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Browsing Makale Koleksiyonu by Author "Demirkıran, Ayşe Şükran"

Browsing Makale Koleksiyonu by Author "Demirkıran, Ayşe Şükran"

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  • Effect of grit blasting of substrate on the corrosion behaviour of plasma-sprayed Al2O3 coatings 
    Demirkıran, Ayşe Şükran; Avcı, Eşref (ELSEVIER SCIENCE SA, 1999)
    In this study, the corrosion behaviour of grit-blasted AISI 304L stainless steel substrates coated with Al2O3 was investigated in 1 N H2SO4 solution. Coatings were produced by employing a plasma-spray process. The phase ...
  • Effect of natural zeolite addition on sintering kinetics of porcelain bodies 
    Demirkıran, Ayşe Şükran; Artır, Recep; Avcı, Eşref (ELSEVIER SCIENCE SA, 2008)
    The aim of this study was to investigate the effect of natural zeolite addition on the sintering kinetics. Clinoptilolite which is a type of natural zeolite was added partially or fully in replacement of quartz at selected ...
  • Electrical resistivity of porcelain bodies with natural zeolite addition 
    Demirkıran, Ayşe Şükran; Artır, Recep; Avcı, Eşref (ELSEVIER SCI LTD, 2010)
    In this study, the effect of natural zeolite addition on the electrical properties of porcelain bodies was investigated. Clinoptilolite, which is a type of natural zeolite, was added partially or fully in replacement of ...
  • Electromagnetic characterization of ceramic material produced with natural zeolite 
    Kanberoğlu, Baha; Nişancı, Muhammet Hilmi; Demirkıran, Ayşe Şükran (ELSEVIER SCI LTD, 2015)
    The aim of this study is to investigate the electromagnetic characterization of ceramic panel produced with natural zeolite via considering the frequency-dependent transmission (T), reflection (R) and absorption (A) ...
  • Evaluation of functionally gradient coatings produced by plasma-spray technique 
    Demirkıran, Ayşe Şükran; Avcı, Eşref (ELSEVIER SCIENCE SA, 1999)
    The results showed that there are no certain transition lines between the bond layer, the cermet layer, and the ceramic layer. The SEM results indicated the presence of porosity, oxide, inclusion and unmelted particles. ...
  • Grain Growth Kinetics of Glass Ceramic Produced From Power Plant Fly Ash”, , 8 (6), -, 2011. 
    Demirkıran, Ayşe Şükran; Yılmaz, Şenol (2011)
  • Grain Growth Kinetics of Glass-Ceramic Produced From Power Plant Fly Ash 
    Demirkıran, Ayşe Şükran; Yılmaz, Şenol; Şen, Uğur (WILEY-BLACKWELL, 2011)
    Grain growth kinetics of the glassceramics produced from fly ash of Seyitomer power plant in Turkey has been investigated. In this process, fly ash was melted and casted as glass. Produced glass materials were heat treated ...
  • KEY ENGINEERING MATERIALS 
    Okumuş, Sefer Cem; Demirkıran, Ayşe Şükran; Bindal, Cuma; Yılmaz, Şenol (TRANS TECH PUBLICATIONS LTD, 2004)
    The present work deals with applicability of the fly ash (thermal power plant waste) as a coating onto the steel substrates by means of plasma spray coating technology. Plasma sprayed fly ash coatings obtained with and ...
  • KEY ENGINEERING MATERIALS 
    Büyükkaya, Ekrem; Demirkıran, Ayşe Şükran; Cerit, Muhammet (TRANS TECH PUBLICATIONS LTD, 2004)
    In this study, an investigation of the effects of ceramic coatings on diesel engine performance and exhaust emissions was presented. Tests were carried out a range of engine speeds at low, middle and high load conditions ...
  • Oxidation behaviour of functionally gradient coatings including different composition of cermets 
    Demirkıran, Ayşe Şükran; Avcı, Eşref (ELSEVIER SCIENCE SA, 2001)
    Functionally gradient coatings are coating systems which are used to increase performances of high temperature components in the hot gas turbine section of gas turbine engines, diesel engines, in aerospace and aircraft ...
  • Oxidation Kinetics of Chromium Carbide Coating Produced on AISI 1040 Steel by Thermo-Reactive Deposition Method During High Temperature in Air 
    Şen, Şaduman; Özdemir, Özkan; Demirkıran, Ayşe Şükran; Şen, Uğur (2012)
  • Springer Proceedings in Physics 
    Betul Citak; Sunay Ayhan; Abdulkadir Akyol; Tunç Parlak, Tuğba; Demirkıran, Ayşe Şükran; Demirkıran, Ayşe Şükran (SPRINGER INT PUBLISHING AG, 2017)
    Cordierite (2MgO. 2Al(2)O(3).5SiO(2)) that is known as a high technology ceramics was produced from mechanically activated powder mixture with the intention of increasing the reactivity of substance. The powder mixture ...
  • Springer Proceedings in Physics 
    Canikoğlu, Nuray; Demirkıran, Ayşe Şükran; Ek Polychroniadis; Ay Oral; Özer, Mustafa (SPRINGER INT PUBLISHING AG, 2015)
    In this study, usage of gabbro and zeolite in the manufacturing of ceramic products were investigated. Three different compositions which consist of zeolite and gabbro as starting materials were prepared to manufacture a ...
  • Synthesis of Inconel 718 Superalloy by Electric Current Activated Sintering 
    Ergin, Nuri; Özdemir, Özkan; Demirkıran, Ayşe Şükran; Demirkıran, Ayşe Şükran; Şen, Şaduman; Şen, Uğur (POLISH ACAD SCIENCES INST PHYSICS, 2015)
    In the present study, the production of Inconel 718 nickel based superalloy was carried out in an electric current activated sintering in open air under a uniaxial pressure of 300 MPa using Al, Ni, Fe, Cr, Ti, Co, Fe-Nb ...
  • Tribological properties of MgZrO3 coatings deposited by plasma spraying 
    Uçar, Vahdet; Demirkıran, Ayşe Şükran (REDAKCIA KOVOVE MATERIALY, 2008)
    Because of thermal barrier properties, ceramic-based coatings are widely used for the design of components at high temperature applications. Therefore, 304 L stainless steel substrates were coated with MgZrO3 coatings using ...
  • Zeolite usage as source of silica to produce cordierite in MgO-Al2O3-SiO2 system 
    Tunç Parlak, Tuğba; Demirkıran, Ayşe Şükran (SPRINGEROPEN, 2018)
    In this study, natural zeolite was used as source of silica to produce cordierite. MgO and Al2O3 were added to zeolite to obtain the cordierite stoichiometry. Mixture of these raw materials was mechanically activated for ...
  • Zeolite usage as source of silica to produce cordierite in MgO-Al2O3-SiO2 system 
    Tunç Parlak, Tuğba; Demirkıran, Ayşe Şükran (SPRINGEROPEN, 2018)
    In this study, natural zeolite was used as source of silica to produce cordierite. MgO and Al2O3 were added to zeolite to obtain the cordierite stoichiometry. Mixture of these raw materials was mechanically activated for ...