Gültekin Uzun
Gazi University
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Publication
Featured researches published by Gültekin Uzun.
Science and Engineering of Composite Materials | 2013
Muharrem Pul; Gültekin Uzun; Recep Çalın; Ulvi Şeker
Abstract In this study, Al-MgO reinforced metal matrix composites of 5%, 10% and 15% reinforcement-volume ratios were produced by melt-stirring and subjected to machining tests by carbide and coated carbide cutting tools. Machining tests were conducted with 150, 200, 250 and 300 m/min cutting speeds, 0.075, 0.15 and 0.225 mm/rpm feed rates and 1 mm depth of cut. Piezoelectric quartz crystal type dynamometer was used to measure cutting forces. As a result of the tests, it was observed that the increase in cutting speed first led to an increase and then a decrease in main cutting force values (Fc), and the increase in feed rate was accompanied with increased main cutting forces. The most consistent results in terms of Fc values were displayed by 10% MgO reinforced composites. While no abrasion occurred on the surfaces of cutting tools, build up edge formation was observed in the machining tests.
Polymers for Advanced Technologies | 2017
Ömer Bayraktar; Gültekin Uzun; Ramazan Çakıroğlu; Abdulmecit Güldaş
The International Journal of Advanced Manufacturing Technology | 2013
Gültekin Uzun; İhsan Korkut
Measurement | 2017
Ergün Ekici; Ali Riza Motorcu; Gültekin Uzun
gazi university journal of science | 2016
Turgay Kıvak; Gültekin Uzun; Ergün Ekici
Materiali in Tehnologije | 2017
Gültekin Uzun; Uğur Gökmen; Hanifi Çinici; Mehmet Turker
Karaelmas Fen ve Mühendislik Dergisi | 2017
Gültekin Uzun; Saltuk Alper Yaşar; İhsan Korkut
Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji | 2017
Gültekin Uzun; Selçuk Yağmur; İhsan Korkut; Ulvi Şeker
Archive | 2016
Gültekin Uzun; İhsan Korkut
Materiali in Tehnologije | 2016
Gültekin Uzun; İhsan Korkut