Yazar "Gurbuz, Mevlut" için listeleme
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Adhesion profile and differentiation capacity of human adipose tissue derived mesenchymal stem cells grown on metal ion (Zn, Ag and Cu) doped hydroxyapatite nano-coated surfaces
Bostancioglu, R. Beklem; Gurbuz, Mevlut; Akyurekli, Ayse Gul; Dogan, Aydin; Koparal, A. Savas; Koparal, A. Tansu (Elsevier Science Bv, 2017)Accelerated Mesenchymal Stem Cells (MSCs) condensation and robust MSC-matrix and MSC-MSC interactions on nano-surfaces may provide critical factors contributing to such events, likely through the orchestrated signal cascades ... -
Analyses of the modulatory effects of antibacterial silver doped calcium phosphate-based ceramic nano-powder on proliferation, survival, and angiogenic capacity of different mammalian cells in vitro
Bostancioglu, R. Beklem; Peksen, Ceren; Genc, Hatice; Gurbuz, Mevlut; Karel, Filiz Bayrakci; Koparal, A. Savas; Koparal, A. Tansu (Iop Publishing Ltd, 2015)In this study, the antibacterial, cytotoxic, and angiogenic activities of silver doped calcium phosphate-based inorganic powder (ABT or PAG) were systematically investigated. ABT powders containing varying silver content ... -
Biodegradability and antibacterial properties of MAO coatings formed on Mg-Sr-Ca alloys in an electrolyte containing Ag doped hydroxyapatite
Yazici, Mehmet; Gulec, Ali Emre; Gurbuz, Mevlut; Gencer, Yucel; Tarakci, Mehmet (Elsevier Science Sa, 2017)Magnesium-based alloys are promising materials as next generation biodegradable implants, however low corrosion resistance and inadequate mechanical properties are limiting their application as a biodegradable implant ... -
Effect of process parameters on hardness and microstructure of graphene reinforced titanium composites
Gurbuz, Mevlut; Mutuk, Tugba (Sage Publications Ltd, 2018)In this study, the effect of the sintering time, temperature and graphene amount on titanium properties was examined for the first time in detail. From the results, the highly dense (4.39g/cm(3)), most hard (from 390HV to ... -
Effect of pure titanium particle size on density, hardness, wear resistance and microstructure properties
Mutuk, Tugba; Gurbuz, Mevlut (Chulalongkorn Univ, Metallurgy & Materials Science Research Inst, 2019)In this study, pure titanium particle samples with different particle sizes were produced by powder metallurgy method. In the sample production, pure titanium particles having a different particle size of <= 30 mu m, <= ... -
The effect of sintering time, temperature, and graphene addition on the hardness and microstructure of aluminum composites
Gurbuz, Mevlut; Senel, Mahmut Can; Koc, Erdem (Sage Publications Ltd, 2018)Currently, graphene is used in aluminum matrix composite manufacturing due to its superior mechanical properties. However, few detailed studies exist on the effect of the process conditions such as sintering temperature ... -
Electrophoretic Deposition of SnO2 Nanoparticles and Its LPG Sensing Characteristics
Gunkaya, Goktug; Gurbuz, Mevlut; Dogan, Aydin (Hindawi Ltd, 2015)Homogenized SnO2 nanoparticles (60 nm) in acetylacetone mediums, both with and without iodine, were deposited onto platinum coated alumina substrate and interdigital electrodes using the electrophoretic deposition (EPD) ... -
Electrophoretic Deposition of SnO2 Nanoparticles in Non-Aqueous Medium for Sensor Applications
Gunkaya, Goktug; Gurbuz, Mevlut; Dogan, Aydin (Ieee, 2012)Nanosized SnO2 based sensors are widely used for gas sensing applications because of their low operating temperature and high surface area. SnO2 films are conventionally deposited by chemical vapor deposition, evaporation, ... -
Electrospray deposition of SnO2 films from precursor solution
Gurbuz, Mevlut; Gunkaya, Goktug; Dogan, Aydin (Taylor & Francis Ltd, 2016)The electrospray deposition (ESD) of SnO2 films from SnCl4.5H2O precursor solution was performed for gas sensor applications. Deposition time, solution flow rate and solution concentration were the main control parameters ... -
Energy Harvesting Potential of Lead Free NBT-BZT Piezoelectric Ceramics
