Browsing Metalurji ve Malzeme Mühendisliği Bölümü by Author "37a84fe5-4275-4110-80ce-530aa653768a"
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A comparative study of hardness/scratch/wear properties of TiCN and TiAlN coatings on DIN 1.2842 steel by CA-PVD method
Simsir, Mehmet; Palaci, Yuksel; Özer, Ali (Springer, 2021)In the present study, TiCN and TiAlN were deposited on DIN 1.2842 (AISI O2) steel, and their mechanical properties was compared by investigating coating thickness, adhesion strength, microhardness, and elastic modulus. To ... -
A comparative study of hardness/scratch/wear properties of TiCN and TiAlN coatings on DIN 1.2842 steel by CA-PVD method
Simsir, Mehmet; Palaci, Yuksel; Özer, Ali (2021)In the present study, TiCN and TiAlN were deposited on DIN 1.2842 (AISI O2) steel, and their mechanical properties was compared by investigating coating thickness, adhesion strength, microhardness, and elastic modulus. To ... -
An investigation of corrosive effects on zirconia with different crystal structures
Soygun, Koray; Özer, Ali; Ulucan, Mehmet Çağatay; Bolayır, Giray (Wiley, 2021)This study aimed to compare the time-related corrosive resistance in different corrosive solution environments after sintering of zirconia with different crystal structures. The zirconia samples were produced in pellet ... -
Evaluation of the microhardness of different resin-based dental restorative materials treated with gastric acid: Scanning electron microscopy–energy dispersive X-ray spectroscopy analysis
Ünal, Murat; Candan, Merve; İpek, İrem; Küçükoflaz, Merve; Özer, Ali (Wiley, 2021)The aim of this study is to evaluate the microhardness, relative surface roughness, and elemental changes of resin-based dental restorative materials (RDRMs) after gastric acid treatment. Five different RDRMs (Group 1 ... -
Gallium oxide films deposition by RF magnetron sputtering; a detailed analysis on the effects of deposition pressure and sputtering power and annealing
Mobtakeri, Soheil; Akaltun, Yunus; Özer, Ali; Kılıç, Merhan; ŞenadımTüzemen, Ebru; Gür, Emre (Elsevier, 2021)In this study, gallium oxide (Ga2O3) thin films were deposited on sapphire and n-Si substrates using Ga2O3 target by radio frequency magnetron sputtering (RFMS) at substrate temperature of 300 °C at variable RF power and ... -
Silk sericin‑hydroxyapatite nanoribbons toward structurally stable osteogenic scafolds
Tosun, Nazan Goksen; Özer, Ali; Bektaş, Tuğba; Öksüz, Kerim Emre; Tayhan, Seçil Erden; Özdemir, Tuğba (Springer, 29 June 20)Building a successful, cost-effective, and natural solution toward improving the bone-implant interface is an outstanding challenge. Silkworm sericin attracted the attention of bone researchers in the past decade due to ... -
ZnO/Al2O3 layered structures deposited by RF magnetron sputtering on glass: growth characteristics, optical properties, and microstructural analysis
Tüzemen, Ebru Şenadım; Özer, Ali; Demir, İlkay; Altuntaş , İsmail; Şimşir, Mehmet (Springer, 2021)In this study, Al2O3 thin films of different thicknesses (50 nm, 100 nm, 150 nm, 200 nm, and 250 nm) were, first, grown using RF magnetron sputtering technique on glass substrate at 30 °C temperature, with 120 W power ... -
ZnO/Al2O3 layered structures deposited by RF magnetron sputtering on glass: growth characteristics, optical properties, and microstructural analysis
In this study, Al2O3 thin films of different thicknesses (50 nm, 100 nm, 150 nm, 200 nm, and 250 nm) were, first, grown using RF magnetron sputtering technique on glass substrate at 30 °C temperature, with 120Wpower value. ...