• Thermal Variables Evolution Inside Melt Pool During LPBF of 316L Stainless Steel: A Numerical Approach 

  Waqar, Saad; Khan, Hamaid M.; Nazir, Aamer; Chen, Changyong; Qazi, Usama Waleed; Ejaz, Hassan (Elsevier, 2025)

  The anisotropy of LPBF fabricated components is a serious concern and often increases the overall production cost by creating the necessity for secondary thermal homogenization processes. The microstructural features are ...

• Hollow Glass Sphere Modification Effect on Mechanical Properties of Powder Bed Fusion Processed Polyamide 12 Parts 

  Coşkun, Mustafa Cüneyt; Alparslan, Alp; Cingöz, Umut Can; Coşkun, Mert; Kısasöz, Burçin Özbay; Koç, Ebubekir; Kuşoğlu, İhsan Murat (Wiley, 2025)

  This study investigates the effects of modifying PA12 powder with a low concentration of surface-functionalized hollow glass spheres on powder characteristics and the mechanical properties of the Powder Bed Fusion–Laser ...

• Effect of Single and Multiple Lasers on Microstructure and Porosity of AlSi10Mg Parts Produced by Laser Powder Bed Fusion with Different Process Parameters 

  Coşkun, Mert; Sağbaş, Binnur (Sage, 2025)

  Laser powder bed fusion (L-PBF) is a rapidly developing additive manufacturing method that builds parts layer by layer by melting them via a laser beam. It provides the opportunity to generate complex and custom geometries. ...

• Effects of Retrogression and Re-aging Heat Treatments on Microstructure, Phase Transformations, Hardness, and Dry Sliding Wear in Powder Bed Laser Fusion/ AlSi10Mg 

  Koç, Ebubekir; Tütük, İbrahim; Cingöz, Umut Can; Özer, Gökhan (Springer, 2025)

  In this study, retrogression and re-aging (RRA) heat treatment was applied to AlSi10Mg samples produced by the laser powder bed fusion (LPBF) technique at different temperatures and times. The microstructure and phase ...

• Energy Density Optimization in Laser‑based Powder Bed Fusion of Nano‑Modified PA12 Powder Feedstocks 

  Grünewald, Moritz; Ziefuss, Anna R.; Schlör, Christian; Popp, Kevin; Gann, Stan; Kuşoğlu, İhsan Murat; Barcikowski, Stephan; Greiner, Joachim; Middendorf, Peter; Gruber, Piotr; Olejarczyk, Michał; Kurzynowski, Tomasz; Wang, Zhengze; Huang, Yajiang; Coşkun, Mert; Kısasöz, Burçin Özbay; Koç, Ebubekir; Rudloff, Johannes (Springer, 2025)

  Additive manufacturing (AM) by powder bed fusion using a laser beam (PBFLB) is often considered as the process of choice for industrial applications. Small changes in process parameters and intrinsic or extrinsic material ...

• Synergetic Effect of Y2O3 Rare-Earth Oxide and In-Situ Phases on Corrosion and Wear Properties of AlSi10Mg Aluminium Matrix Composites Produced by Hot Pressing 

  Cingöz, Umut Can; Kısasöz, Burçin Özbay; Bayrak, Yahya; Kısasöz, Alptekin (Elsevier, 2025)

  In this study, the influence of Y2O3 addition on the properties of AlSi10Mg alloy was investigated. It was also aimed to improve tribological and corrosion behaviour of the aluminium matrix via the existence of Y2O3 particles ...

