Cemil Hakan Gür

E-mail
chgur@metu.edu.tr
Department
Department of Metallurgical and Materials Engineering
Scopus Author ID
Web of Science Researcher ID
An Empirical Approach to Analyze Creep Rupture Behavior of P91 Steel
Aslam, Muhammad Junaid; Gür, Cemil Hakan (2021-05-01)
© 2021 Materials Research Society of Korea. All Rights Reserved.P91 steel has been a highly researched material because of its applicability for high-temperature applications. Considerable efforts have been made to produce...
Effect of Welding Parameters on the Liquation Cracking Behavior of High-Chromium Ni-Based Superalloy
Mashhuriazar, Amirhossein; Omidvar, Hamid; Gür, Cemil Hakan; Sajuri, Zainuddin (2020-11-01)
Gas turbine blades working under extremely harsh operating conditions are made of superalloys. These superalloys are exposed to various damage mechanisms, which wear them out gradually. Welding is often preferred to repair...
Nondestructive Evaluation of Additively Manufactured Metallic Components
Gür, Cemil Hakan (2020-09-30)
Nondestructive evaluation (NDE) methods are successfully used for detection of surface and internal flaws, and also for characterization of materials. Additive manufacturing (AM) of metallic components is rather complic...
Determination of surface residual stresses in carburised AISI 8620 steel by the magnetic Barkhausen noise method
Kaleli, T.; Gür, Cemil Hakan (British Institute of Non-Destructive Testing (BINDT), 2020-07-01)
Management of the residual stress state is vital for the design and production stages of carburised components in order to satisfy the technical requirements related to performance, fatigue behaviour and useful lifetime. T...
Effect of microstructural modification on damage tolerance of 34CrMo4 shaft steel
Ozcan, Burak; Gurer, Goksu; Gür, Cemil Hakan (Wiley, 2020-06-01)
Overall damage tolerances of the heat-treated 34CrMo4 steels having ferritic-pearlitic, bainitic, and tempered-martensitic microstructures were evaluated based on their threshold stress intensity factor prior to small crac...
Kara ve su-altı boru hattı sistemlerinde yarı-statik kırılma tokluğu ve kırılma direnç eğrilerinin belirlenmesi
Erol, Eren; Tosun, Uygar; Yurtışık, Koray; Gür, Cemil Hakan (null; 2019-11-15)
Gaz ve petrol rezervleri genellikle tüketicilerden uzakta bulunur. Yüksek Dayançlı Düşük Alaşımlı (YDDA) çelik plakalardan imal edilmiş ince duvar kalınlıklı boru hatları, rezervlerin taşınma masraflarını düşürmede ekonomi...
Materials Characterization using Nondestructive Methods
Gür, Cemil Hakan (null; 2019-11-01)
Investigating the Mechanical Behavior of the Modified P91 Steel at Elevated Temperatures
Gür, Cemil Hakan; Aslam, Junaid (null; 2019-09-26)
Investigating the correlation between magnetic Barkhausen noise emission and the fatigue life of shot-peened AISI 4140 steel
Çalışkan, S.; Gür, Cemil Hakan (British Institute of Non-Destructive Testing (BINDT), 2019-01-01)
<p>The performance of engineering components under conditions of fatigue can be improved by shot peening. The location&nbsp; and magnitude of the highest residual compressive stress, the depth of the compression zone and t...
Microstructure characterization of heat-treated ferromagnetic steels by magnetic barkhausen noise method
Gür, Cemil Hakan (2019-01-01)
This paper presents non-destructive evaluation of microstructures of heat treated steels by the Magnetic Barkhausen Noise (MBN) method. Various steel specimens having different microstructures were produced by appropriate ...
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