Search Results - "Göller, Gültekin"

B4C Composites with a TiB2‑C Core–Shell Microstructure Produced by Self-Propagating High-Temperature Synthesis-Assisted Spark Plasma Sintering by Çınar Şahin, Filiz, Mansoor, Mubashir, Cengiz, Meral, Apak, Burcu, Yanmaz, Leyla, Balazsi, Katalin, Fogarassy, Zsolt, Derin, Bora, Göller, Gültekin, Yücel, Onuralp

“…Square-shaped boron carbide ceramic composites have been produced by spark plasma sintering with the addition of 5 to 20 vol % titanium metal powder in the B4C…”
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Surface deterioration of monolithic CAD/CAM restorative materials after artificial abrasive toothbrushing by Şen, Nazmiye, Tuncelli, Betül, Göller, Gültekin

“…The purpose of this study was to evaluate the effect of abrasive toothbrushing on the surface properties of monolithic computer-assisted design and…”
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Microstructural and magnetic characteristics of ceramic dispersion strengthened sintered stainless steels after thermal ageing by Balázsi, Csaba, Zine, Haroune Rachid Ben, Furko, Monika, Czigány, Zsolt, Almásy, László, Ryukhtin, Vasyl, Murakami, Hiroaki, Göller, Gültekin, Yucel, Onuralp, Sahin, Filiz Cinar, Balázsi, Katalin, Kobayashi, Satoru, Horváth, Ákos

“…•Composites were prepared based on 316 L with 0.33–1 wt.% Si3N4 and Y2O3 by spark plasma sintering.•The hardness of CDS and ODS were significantly higher than…”
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Surface Modification of Thermal Barrier Coatings by Single-Shot Defocused Laser Treatments by Akdoğan, Vakur, Dokur, Mehmet M., Göller, Gültekin, Keleş, Özgül

“…Thermal barrier coatings (TBC) consisting of atmospheric plasma-sprayed ZrO 2 -8 wt.% Y 2 O 3 and a high velocity oxygen fuel-sprayed metallic bond coat were…”
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Sintering effects on mechanical properties of glass-reinforced hydroxyapatite composites by Oktar, Faik Nüzhet, Göller, Gültekin

“…The improvement of mechanical properties of hydroxyapatite (HA) with reinforcement of two (45.5 wt.% P 2O 5, 54.5 wt.% CaO) and three-oxide (45 wt.% P 2O 5, 28…”
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Sintering effects on mechanical properties of biologically derived dentine hydroxyapatite by Göller, Gültekin, Oktar, Faik Nüzhet

“…In this study, the change in the mechanical properties of hydroxyapatite (HA), which is the main mineral content of bone and teeth, commonly used as an implant…”
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The effect of two polishing pastes on the surface roughness of bis-acryl composite and methacrylate-based resins by Sen, D, Goller, G, Issever, H

“…Statement of Problem. A highly polished restoration surface is necessary to promote a plaque-free environment. Purpose. The purpose of this study was to…”
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Comparative processing-structure–property studies of Al–Cu matrix composites reinforced with TiC particulates by Kaftelen, Hülya, Ünlü, Necip, Göller, Gültekin, Lütfi Öveçoğlu, M., Henein, Hani

“…Effects of TiC content and size on the microstructure, density, hardness and wear resistance of Al–4wt.% Cu matrix composites were investigated. Al–4wt.% Cu…”
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Shear bond strength of resin luting cement to glass-infiltrated porous aluminum oxide cores by Sen, Deniz, Poyrazoglu, Erdal, Tuncelli, Betül, Göller, Gültekin

“…Statement of problem. Resin bonding surface treatment methods for conventional silica-based dental ceramics are not reliable for glass infiltrated high alumina…”
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B 4 C Composites with a TiB 2 -C Core–Shell Microstructure Produced by Self-Propagating High-Temperature Synthesis-Assisted Spark Plasma Sintering by Çınar Şahin, Filiz, Mansoor, Mubashir, Cengiz, Meral, Apak, Burcu, Yanmaz, Leyla, Balazsi, Katalin, Fogarassy, Zsolt, Derin, Bora, Göller, Gültekin, Yücel, Onuralp

