Department of Metallurgical and Materials Engineering

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Entity Type
Publication (1212)
Thesis (853)
Project (186)
Patent (5)
Open Course (1)

Has File(s)
No (1399)
Yes (858)

Mehrabov, Amdulla (120)
Ünalan, Hüsnü Emrah (119)
Gür, Cemil Hakan (105)
Karakaya, İshak (98)
Kaynak, Cevdet (93)

Condensed Matter Physics (121)
Mechanics of Materials (114)
General Materials Science (112)
Materials Chemistry (107)
Mechanical Engineering (104)

Date Issued
1967 - 1979 (117)
1980 - 1999 (525)
2000 - 2019 (1458)
2020 - 2022 (157)

Item Type
Journal Article (759)
Master Thesis (758)
Conference Paper (278)
Project (125)
Ph.D. Thesis (93)

Recent Submissions

Effect of Y Addition on the Structural Properties and Oxidation Behavior of Fe60Al40-nYn Alloys (n=1, 3, and 5 at.%)
Yildirim, Mehmet; Atas, Mehmet Sahin; Akdeniz, Mahmut Vedat; Mehrabov, Amdulla (2022-04-01)
The influence of Y addition on the microstructural features, phase relationships, hardness, magnetic behaviour and cyclic oxidation performance of Fe60Al40-nYn alloys (n = 1, 3, and 5 at.%) has been examined in detail. Al8...
In-situ radiation response of additively manufactured modified Inconel 718 alloys
Aydoğan Güngör, Eda; El-Atwani, O.; Erdem, B.; Li, M.; Devaraj, A.; Koc, B.; Chen, W. -Y.; Maloy, A. (2022-03-01)
In this study, a novel alloy of modified Inconel 718 produced by laser powder bed fusion is studied before and after in-situ Kr irradiation up to 3 dpa at 200 and 450 degrees C. Before irradiation, the microstructure consi...
Selective laser melting of Nano-TiN reinforced 17-4 PH stainless steel: Densification, microstructure and mechanical properties
Ozsoy, Andac; Aydoğan Güngör, Eda; Dericioğlu, Arcan Fehmi (2022-03-01)
In this study, TiN-reinforced 17-4 PH stainless steel was produced by selective laser melting (SLM). It was aimed to utilize nano-sized TiN particles both as inoculants to obtain an equiaxed microstructure in as-built cond...
Microwave-assisted in situ laser dye incorporation into high sensitivity whispering gallery mode microresonators
Mondragon-Ochoa, Jesus S.; Gonzalez-Rivera, Jose; Toparlı, Çiğdem; Khanum, Rizwana; Moirangthem, Rakesh S.; Duce, Celia; Ferrari, Carlo; Barillaro, Giuseppe; Erbe, Andreas (2022-02-01)
Optical whispering gallery mode microresonators (WGM-mu Rs) are powerful sensitive components with many analytical applications. Here, spherical WGM-mu Rs have been synthesised in a single-step microwave (MW)-assisted hete...
Scalable, microwave-assisted decoration of commercial cotton fabrics with binary nickel cobalt sulfides towards textile-based energy storage
Hekmat, Farzaneh; Balim, Umur; Ünalan, Hüsnü Emrah (2022-02-01)
High-performance textile-based energy storage systems with high energy and power densities alongside remarkable cyclic life are always at the leading edge of wearable electronics. Herein, commercial cotton fabrics (CCFs) a...
Radiation effect studies on partially crystalline bulk amorphous Fe-based metallic glass
Kiceci, Pelin Uslu; Akdeniz, Mahmut Vedat; Demirköz, Melahat Bilge; Mehrabov, Amdulla (2022-02-01)
The selection of appropriate materials for radiation environments is critical due to the harsh and aggressive conditions found in such environments, which are liable to degrade material properties. Therefore, durability of...
Modeling and Simulation of Structure-Property Relations in Fe-based Nanoalloys via Computational Materials Science
Mehrabov, Amdulla; Akdeniz, Mahmut Vedat (2022-01-15)
Functionalization of glass fiber woven fabrics by ITO coatings and characterization of their electromagnetic properties
Özdil Darıcıoğlu, Merve; Dericioğlu, Arcan Fehmi; Department of Metallurgical and Materials Engineering (2022-1-14)
ITO sols were deposited on glass fiber woven fabrics by spray pyrolysis technique and electrical conductivity of these layers was controlled to incorporate electromagnetic (EM) wave absorbing characteristics to glass fabri...
Development and production of ductile TiZrNbHfTa refractory high entropy alloy system for extreme environments
İroç, Lütfi Koray; Aydoğan Güngör, Eda; Kalay, Yunus Eren; Department of Metallurgical and Materials Engineering (2022-1-13)
High entropy alloy (HEA) is a trending material class that was discovered in the early 2000s. By definition, it consists of a single or dual phase by combining 5-13 elements with a 5-35% atomic ratio. They exhibit extraord...
