Eda Aydoğan Güngör

E-mail

aydogane@metu.edu.tr

Department

Department of Metallurgical and Materials Engineering

ORCID

0000-0003-1521-4637

Scopus Author ID

55821920300

Web of Science Researcher ID

AAZ-9143-2020

Achieving superior strength and ductility in oxide dispersion strengthened IN625 alloy produced by laser powder bed fusion Demirci, K.T.; Özalp, Ali; Gurbuz, S.N.; Bukulmez, I.; Aksu, E.; Aydoğan Güngör, Eda (2025-02-01) In this study, a new grade of oxide dispersion strengthened (ODS) Inconel 625 (IN625) alloy having the composition of 0.3 wt% Y2O3 – 0.4 wt% Hf – IN625 has been developed and produced by laser powder bed fusion (L-PBF). Pr...
Thermomechanical process modelling and simulation for additive manufacturing of nanoparticle dispersed Inconel 718 alloys: Thermomechanical process modelling and simulation: E. Yousefimiab et al. Yousefimiab, E.; Kendibilir, A.; Yalçın, Yasemin; Cardillo, C.; Aydoğan Güngör, Eda; Kefal, A. (2025-01-01) In this study, a coupled transient thermomechanical finite element model is developed to examine the laser powder bed fusion (L-PBF) process of the Inconel 718 (IN718) and Oxide Dispersion Strengthened (ODS) superalloys (O...
High Temperature Tensile Properties of TiN-Reinforced 17-4 PH Stainless Steel Produced by Laser Powder-Bed Fusion Ozsoy, Andac; Aydoğan Güngör, Eda; Dericioğlu, Arcan Fehmi (2025-01-01) In this study, the effect of TiN particle reinforcements on high temperature tensile behavior of laser powder-bed fusion processed 17-4 PH stainless steel has been investigated. Tensile tests have been conducted at room te...
Laser powder bed fusion of oxide dispersion-strengthened IN718 alloys: A complementary study on microstructure and mechanical properties Yalçın, Mehtap; Gokbayrak, A.A.; Duygulu, O.; Derin, Cevat Bora; Poplawsky, J.D.; El-Atwani, O.; Aydoğan Güngör, Eda (2024-06-01) In this study, two new grades of oxide dispersion strengthened (ODS) Inconel 718 (IN718) alloys were designed by the thermochemical CALPHAD method and produced by laser powder bed fusion (LPBF) technique. Alloys designated...
Development and directed energy deposition of high strength Hf5Mo15Nb35Ta25Ti20 refractory high entropy alloys Özalp, Ali; Okuyucu, Can; Koc, B.; El-Atwani, O.; Aydoğan Güngör, Eda (2024-03-01) In this study, a novel HfMoNbTaTi refractory high entropy alloy was designed by empirical calculations and CALculation of PHAse Diagram (CALPHAD) method by using ThermoCalc software. Directed energy deposition (DED) based ...
The effect of additively and subtractively created center internal features on microstructure and mechanical performance of inconel-718 parts IŞIK, MURAT; Emami Tabrizi, Isa; Khan, Raja Muhammad Awais; Yildiz, Mehmet; Aydoğan Güngör, Eda; Koc, Bahattin (2023-01-01) Purpose: In recent years, additive manufacturing (AM) has started to be used for manufacturing real functional parts and assemblies for critical applications in aerospace, automotive, and machinery industries. Most complex...
Development and thermal stability of Cr10Mo25Ta25Ti15V25 refractory high entropy alloys Tukac, O. Umut; Özalp, Ali; Aydoğan Güngör, Eda (2023-01-01) Refractory high entropy alloys (RHEAs) are promising materials for extreme environment applications, such as high-temperatures (> 1000 degrees C), corrosion and irradiation. In this study, a new CrMoTaTiV RHEA system has b...
Design of oxygen-doped TiZrHfNbTa refractory high entropy alloys with enhanced strength and ductility Iroc, L.K.; Tukac, O.U.; Tanrisevdi, B.B.; El-Atwani, O.; Tunes, M.A.; Kalay, Yunus Eren; Aydoğan Güngör, Eda (2022-11-01) © 2022Refractory high entropy alloys (RHEAs) are considered promising materials for high-temperature applications due to their thermal stability and high-temperature mechanical properties. However, most RHEAs have high den...
Development and additive manufacturing of oxide dispersion strengthened inconel 718: Thermochemical and experimental studies Yesim Yalcin, M.; Bora Derin, Derin; Aydoğan Güngör, Eda (2022-09-05) © 2022 Elsevier B.V.In this study, a new grade of Inconel 718 alloy (IN718) strengthened by nano-oxides has been designed and produced. The alloy composition of 0.3 wt% Y2O3 – IN718 has been determined using CALPHAD-based ...
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...

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