Başlık için listeleme

Investigation of the Effect of Heat Treatment Conditions on Hardness Properties of Maraging Steels Produced by Additive Manufacturing

Öksüzcan, İlkgül; Çakan, Derya; Yılmaz, Mustafa Safa; Ertuğru, Onur (Kerim Çetinkaya, 2021)

Additive Manufacturing (AM) technology produces parts in layers and offers design freedom (3D design), zero waste, reduced expensive tool material requirements, and improved mechanical properties. Maraging steels have ...

Investigation of the Effect of Process Parameters and Geometry-Related Variations on Residual Stress for Aluminum 7050 Alloy Produced via Laser Powder Bed Fusion

Coşkun, Mert; Sağbaş, Binnur; Akyıldız, Yağız; Odabaş, Ömür Can (Springer, 2024)

Laser powder bed fusion (L-PBF), one of the additive manufacturing methods, has gained an important place in several fields like aviation, space biomedical, etc., due to its advantages, such as producing complex shaped ...

Investigation of the Effects of Different Heat Treatment Parameters on the Corrosion and Mechanical Properties of the AlSi10Mg Alloy Produced with Direct Metal Laser Sintering

Özer, Gökhan; Tarakçı, Gürkan; Yılmaz, Mustafa S.; Öter, Zafer Çağatay; Sürmen, Ömer; Akça, Yaşar; Coşkun, Mert; Koç, Ebubekir (Wiley Online Library, 2019)

In this study, AlSi10Mg samples produced by the direct metal laser sintering (DMLS) method were applied to heat treatment with different parameters (stress relief and T6). Heat‐treated and as‐built samples were subjected ...

Investigation of the Effects of Different Retrogression and Re-Aging Parameters Applied to the 7075 Alloy on the Micro-Arc Oxidation Process

Yılmaz, Mustafa Safa; Özer, Gökhan; Şahin, Orhan; Karaaslan, Ahmet (World Scientific, 2021)

In this paper, retrogression and re-aging (RRA) heat treatment was applied to 7075 aluminum alloy in T6 condition at di®erent times (30 and 90 min) and temperatures (180 C and 240 C). While RRA heat treatments increase ...

Investigation of the Microstructure and Mechanical Characteristics of Lattice Structures Produced by Laser Powder Bed Fusion Method

Ertürk, A.Tamer; Bulduk, Mustafa Enes; Tarakçı, Gürkan; Özer, Gökhan; Yarar, Eser (Springer, 2021)

This study includes experimental research conducted to produce lattice structures and to examine their mechanical properties by taking advantage of the design freedom provided by additive manufacturing. Much of the existing ...

Investigation of the Relationship between Children's Prosocial Behaviour and Self-Regulation Skills

Kaya, İsa (Birleşik Dünya Yenilik Araştırma ve Yayıncılık Merkezi, 2020)

This study aimed to investigate the relationship between children's prosocial behavior and self-regulation skills. To collect the data of the study, demographic information form developed by the researcher was used for the ...

Investigation of the Relationship between Food Addiction and Anxiety, Depression and Attention Deficit / Hyperactivity in Obese and Non-Obese

Akcan, Gizem; Uğraş, Seda; Cömert, Itır Tarı; Yükseloğlu, Hülya; İşlek, Dilek; Tutkun, Erkut (Mattioli 1885, 2021)

The aim of this study is to show the relationship between Attention Deficit Hyperactivity Disorder (ADHD) and food addiction in obese patients. It is thought that obese people have more tendency to have food addiction. ...

Investigation of the Relationship Between Intergranular Corrosion and Retrogression and Reaging in the AA6063

Özer, Gökhan; Kısasöz, Alptekin; Karaaslan, Ahmet (Wiley Online Library, 2019)

AA6063 was heat treated with different retrogression temperatures and durations, and the effect of heat treatment conditions on the microstructure, hardness, electrical conductivity, intergranular corrosion (IGC) and ...

Investigation of the Surface Quality and Dimensional Accuracy of Polymer Patterns Produced by Selective Laser Sintering (SLS) Method for Investment Casting (IC)

Özer, Gökhan; Özbay, Burçin; Tarakçı, Gürkan; Yılmaz, Mustafa Safa; Bulduk, Mustafa Enes; Koç, Ebubekir; Acar, Serhat; Güler, Kerem Altuğ; Öter, Zafer Çağatay (Taylor & Francis Group, 2020)

In this study, Polymer (Primecast® 101-EOS)patterns were produced with the EOS Formiga P110 system, and these patterns were compared with conventional wax patterns using their suitability for the investment casting (IC) ...

Investigation of transformational and transactional leadership styles of school principals, and evaluation of them in terms of educational administration

Avcı, Ahmet (Academic Journals, 2015)

The aim of this study is to investigate the transformational and transactional leadership styles of school principals, and to evaluate them in terms of educational administration. Descriptive survey model was used in the ...

Investigation of Wear Behavior of PA 12 Matrix Ceramic Reinforced Composites Produced by Selective Laser Sintering Method

Kısasöz, Burçin Özbay; Tütük, İbrahim; Koç, Ebubekir; Karabeyoğlu, Sencer Süreyya; Kısasöz, Alptekin (Gazi University, 2024)

In this study, ceramic-reinforced PA 12 matrix composites were fabricated by using Selective Laser Sintering (SLS) additive manufacturing method with different energy density values. Additionally, dry sliding wear tests ...

Irak Selçuklu, Abbâsî Hilâfeti ve Büyük Selçuklu Üçgeninde Kudretli Hille Emîri: Dübeys B. Sadaka

Tan, Pınar Kaya (FSM Vakıf Üniversitesi, 2020)

Sultan Sencer’in (512-552/1119-1157), Sâve Savaşı’ndan sonra Büyük Sultan sıfatıyla topraklarının batısını yeğeni Mahmûd b. Muhammed Tapar’ın idâresine bırakmasıyla Selçukluların yeni bir kolu Irak Selçuklu Devleti ...

Irak'taki Mukarnas Kubbeli Selçuklu Türbeleri Hakkında

Uluçam, Abdüsselâm (Vakıflar Genel Müdürlüğü, 1990)

[No Abstract Available]

Iris Segmentation in Uncooperative and Unconstrained Environments: State-of-the-art, Datasets and Future Research Directions

Fathee, Hala; Sahmoud, Shaaban (Elsevier, 2021)

Most of the classical iris recognition systems require cooperation from users and assume ideal conditions during iris image acquisition. In uncooperative and unconstrained environments, the performance of these classical ...