Complete chemical and structural characterization of selenium-incorporated hydroxyapatite
Alkan, Baris; Durucan, Caner (2022-01-01)
Hydroxyapatite (HAp) has long been used as synthetic bone tissue replacement material. Recent advances in this area have led to development of dual-functional bioceramics exhibiting high biocompability/osteoconductivity to...
Recovery of Iron from Turkish and Iranian Red Muds
Eray, Said; Keskinkılıç, Ender; Topkaya, Yavuz Ali; Geveci, Ahmet (2022-01-01)
Turkish and Iranian red mud samples of different composition and mineralogy were processed by solid-state reduction followed by wet magnetic separation and smelting, two commonly used pyrometallurgical methods for iron rec...
Comparison of ALD grown AZO and ZnO Thin Film Heater Performances
Tugrul, Deniz; Doganay, Doga; Ünalan, Hüsnü Emrah; İmer, Muhsine Bilge (2021-12-06)
: Ideal properties for transparent thin film heaters (TTFHs) can be summarized as low sheet resistance, high transmittance in visible range and high thermal stability. Generally, the material of choice converts the elect...
Development of AZO TCOs with ALD for HEMT and HJSC Solar Cell Applications
Tugrul, Deniz; Cakmak, Huseyin; Özbay, Ekmel; İmer, Muhsine Bilge (2021-12-01)
Transparent Conductive Oxide (TCO) films are widely used in optoelectronic devices, such as solar cells, LEDs, and Lasers. Utilization of these contacts directly affects the device efficiencies. Purpose of this study is to...
Grain size stabilization of oxide dispersion strengthened CoCrFeNi-Y(2)O3 high entropy alloys synthesized by mechanical alloying
Tekin, Mustafa; Polat, Gokhan; Kalay, Yunus Eren; KOTAN, HASAN (2021-12-01)
Nanocrystalline CoCrFeNi high entropy alloys (HEAs) with 1 and 4 wt% nanosized Y2O3 were synthesized by high energy mechanical alloying and subjected to annealing treatments at different temperatures up to 1100 degrees C. ...
The effect of Si and Mo on the isothermal transformation treatment and tempering of a bainitic medium C steel
Kafadar, Gülten; Ögel, Bilgehan; Department of Metallurgical and Materials Engineering (2021-12)
Bainitic steels have become popular in recent years that generally include medium-high C(~0.5-1%), high Mn(~1-2%) and high Si (~1-2%) because of their high mechanical properties. However, their transformation time is very ...
Development of amino functionalized POSS based (3-Glycidoxypropyl)trimethoxysilane hybrid sol-gel coatings for aircraft applications
Varan, Dilara Çisel; Öztürk, Abdullah; Department of Metallurgical and Materials Engineering (2021-12)
An amino functionalized and 50 percent amphiphilic polyhedral oligomeric silsesquioxane (POSS) based (3-Glycidoxypropyl)trimethoxysilane (GPTMS) sol-gel reaction was carried out under extreme basic conditions. Amount of PO...
A Comparative Analysis of Ternary Element Addition on Corrosion Behavior of Aluminide Coatings in Harsh Environmental Conditions
Erturk, Umutcan; İmer, Muhsine Bilge (2021-11-01)
Increasing hot corrosion durability of aluminide coatings is important to extend the life-time of turbine blades. The addition of hafnium, yttrium, zirconium, chromium, platinum and cobalt improves performance of aluminide...
Fabric based wearable triboelectric nanogenerators for human machine interface
Doğanay, Doğa; Çiçek, Melih Ögeday; Durukan, Mete Batuhan; Ünalan, Hüsnü Emrah (2021-11-01)
Electronic textiles received significant attention with the advancements in materials for wearable electronics. Lack of washing stability and the need for an external power source for wearable electronics are the two major...
Predicting nepheline precipitation in waste glasses using ternary submixture model and machine learning
Lu, Xiaonan; Sargın, Irmak; Vienna, John D. (2021-11-01)
Nepheline precipitation in nuclear waste glasses during vitrification can be detrimental due to the negative effect on chemical durability often associated with its formation. Developing models to accurately predict nephel...
Effects of heat input on metallurgical behavior in HAZ of multi-pass and multi-layer welded IN-939 superalloy
Mashhuriazar, Amirhossein; Gür, Cemil Hakan; Sajuri, Zainuddin; Omidvar, Hamid (2021-11-01)
The hot components of a gas turbine are susceptible to damage in the high-temperature environment of turbine engine operation. Given that these components are relatively costly to manufacture, they are often repaired than ...
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