Yazar "Turan, Servet" için WoS İndeksli Yayınlar Koleksiyonu listeleme
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Directional properties and microstructures of spark plasma sintered aluminum nitride containing graphene platelets
Başkut, Sinem; Çınar, Alper; Turan, Servet (Elsevier Sci LTD, 2017)Graphene platelets (GPLs) containing aluminum nitride (AIN) composites were produced by using both pressureless sintering and spark plasma sintering (SPS). Poor densifications were obtained when composites were pressureless ... -
Effect of calcination on the production of sintered MgAl2O4 by using different local waste Al2O3 powders
Arianpour, Aslı Çakır; Turan, Servet (Springer, 2017)Magnesium aluminate spinel is one of the important synthetic minerals which have lots of applications in ceramic, refractories and chemical industries. In this research, two different types of alumina and magnesia sources ... -
Effect of cobalt oxide and copper oxide additions to zinc-containing soft porcelain glazes
Karasu, Bekir; Turan, Servet (Amer Ceramic Soc, 2001)… -
The effect of copper oxide addition and the heat treatment temperature on the microstructure of zinc containing soft porcelain crystal glazes
Turan, Servet; Karasu, Bekir (IOP Publishing LTD, 2001)In tableware industry, decorative appearance of final products is very important from the view point of attracting customers. Therefore, not only decoration patterns but also colouring is taken into account. In zinc ... -
Effect of different starting hemihydrate powders on the performance of gypsum moulds
Turan, Servet; Özel, E (Belgian Ceramic Society, 2003)In order to determine the effect of different starting hemihydrates (Plaster of Paris) on the life of gypsum moulds, microstructure of two different Plaster of Paris and gypsum moulds made from these hemihydrates have been ... -
Effect of heat treatment on green machinability of SiAlON compacts
Çelik, Ali; Yaman, Halil; Turan, Servet; Kara, Alpagut; Kara, Ferhat (Elsevier Science Sa, 2014)SiAlON based ceramics are promising materials for wear applications such as wire extrusion dies, pipe bending rollers, etc. due to their outstanding mechanical properties both at high and low temperatures. To be able to ... -
The effect of metal coating on the strength of capacitor-discharge joining of oxide ceramics
Turan, Servet; Turan, Dilek; Bucklow, IA; Wallach, ER (Trans Tech Publications LTD, 2004)The Surfaces of alumina and zirconia tiles were sputter coated with various metallic films (Al, Ti, Al+Y and Nb) and were joined by a capacitor-discharge technique using either Al, Ti or Nb as interlayer materials. The ... -
Effect of SiC addition on the thermal diffusivity of SiAlON ceramics
Akın, Seniz Reyhan Kushan; Turan, Servet; Gençoğlu, Pervin; Mandal, Hasan (Elsevier Sci LTD, 2017)Despite the fact that thermal conductivity is a crucial parameter for SiAlON ceramics with respect to their suitability in various applications, including high-temperature structural components, wear parts, and cutting ... -
Electric field effects on CNTs/vinyl ester suspensions and the resulting electrical and thermal composite properties
Yurdakul, Hilmi; Seyhan, Abdullah Tuğrul; Turan, Servet; Tanoğlu, Metin; Bauhofer, Wolfgang; Schulte, Karl (Elsevier Sci LTD, 2010)In this study, electrical conductivity of a vinyl ester based composite containing low content (0.05, 0.1 and 0.3 wt.%) of double and multi-walled carbon nanotubes with and without amine functional groups (DWCNTs, MWCNTs, ... -
Electrochemical oxidation of ds-DNA on polypyrrole nanofiber modified pencil graphite electrode
Özcan, Ali; Şahin, Yücel; özsöz, Mehmet; Turan, Servet (Wiley-V C H Verlag GMBH, 2007)Preparation of a polypyrrole nanofiber (PPyNF) modified pencil graphite (PG) electrode and its usage in the electrochemical DNA biosensors was investigated. The electrodes (PPyNF/PG1 and PPyNF/PG2) were prepared from a ... -
Electrochemical properties of ZnO anode materials with MicNo(R) morphology