• Large-Scale Interlaboratory Study Along the Entire Process Chain of Laser Powder Bed Fusion: Bridging Variability, Standards, and Optimization across Metals and Polymers 

  Kuşoğlu, İhsan Murat; Garg, Sunidhi; Abel, Arvid; Balachandran, Prasanna V.; Barcikowski, Stephan; Becker, Louis; Bernsmann, Jan-Simeon; Boseila, Jonas; Broeckmann, Christoph; Coşkun, Mert; Dreyer, Malte; East, Mark; Easton, Mark; Ellendt, Nils; Gann, Stan; Gökçe, Bilal; Goßling, Mareen; Greiner, Joachim; Gruber, Piotr; Grünewald, Moritz; Gurung, Kopila; Hantke, Nick; Hengsbach, Florian; Holl¨ander, Hannes; Hooreweder, Brecht Van; Hoyer, Kay-Peter; Huang, Yajiang; Huber, Florian; Kessler, Olaf; Kısasöz, Burçin Özbay; Kleszczynski, Stefan; Koç, Ebubekir; Kurzynowski, Tomasz; Kwade, Arno; Leupold, Simon; Liu, Dongmei; Lomo, Felix; Lüddecke, Arne; Luinstra, Gerrit A.; Mauchline, David A.; Meyer, Fabian; Meyer, Lars; Middendorf, Peter; Nolte, Stefan; Olejarczyk, Michał; Overmeyer, Ludger; Pich, Andrij; Platt, Sebastian; Radtke, Felix; Ramm, Roland; Rittinghaus, Silja-Katharina; Rothfelder, Richard; Rudloff, Johannes; Schaper, Mirko; Scheck, Marie Luise; Schleifenbaum, Johannes Henrich; Schmidt, Michael; Sehrt, Jan T.; Shabanga, Yvonne P.; Sommereyns, Alexander; Steuer, Rabea; Tisha, Layla Shams; Toenjes, Anastasiya; Tuck, Christopher; Vaghar, Adrian; Vrancken, Bey; Wang, Zhengze; Weber, Sebastian; Wegner, Jan; Xu, Bai-Xiang; Yang, Yangyiwei; Zhang, Duyao; Zhuravlev, Evgeny; Ziefuss, Anna R. (Wiley, 2025)

  Laser powder bed fusion is a cornerstone technology for additive manufacturing (AM) of metals and polymers, yet challenges in achieving consistent reproducibility and process optimization persist. Addressing these requires ...

• Corrosion and Wear Properties of Building Direction Dependent as-Built AlSi10Mg Aluminium Alloy Printed by Selective Laser Melting 

  Tarakçı, Gürkan; Kısasöz, Burçin Özbay; Özer, Gökhan; Kısasöz, Alptekin (Elsevier, 2025)

  In this study, poly(methyl methacrylate) (PMMA) nanofiber scaffolds reinforced with synthesized nano-hydroxyapatite (n-HA) were fabricated through electrospinning to enhance their potential for applications in bone tissue ...

• The Role of RRA Heat Treatments on Corrosion Behaviour of AlSi10Mg Produced by Additive Manufacturing 

  Özer, Gökhan; Tütük, İbrahim; Cingöz, Umut Can; Koç, Ebubekir; Karaaslan, Ahmet (Elsevier, 2025)

  In this study, AlSi10Mg samples were produced using the Powder Bed Laser Fusion (PBLF) method with standard parameters. Specimens were retrogression and re-aging (RRA) heat-treated at various conditions. The effects of the ...

• Influence of Initial Grain Size on the Formation of Sigma and its Effect on Corrosion and Wear Properties of 2205 Duplex Stainless Steel 

  Kısasöz, Burçin Özbay (Elsevier, 2025)

  In this work, grain size dependent sigma phase formation was studied in AISI 2205 alloy. For this purpose, samples with two different grain sizes were held at 800 ◦C for 15 min and 60 min followed by quenching. Moreover, ...

• Evaluation of Lattice Material Suitability for Additive Manufactured Gears under Compression Loads 

  Çalışkan, Cemal İrfan; Khan, Hamaid Mahmood; Özer, Gökhan; Bulduk, Mustafa Enes; Coşkun, Mert (Springer, 2025)

  Lattice structures have gained increasing prominence in modern applications due to their advantageous traits such as lightweightness, energy absorption capacity without compromising strength. Additive manufacturing processes ...

• Mechanical Performance and ANN-Based Prediction of Co-Cr Dental Alloys with Gyroid Cellular Structures Produced by LPBF Technology 

  Çalışkan, Cemal İrfan; Şahin, Meryem; Koca, Aliihsan; Tarakçı, Gürkan; Okbaz, Abdulkerim; Dalkılıç, Ahmet Selim (Sage, 2025)

  Gyroid structures exhibit significant potential in the fields of lightweight structural design, heat transfer, energy absorption, and biological applications. The use of gyroid for implants in dentistry is currently not ...

