, 2021)Retrieving relevant documents from a large set using the original query is a formidable challenge. A generic approach to improve the retrieval process is realized using pseudo-relevance feedback techniques. This technique ... -
Recycling of Additive Manufactured Alsi10mg and İts Effect on Mechanical Properties
Coşkun, Mert; Dizdar, Kerem Can; Tarakçı, Gürkan; Özer, Gökhan; Dispinar, Derya (Elsevier, 2022)Energy savings and sustainability have become the critical factors for economic development. Recycling of aluminum has been studied for a long time. It is well known that there is a significant difference in terms of energy ... -
Recycling of Laser Powder Bed Fusion Scraps in Conventional Plastic Injection Systems
Çalışkan, Cemal İrfan; Özer, Gökhan; Bulduk, M. Enes; Sarıtaş, Umur Sezer (Springer, 2023)It is known that plastic materials, separated from the circular economy, are divided into small pieces over many years and create risks by mixing with nature, seas, freshwater resources, and terrestrial ecosystems in micro ... -
Reviving Ottoman Bird Palaces and Retro Approach with Additive Manufacting Method
Çalışkan, Cemal İrfan (Elsevier, 2019)In recent years, three-dimensional printing technology has begun to be used as an alternative production technique as well as classical methods with technological developments. The Additive manufacturing (AM) production ... -
The Role of Heat Treatments on Wear Behaviour of 316L Stainless Steel Produced by Additive Manufacturing
Özer, Gökhan; Kisasöz, Alptekin (Elsevier B.V., 2022)In this study, 316L stainless steel (SS) samples were produced using Direct Laser Metal Sintering (DMLS) method with standard parameters. Specimens were heat-treated at 650, 950, and 1150 ◦C for 2 h following the ... -
Seçici Lazer Sinterlemede Poliamid 12’ye Dendritik Bakır Tozu İlavesinin Etkisi
Bekem, Aylin; Özbay, Burçin; Bulduk, Mustafa Enes (Gazi Üniversitesi, 2021)Günümüzde polimer malzemeler ev eşyalarından mühendislik uygulamalarına kadar geniş bir kullanım alanına sahiptir. Bu nedenle özelliklerinin geliştirilmesi önemlidir. Katkı maddeleri ilavesi, polimer malzemelerin ... -
Selective Laser Sintering Manufacturing and Characterization of Lightweight PA 12 Polymer Composites with Different Hollow Microsphere Additives
Kısasöz, Burçin Özbay; Serhatlı, İ. Ersin; Bulduk, M. Enes (Springer, 2021)The use of additives in polyamide polymeric SLS built frameworks further reinforces the goal of developing lightweight components, which serves as the basis for the current investigation. In this paper, different amounts ... -
A Study on the Effects of Different Heat-Treatment Parameters on Microstructure–Mechanical Properties and Corrosion Behavior of Maraging Steel Produced by Direct Metal Laser Sintering
Özer, Gökhan; Karaaslan, Ahmet (Wiley, 2020)Herein, direct aging (aged‐490 °C/6 h) and solution heat treatment and subsequent aging (SHT‐940 °C/2 h + 490 °C/6 h) heat treatments are applied to maraging steel (MS1) produced by direct metal laser sintering (DMLS) ... -
Support Optimization for Overhanging Parts in Direct Metal Laser Sintering
Öter, Zafer Çağatay; Çoşkun, Mert; Akça, Yaşar; Sürmen, Ömer; Yılmaz, Mustafa Safa; Özer, Gökhan; Tarakçı, Gürkan; Khan, Hamaid Mahmood; Koç, Ebubekir (Elsevier, 2019)The present work focuses mainly on the utilization of different support profiles for overhang structures in EOS M290 Direct Metal Laser Sintering (DMLS) machine. Maraging steel (MS1) parts with large overhangs were ... -
Thermoplastic Polymers and Polymer Composites Used in Selective Laser Sintering (SLS) Method
Kısasöz, Burçin Özbay; Koç, Ebubekir (Springer, 2023)Selective laser sintering (SLS) is a powder bed fusion (PBF) additive manufacturing (AM) technique that uses high-energy beams (laser beams, electron beams, or an infrared panel heater) to coalescence (or melt) ... -
Thermo‑Mechanical Simulations of Selective Laser Melting for AlSi10Mg Alloy to Predict the Part‑scale Deformations
Söylemez, Emrecan; Koç, Ebubekir; Coşkun, Mert (Springer, 2019)Abstract Selective laser melting (SLM) is one of the most frequently employed metal additive manufacturing methods. Various industries such as aerospace, automotive, biomedical, and tooling utilize SLM parts. Although ... -
Unmanned Aerial Vehicle Production with Additive Manufacturing
Koç, Ebubekir; Çalışkan, Cemal İrfan; Coşkun, Mert; Khan, Hamaid Mahmood (Online, 2020)In this study, unmanned aerial vehicle (UAV) design, analysis and production was made using selective laser sintering (SLS) system. Four different aircraft bodies were designed in the interdisciplinary project, one of the ... -
Vibratory Surface Finishing of Additive Components Prepared from the Laser Powder Bed Fusion Process
Khan, Hamaid Mahmood; Koç, Ebubekir (CRC Press, 2023)Traditionally seen as a promising technology for producing small, lowquality prototypes, 3D printing is widening its potential by becoming faster and more dependable. Instead of cutting a shape from a bigger block ... -
Weibull Distribution of Selective Laser Melted AlSi10Mg Parts for Compression Testing
Khan, Hamaid Mahmood; Dirikoğlu, Mehmet Ümit; Koç, Ebubekir (Yıldız Teknik Üniversitesi, 2021)Selective laser melting (SLM) is an additive manufacturing process to fabricate three-dimensional structures by fusing powder particles using a computer-guided laser source. The SLM process can produce lightweight bespoke ...