Yazar "Hekimoğlu, Ali Paşa" için listeleme
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Kokil kalıba döküm yöntemi ile üretilmiş Al-12Si-(0,02-1)Sr alaşımlarının CVD-TiCN/Al2O3/TiN kaplamalı kesici uç ile tornada işlenmesinde kesme kuvveti ve yüzey pürüzlülüğü üzerine deneysel çalışma
Hekimoğlu, Ali Paşa; Bayraktar, Şenol (Gazi Üniversitesi , Fen Bilimleri Enstitüsü, 2022)In this study, three Al-12Si-Sr alloys containing different ratios (0.02; 0.1 and 1%) strontium (Sr) were manufactured by the permanent mold casting method. The microstructures of the manufactured alloys were determined ... -
Mechanical properties of Al-9Si-0.6Mg-0.1Sr alloy processed by successive hot and cold multi-directional forging
Karabıyık, Sadun; Alemdağ, Yasin; Atmaca, Mustafa; Pürçek, Gençağa; Hekimoğlu, Ali Paşa (Springer, 2023)In this study, the effect of successive hot and cold multi-directional forging (MDF) on the mechanical properties of the Al-9Si-0.6Mg-0.1Sr alloy was explored. The alloy was first homogenized and then forged at 200°C from ... -
A performance comparison study of uncoated and TiAlN coated carbide end mill on machining of the Al-35Zn alloy
Bayraktar, Şenol; Hekimoğlu, Ali Paşa; Turgut, Yakup; Hacıosmanoğlu, Murat (Iop Publishing Ltd, 2018)In this study, Al-35Zn alloy was produced by permanent mold casting. To investigate the cutting performance of uncoated and TiAlN coated carbide end mills on this alloy, a series of tests were carried out in the CNC vertical ... -
Performance evaluation of different carbide inserts in turning of newly developed Al-12Si-0.1Sr alloyLeistungsbewertung verschiedener Hartmetalleinsatze beim Drehen einer neu entwickelten Al-12Si-0.1Sr-Legierung
Bayraktar, Şenol; Hekimoğlu, Ali Paşa (Wiley, 2023)An Al-12Si-0.1Sr alloy ingot was manufactured using a permanent mold casting technique. The microstructure and mechanical properties of this alloy were researched. Effects of different cutting conditions (cutting speed-V: ... -
Relationships between mechanical and tribological properties of Zn-15Al-based ternary and quaternary alloys
Savaşkan, Temel; Hekimoğlu, Ali Paşa (Carl Hanser Verlag, 2016)Five ternary Zn-15Al-(1- 5)Cu and six quaternary Zn15Al-3Cu-(0.5-3) Si alloys were prepared by permanent mold casting for this work. Their unlubricated sliding friction and wear properties were investigated at a pressure ... -
Stronsiyum ve stronsiyum-magnezyum katkılarının ötektiküstü Al-17Si alaşımının içyapı ve mekanik özelliklerine etkisi
Hekimoğlu, Ali Paşa; Ayata, Gizem (2019)Al-17Si, Al-17Si-0,1Sr ve Al-17Si-0,1Sr-0,6Mg alaşımları kokil kalıba döküm yöntemi ile üretilmiştir. Alaşımların yapısal ve mekanik özellikleri üretilen alaşım külçelerinden talaşlı imalat yöntemiyle hazırlanan numuneler ... -
Zn-15Al-3Cu-1Si alaşımı ve SAE 660 bronzunun yağlı durumdaki aşınma karakteristikleri
Hekimoğlu, Ali Paşa; Savaşkan, Temel (2018)Bu çalışmada Zn-15Al-3Cu-1Si alaşımının yağlı çalışma koşullarındaki sürtünme ve aşınma davranışlarıblok-disk tipi bir deney düzeneği kullanılarak incelendi. Sürtünme ve aşınma deneyleri farklı yağ debileri(0,25-3,0 cm3h-1), ...