• Mechanical Strength Investigation of Gyroid Design Parameters in Titanium Fixed Partial Denture Frameworks Manufactured by Additive Manufacturing 

  Çalışkan, Cemal İrfan; Khan, Hamaid Mahmood; Koca, Aliihsan; Şahin, Meryem; Tarakçı, Gürkan; Sivri, Burak (Springer, 2024)

  Additive manufacturing (AM) has emerged as a highly effective method within the biomedical field, particularly in prosthetic applications, where it offers numerous advantages such as reduced weight and improved user ...

• Comparison of The Mechanical Properties and Drilling Performance of The AISI 316 Parts Produced with Casting, LPBF and WAAM 

  Kocaman, Engin; Köklü, Uğur; Morkavuk, Sezer; Coşkun, Mert; Koçar, Oğuz; Dilibal, Savaş; Gürol, Uğur (Springer, 2024)

  AISI 316 stainless steel parts are widely utilized in many industrial fields with a vast scope of applications. These steel parts, which are used in many fields, can be produced using different production methods, but the ...

• The Combined Effect of Energy Density and Hollow Microspheres Additive on Structural and Wear Properties of Polyamide 11 Composites Produced Via Selective Laser Sintering 

  Cingöz, Umut Can; Kısasöz, Burçin Özbay; Kısasöz, Alptekin (Elsevier, 2025)

  This study investigated the production and properties of polyamide 11 matrix hollow ceramic microsphere reinforced composites. The composites were produced at 10 wt% and 20 wt% reinforcement ratios by selective laser ...

• A Novel Form “Bubble Microstructure” in LPBF and Investigation of Its Mechanical Strength on TPMS‑Gyroid 

  Çalışkan, Cemal İrfan; Özer, Gökhan; Khan, Hamaid Mahmood (Springer, 2024)

  In our previous research within the scope of process parameters change, the innovative 30 μm synchronous scanning strategy (SSS) in the Laser Powder Bed Fusion production system and the effect of this scanning strategy ...

• Microstructure Evolution of AlSi10Mg Alloy in RAP Process 

  Tütük, İbrahim; Acar, Serhat; Özer, Gökhan; Güler, Kerem Altuğ (De Gruyter, 2024)

  With its computer-aided layer-by-layer production approach, additive manufacturing (AM) and powder bed laser fusion (PBLF) paved the way to produce metallic parts more precisely than any other manufacturing technique. However, ...

• Role of Mechanically Alloyed Materials in Energy Storage and Automotive Applications 

  Khan, Hamaid Mahmood (Elsevier, 2024)

  Due to global apprehensions surrounding environmental sustainability and the push for cleaner transportation, there has been a noticeable upsurge in the demand for effective energy storage systems and advanced materials ...

• Characterization of Al/B4C–Y2O3 Hybrid Composites Produced by Vacuum Hot Pressing Combined with Al2O3–Y2O3 Interaction 

  Bayrak, Yahya; Kısasöz, Burçin Özbay; Tarakçı, Gürkan; Kısasöz, Alptekin (Elsevier, 2024)

  In this study, the Al/B4C/Y2O3 hybrid composites were produced by Al2O3 and Y2O3 interaction via hot pressing. Moreover, the influence of Y2O3 on the properties of Al/B4C 10 wt% was investigated. The hot pressing was ...

• Influence of Solution Treatment Process on the Properties of Duplex Stainless Steels: A Comparative Study on Microstructure and Corrosion Properties of UNS S32205 and UNS S32760 

  Tütük, İbrahim; Ural, Mehmet Moğoltay; Özer, Gökhan; Kısasöz, Alptekin (Springer, 2024)

  The study investigated the effect of the solution treatment process on the corrosion behavior and microstructure of the duplex stainless steel. It was also aimed to reveal this effect comparatively depending on the ...

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