Akyurekli, Ayse Gul; Gurbuz, Mevlut; Gul, Mert; Gulec, Hakan; Dogan, Aydin (Ieee, 2014)In this study, Zr doped NBT-BZT (94Na(0.5)Bi(0.5)TiO(3)-6BaZr(x)T(1-x)O(3)) (x=0.1) powder was synthesis with solid-state method. The sintering process was carried out at between 1035 to 1180 degrees C in air for 2h. The ... -
Fabrication and characterization of aluminum hybrid composites reinforced with silicon nitride/graphene nanoplatelet binary particles
Senel, Mahmut Can; Gurbuz, Mevlut; Koc, Erdem (Sage Publications Ltd, 2019)In this study, pure aluminum was reinforced with pure silicon nitride (varying from 1 to 12 wt%), pure graphene nanoplatelets (changing from 0.1 to 0.5 wt%), and their hybrid form (silicon nitride/graphene nanoplatelets) ... -
The fabrication and characterization of graphene reinforced aluminum composites
Senel, Mahmut Can; Gurbuz, Mevlut; Koc, Erdem (Pamukkale Univ, 2017)Aluminum based metal matrix composites (AL-MMC) can be used in order to obtain the high strength, good stiffness, low density, good thermal and electrical properties. In recent years, graphene nanoplates (GNPs) have been ... -
Fabrication and characterization of synergistic Al-SiC-GNPs hybrid composites
Senel, Mahmut Can; Gurbuz, Mevlut; Koc, Erdem (Elsevier Sci Ltd, 2018)The traditional aluminum matrix composites were fabricated using pure graphene nanoplatelets (GNPs) and silicon carbide (SiC) in aluminum matrix due to the solid lubricant properties of GNPs and high hardness, compressive ... -
Induction Heated Sintering and Mechanical Properties of Electrosprayed Nano YSZ
Cevik, Sinem; Gurbuz, Mevlut (Indian Ceramic Soc, 2018)In this study, YSZ nanopowder for gas turbine blades was used to deposit a film on Ni-based superalloy with electrospray deposition method. Then, the coated substrates were sintered with high-frequency induction heated ... -
INFLUENCE OF PARTICLE SIZE AND SINTERING TEMPERATURES ON ELECTRICAL PROPERTIES OF 0.94Na(0.5)Bi(0.5)TiO(3)-0.06BaTiO(3) LEAD FREE CERAMICS
Gul, Mert; Gurbuz, Mevlut; Gokceyrek, Abdi B.; Toktas, Aysegul; Kavas, Taner; Dogan, Aydin (Polska Akad Nauk, Polish Acad Sciences, Inst Metall & Mater Sci Pas, 2020)In this study, lead-free 0.94 Na0.5Bi0.5TiO3-0.06BaTiO(3) (NBT-BT) compositions at morphotropic phase boundary were successfully synthesized by solid-state reaction method. The effects of the particle size for various ... -
LPG sensing characteristics of electrospray deposited SnO2 nanoparticles
Gurbuz, Mevlut; Gunkaya, Goktug; Dogan, Aydin (Elsevier Science Bv, 2014)In this study, SnO2 films were fabricated on conductive substrate such as aluminum and platinum coated alumina using electro-spray deposition (ESD) method for gas sensor applications. Solution flow rate, coating time, ... -
Mechanical, Wear and Thermal Behaviors of Graphene Reinforced Titanium Composites
Gurbuz, Mevlut; Mutuk, Tugba; Uyan, Pinar (Korean Inst Metals Materials, 9999)In this study, the effects of graphene content (0.15, 0.30, 0.45 and 0.60 wt%) on the mechanical, tribological and thermal properties of titanium matrix composites were investigated. The experimental results showed that ... -
A new design to improve bandwidth of piezoelectric energy harvester
Gulec, Hakan; Gurbuz, Mevlut; Toktas, Ayse Gul; Gul, Mert; Koc, Burhanettin; Dogan, Aydin (Springer, 2020)This study proposed a unique wideband energy harvester with a spiral metal plate design which has the potential to harvest vibrational energy over a broad range of ambient frequencies. In this design, metal shim with various ... -
Production and characterization of SiC reinforced aluminum alloy matrix composites from waste beverages cans
Yilmaz, Ozgur; Turan, Bilgehan Cem; Gurbuz, Mevlut (Chulalongkorn Univ, Metallurgy & Materials Science Research Inst, 2019)In the study; SiC reinforced (1-12 wt. %) aluminum matrix composites from waste beverage cans were fabricated by stir casting method. The effect of reinforcement ratio on the experimental density, hardness, the compressive ... -
Sintering of 94Na(0.5)Bi(0.5)TiO(3)-6BaTiO(3) with SPS and conventional methods for crystal growth
Gurbuz, Mevlut; Ayas, Erhan; Dogan, Aydin (Korean Assoc Crystal Growth, Inc, 2016)In this study, lead-free 94Na(0.5)Bi(0.5)TiO(3)-6BaTiO(3) (94NBT-6BT) piezoelectric ceramics and embedded single crystals in polycrystalline 94NBT-6BT matrix were sintered by conventional (CS) and spark plasma sintering ...