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The Gümüldür Fire Opal: Mode of Occurrence and Mineralogical Aspects by KARACIK, ZEKİYE, GENÇ, ŞENGÜL CAN, ESENLİ, RECEP FAHRİ, GÖLLER, GÜLTEKİN

“…Gümüldür Bölgesinde (Batı Anadolu, Türkiye), dasitik volkanikler içinde beş tip silis polimorfu ortaya konmuştur. Bunların ikisi dasitik kayanın matriksinde…”
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A Study on Laser Beam Welding (LBW) Technique: Effect of Heat Input on the Microstructural Evolution of Superalloy Inconel 718 by Odabaşı, Akın, Ünlü, Necİp, Göller, Gültekİn, Eruslu, Mehmet Nİyazİ

“…The effect of heat input from laser beam welding (LBW) on the microstructural evolution of superalloy Inconel 718 was investigated. LBW was carried out on…”
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Microstructural and mechanical investigation of hydroxyapatite–zirconia nanocomposites prepared by spark plasma sintering by Gergely, Gréta, Sahin, Filiz Cinar, Göller, Gültekin, Yücel, Onuralp, Balázsi, Csaba

“…Nano hydroxyapatite (nHA)–zirconia (ZrO2) composites have been produced by spark plasma sintering (SPS). During the SPS process low temperatures (600–950°C)…”
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Effect of particle size, heating rate and CNT addition on densification, microstructure and mechanical properties of B4C ceramics by Yavas, Baris, Sahin, Filiz, Yucel, Onuralp, Goller, Gultekin

“…Monolithic B4C ceramics and B4C–CNT composites were prepared by spark plasma sintering (SPS). The influence of particle size, heating rate, and CNT addition on…”
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Optimization and characterization of poly(ℇ-caprolactone) nanofiber mats doped with bioactive glass and copper metal nanoparticles by Akturk, Aysen, Erol-Taygun, Melek, Goller, Gultekin, Küçükbayrak, Sadriye

“…In this study, bioactive glass (BG) and copper metal nanoparticles (Cu NPs)-doped poly(Ɛ-caprolactone) (PCL) nanofiber membranes were produced by…”
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Microstructure and densification of ZrB2–SiC composites prepared by spark plasma sintering by Akin, Ipek, Hotta, Mikinori, Sahin, Filiz Cinar, Yucel, Onuralp, Goller, Gultekin, Goto, Takashi

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Evaluation of hardness and fracture toughness, coupled with microstructural analysis, of zirconia ceramics stored in environments with different pH values by TURP, Volkan, TUNCELLI, Betul, SEN, Deniz, GOLLER, Gultekin

“…The aim of this study was to evaluate the effects of pH changes in the oral cavity on the mechanical properties of zirconia and feldspathic ceramics. Bilayered…”
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Effects of SiC and SiC-GNP additions on the mechanical properties and oxidation behavior of NbB2 by Akin, Ipek, Ocak, Burak Cagri, Sahin, Filiz, Goller, Gultekin

“…Monolithic NbB 2 , NbB 2 -SiC, and NbB 2 -SiC-GNP samples were produced by spark plasma sintering (SPS), and the effects of additives on the mechanical and…”
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The effect of bond coat on mechanical properties of plasma sprayed bioglass-titanium coatings by Goller, Gultekin

“…Bioglass, known as 45S5 (45% SiO 2, 6% P 2O 5, 24.5% CaO and 24.5% Na 2O all in weight percent), was plasma sprayed onto a titanium substrate with and without…”
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Phase analysis, mechanical properties and in vitro bioactivity of graphene nanoplatelet-reinforced silicon nitride-calcium phosphate composites by Bozkurt, Dilan, Akarsu, Melis Kaplan, Akin, Ipek, Goller, Gultekin

“…The aim of this study is to produce highly dense Si 3 N 4 based composites with good mechanical properties and bioactivity. Si 3 N 4 ceramics without using…”
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