Güncel Gönderiler: Makale Koleksiyonu
Toplam kayıt 286, listelenen: 101-120
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Characterization of lead glazed potteries from Smyrna (Izmir/Turkey) using multiple analytical techniques; Part II: Body
(Elsevier Sci LTD, 2014)Lead glazed pottery was one of the most important ceramic ware groups for the Late Hellenistic, Roman, Byzantine and Ottoman cultures in Anatolia. They were produced in different places in Anatolia such as Tarsus, Iznik, ... -
Characterization of lead glazed potteries from Smyrna (Izmir/Turkey) using multiple analytical techniques; Part I: Glaze and engobe
(Elsevier Sci LTD, 2014)Eighteen lead glazed potsherds from the Ayasuluk region (Smyrna) were characterized in order to have detailed knowledge of their production technology. Micro-Raman and scanning electron microscopy (SEM) with the combination ... -
The role of hydrothermal pathways in the evolution of the morphology of ZnO crystals
(Elsevier Sci LTD, 2016)Understanding growth mechanisms usually leads to the successful preparation of a targeted microstructure. However, the large number of parameters that influence the shape and the size of nanostructures often make it difficult ... -
Effect of bias voltage on tunneling mechanism in Co40Fe40B20/MgO/Co40Fe40B20 pseudo-spin valve
(Elsevier Science BV, 2015)Bias voltage dependence of tunneling mechanism has been systematically investigated in Co40Fe40B20 (2.1 nm)/MgO (2 nm)/Co40Fe40B20 (1.7 nm) pseudo-spin valve magnetic tunnel junction deposited using the combination of the ... -
Cytocompatibility property evaluation of gas pressure sintered SiAlON-SiC composites with L929 fibroblast cells and Saos-2 osteoblast-like cells
(Elsevier Science BV, 2012)Although the oxide ceramics have widely been investigated for their biocompatibility, non-oxide ceramics, such as SiAlON and SiC are yet to be explored in detail. Lack of understanding of the biocompatibility restricts the ... -
Micro-Raman spectroscopic analysis of inks and pigments in illuminated medieval old-Slavonic manuscripts
(Wiley-Blackwell, 2012)Micro-Raman spectroscopy was applied in characterisation of inks and pigments used in the text, illuminations and miniatures of two old-Slavonic manuscripts: Vrutok four gospels (13th14th centuries) and Benche four gospels ... -
Synthesis of Phosphorus Included Multiwalled Carbon Nanotubes by Pyrolysis of Sucrose
(American Chemical Society, 2013)Multiwalled carbon nanotubes (MWCNT) were synthesized by a pyrolysis route which involves a dehydration step using phosphoric acid. The resultants were found to be mostly containing amorphous carbon with scattered MWCNTs ... -
Wear behavior of solid SiAlON milling tools during high speed milling of Inconel 718
(Elsevier Science Sa, 2017)Machining of Inconel 718 is a challenging process because of high hot strength and hardness, high reactivity with the tool materials and low thermal conductivity of Inconel 718 alloy. Although SiAION ceramics in the form ... -
Structure, Microstructure and Magnetic Properties of CoxNi100-x Powders Synthesized by Hydrothermal Method
(Springer, 2017)Pure NiCo nanoparticles with different compositions were synthesized by hydrothermal route at 100 degrees C during 2 h. From x-ray diffraction analysis, we have shown that the structure varies from face-centered cubic (FCC) ... -
The effect of SnO2 on the improvement of mechanical properties of MgO-MgAl2O4 composites
(Elsevier Sci LTD, 2012)Incorporation of SnO2 into MgO-spinel (M-S) increased mechanical properties significantly. Relationships between the parameters improving mechanical properties and microstructural variables were examined. Basic parameters ... -
Black ceramic pigments for porcelain tile bodies produced with chromite ores and iron oxide waste
(Korean Assoc Crystal Growth, Inc, 2011)In this study, two different natural chromite ores and iron oxide waste from the steel rolling industry were used as less expensive alternative raw materials for the synthesis of black ceramic pigments to be used in porcelain ... -
Analytical transmission electron microscopy observations on the stability of TiCN in electrically conductive alpha-beta SiAlON/TiCN composites
(Elsevier Sci LTD, 2014)Coating of alpha-beta SiAlON granules with TiCN powder led to a continuous 3D electrically conductive network formation. Here, the stability of TiCN grains following gas pressure sintering (GPS) and its effect on the ... -
Study of metal injection molding of highly porous titanium by physical modeling and direct experiments
(Elsevier Science Sa, 2014)The prospects of metal injection molding (MIM) technique for manufacturing of highly porous titanium parts was studied by physical modeling, based on feedstock warm compaction experiments. The space holder method and typical ... -
A novel approach on the synthesis of beta-SiAlON:Eu2+ phosphors from kaolin through carbothermal reduction and nitridation (CRN) route
(Taylor & Francis LTD, 2014)Doping beta-SiAlON crystal structure with rare earths leads to a superior tuneable luminescence properties for light emitting diodes (LEDs). However, the widely used conventional methods require high purity starting powders ... -
Synthesis of Zn2SnO4 powders via hydrothermal method for ceramic targets
(Elsevier Sci LTD, 2015)The preparation of (SnO2)(x)(ZnO)(1-x) powder as a ceramic target material via hydrothermal synthesis within a broad range of x values (x = 0-1) was investigated. The phase development and particle characteristics of the ... -
Synthesis of Calcium Hexaboride Powder via Boro/Carbothermal Reduction with a Gel Precursor
(Goller Verlag GMBH, 2016)In this study, the synthesis of calcium hexaboride powder via boro/carbothermal reduction (BCTR) using a single-step-processed gel product prepared from commercial boric acid, readily available and low-cost D(-)-Mannitol ... -
Hydrothermal synthesis of calcium hexaborate pentahydrate from local boric acid and its photoluminescence characteristic
(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 ... -
Influence of cell aspect ratio on architecture and compressive strength of titanium foams
(Elsevier Science Sa, 2011)Titanium foams have been of interest in dental and orthopedic implants over the past few decades on account of their excellent mechanical properties, chemical stability, and biocompatibility. A powerful tool, X-ray computed ... -
Thermochemical conversion of poultry chicken feather fibers of different colors into microporous fibers
(Elsevier Science BV, 2015)Thermochemical behavior of the poultry chicken feather fibers (PCFFs) of different colors was studied to gain an insight into their structural changes that were considered when converting them into fibers through pyrolysis ... -
Investigation of spacer size effect on architecture and mechanical properties of porous titanium
(Elsevier Science Sa, 2011)Titanium and its alloy foams have been receiving a growing interest for biomedical industry due to their biocompatibility and high potential in dental, spinal, joint and hip implant applications. Near net shape production ...
