Yazar "FSM Vakıf Üniversitesi, Rektörlük, Alüminyum Test Eğitim ve Araştırma Merkezi (ALUTEAM)" için WOS İndeksli Yayınlar / WOS Indexed Publications listeleme
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The Novel Hybrid Lattice Structure Approach Fabricated by Laser Powder Bed Fusion and Mechanical Properties Comparison
Khan, Hamaid Mahmood; Çalışkan, Cemal İrfan; Bulduk, Mustafa Enes (Mary Ann Liebert, 2022)Aluminum-based cellular structures are gaining a huge traction in several applications, including lightweight aircraft, military equipment, and heat exchangers. With additive manufacturing, the fabrication of complex periodic ... -
A Novel Synchronous Scanning Strategy in Laser Powder Bed Fusion and Effect on Mechanical Properties of Industrial Gears
Çalışkan, Cemal İrfan (Springer, 2023)The effect of LPBF process parameter change on production results has been the subject of many studies. In this study, innovative synchronous scanning strategy in LPBF production system and the effect of this scanning ... -
Numerical Investigation of Heat Current Study Across Different Platforms in SLM Processed Multi-Layer AlSi10Mg
Khan, Hamaid Mahmood; Dirikolu, M. Hüsnü; Koç, Ebubekir; Öter, Zafer Çağatay (Elsevier, 2018)Selective Laser Melting (SLM) of three dimensional multi-layer model is being numerically investigated using finite element method with academic ANSYS software. The temperature distribution and melt pool formation with ... -
Parameters Optimization for Horizontally Built Circular Profiles: Numerical and Experimental Investigation
Khan, Hamaid Mahmood; Dirikolu, M. Hüsnü; Koç, Ebubekir (Elsevier, 2018)Selective laser melting (SLM), a type of additive manufacturing (AM) process, is chosen for direct fabrication of powder-based functional metallic objects. The designing of small circular geometries or overhang surfaces ... -
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 ... -
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 ...