Dermenci, Kamil B.; Yanik, Tunc; Dag, Sevinc; Suvaci, Ender; Kesim, Mehmet T.; Savaci, Umut; Turan, Servet (Wiley, 2020)ZnO-based anodes are currently possessing drawbacks such as their low cyclic stability, high capacity fade, and relatively low electronic conductivity that prevent their widespread use in commercial batteries. A commercially ... -
An experimental and theoretical examination of the effect of sulfur on the pyrolytically grown carbon nanotubes from sucrose-based solid state precursors
Küçükayan, Gökçe; Ovali, Rasim; Ilday, Serim; Baykal, Beril; Yurdakul, Hilmi; Turan, Servet; Bengü, Erman (Pergamon-Elsevier Science LTD, 2011)Multi-walled carbon nanotubes (MWCNTs) were synthesized through pyrolysis of the sulfuric acid-carbonized byproduct of sucrose. While the presence of sulfur in the reaction media has a key role in the formation and population ... -
First-principles investigation of titanium doping into beta-SiAlON crystal in TiN-SiAlON composites for EDM applications
Kandemir, Ali; Sevik, Cem; Yurdakul, Hilmi; Turan, Servet (Elsevier Science Sa, 2015)Following the experimental work on the incorporation of titanium into beta-SiAlON crystal in TiN-SiAlON composites for electrical discharge machining (EDM) applications, Ti doping mechanisms in beta-Si6-z AlzOzN8-z have ... -
High resolution transmission electron microscopy of grain boundaries between hexagonal boron nitride grains in Si3N4-SiC particulate composites
Knowles, KM; Turan, Servet (Wiley-V C H Verlag GMBH, 2000)High resolution transmission electron microscope observations of grain boundaries in hexagonal boron nitride in which adjacent grains are rotated with respect to one another about either <2 (1) over bar (1) over bar 0> or ... -
Hydrothermal synthesis of calcium hexaborate pentahydrate from local boric acid and its photoluminescence characteristic
Yılmaz, D.; Koç, N.; Turan, Servet (Springer, 2018)The aim of the study is to synthesize hydrated calcium hexaborates via a hydrothermal method with the use of local (obtained from Turkish deposits) boric acid. The effects of temperature and boric acid to water and calcium ... -
Identification and quantification of reaction phases at Si3N4-Ti interfaces by using analytical transmission electron microscopy techniques
Tunckan, Orkun; Yurdakul, Hilmi; Turan, Servet (Elsevier Sci LTD, 2013)Silicon nitride (Si3N4) and titanium (Ti) were successfully bonded by using a capacitor discharge joining method. The resulting sample interfaces were characterized by scanning electron microscopy (SEM) and analytical ... -
Identification of Ti incorporation into beta-SiAlON crystal structure through transmission electron microscopy techniques
Yurdakul, Hilmi; Turan, Servet (Elsevier Sci LTD, 2012)In this paper, we report the transmission electron microscopy (TEM) observations on the incorporation of Ti transition metal element into beta-SiAlON crystal structure in a bulk beta-SiAlON-TiN composite material. Considering ... -
Incorporation of the transition metals (Cr and Fe) into beta-SiAlON crystal structure
Yurdakul, Hilmi; Turan, Servet (Elsevier Sci LTD, 2011)Outstanding properties for SiAlON ceramics can be obtained by tailoring the microstructure through alpha-SiAlON and beta-SiAlON phase content as well as a type of secondary phases. It is so far well known that while some ... -
Influence of the growth conditions on the optical and structural properties of self-assembled InAs/GaAs quantum dots for low As/In ratio
Özdemir, Samet; Suyolcu, Y. Eren; Turan, Servet; Aslan, Bülent (Elsevier Science BV, 2017)We report on the growth and characterization of self-assembled InAs/GaAs quantum dots (QDs). The influence of the systematically changed growth conditions on the opto-electronic and structural properties of the QDs were ... -
Influence of type of cations on intergranular phase crystallisation of SiAlON ceramics
Açıkbaş, N. Çalış; Kara, Alpagut; Turan, Servet; Kara, Ferhat; Mandal, Hasan; Bitterlich, B. (Trans Tech Publications LTD, 2007)25 alpha:75 beta SiAION composition was designed with different cations and at different molar ratios. Effect of the type of cations both on the composition and the type of intergranular phase investigated after gas pressure ...