Güncel Gönderiler: Fakülteler
Toplam kayıt 10075, listelenen: 1221-1240
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Utilization of a sandy clay in double-fired wall tile bodies
(Techna Srl, 2010)In the production of ceramic tiles, composition of body and firing conditions determine the phase transformations and in turn affect the final properties of the product Thus, selection of relevant raw materials and ... -
Growth mechanism and magnetic and electrochemical properties of Na0.44MnO2 nanorods as cathode material for Na-ion batteries
(Elsevier Science Inc, 2015)Nanorods of Na0.44MnO2 are a promising cathode material for Na-ion batteries due to their large surface area and single crystalline structure. We report the growth mechanism of Na(0.44)Mno(2) nanorods via solid state ... -
Optimization of the Corrosion Behavior of Mullite Refractories Against Alkali Vapor Via Zrsio4 Addition to the Binder Phase
(University Chemistry & Technology, Prague, 2009)Effect of ZrSiO4 addition to the binder matrix of the reaction sintered mullite refractories on the alkali corrosion (Na2CO3, at 1370 degrees C) behaviour was investigated. Important improvements on the corrosion behaviour ... -
Characterization of diopside-based glass-ceramic porcelain tile glazes containing borax solid wastes
(Korean Assoc Crystal Growth, Inc, 2011)In recent years glass-ceramic systems became industrially important for their high softening point, good coating capability for relevant substrates and high chemical and abrasion resistance. The ZrO2-CaO-MgO-SiO2 (ZrCMS) ... -
The effects of re-firing process under oxidizing atmosphere and temperatures on the properties of strontium aluminate phosphors
(Pergamon-Elsevier Science LTD, 2013)Inorganic phosphorescent pigments have a very wide application, consisting of ceramic decoration and glazes. Therefore, in the present study 3 different commercially available strontium aluminate phosphors (coded Phosphor ... -
Development of alpha-beta SiAlON ceramics from different Si3N4 starting powders
(Trans Tech Publications LTD, 2009)alpha-beta SiAlON ceramics were produced from different starting Si3N4 powders including beta-Si3N4 and alpha-Si3N4 powders and mixtures of these powders. Gas pressure sintering was used for sintering. After sintering, ... -
Production technology and provenance study of brittle wares belonging to the late roman period from Harabebezikan/Turkey
(Elsevier Sci LTD, 2017)This study represents analyses of Brittle Ware sherds dated back to the Late Roman period found in the Harabebezikan Mound (Banhurfa/Turkey). Wavelength dispersive X-ray fluorescence (WDXRF) was performed for chemical ... -
Effect of spodumene addition on pyroplastic deformation of porcelain stoneware
(Korean Assoc Crystal Growth, Inc, 2014)Lithium aluminosilicates, such as spodumene, have been used as raw materials in the production of thermal shock resistant whiteware and sanitaryware. The presence of spodumene causes enhancement of mullitization and imparts ... -
Re-use of muds from glazing and pressing lines of ceramic tile industry in wall and floor type formulations
(Minerals, Metals & Materials Soc, 2006)Turkey is the fifth biggest ceramic tile exporter in the world. Considering the expectation that the Turkish tile sector continues to expand, further studies both on the improvement and the development of tile formulations ... -
A comparative study of SiAlON ceramics
(Elsevier Sci LTD, 2012)Two different varieties of Si3N4 powders were used to prepare SiAlON ceramics. 100% beta-Si3N4 was used from refractory grade powders (B1) and another purer 98% alpha-Si3N4 (50A) powder was used to prepare the SiAlON ... -
Microstructure-Mechanical Properties-Wear Resistance Relationship of SiAlON Ceramics
(Springer, 2009)In designing wear-resistant ceramics, it is important to understand the influence of the microstructure and material properties on friction and wear behavior. In addressing such issues, a series of fretting-wear tests was ... -
Influence of SiC addition on tribological properties of SiAlON
(Elsevier Sci LTD, 2011)The tribological properties of gas pressure sintered SiAlON and its composite with 18 wt% silicon carbide (SiC) against two different mating materials, i.e., alumina and SiAlON are evaluated. SiAlON and SiAlON-18%SiC ... -
The effect of z value on intergranular phase crystallization of alpha(1)/beta(1)-SiAlON-TiN composites
(Elsevier Sci LTD, 2017)Relationship between z value and intergranular phase (IGP) chemistry has not been completely developed to date for SiAlON based materials. In this study, the effect of z value of beta(1)-SiAlON on crystallization and ... -
Influence of beta-Si3N4 particle size and heat treatment on microstructural evolution of alpha:beta-SiAlON ceramics
(Elsevier Sci LTD, 2011)In the present study, we report the effects of starting beta-Si3N4 particle sizes and post-sintering heat treatment on microstructure evolution and mechanical properties of prepared alpha-beta SiAlON ceramics. Three different ... -
An investigation of pottery production technology for the West Slope wares from Dorylaion (Eskisehir/Turkey)
(Soc Espanola Ceramica Vidrio, 2013)Researches in the field of pottery production technology in ancient times, done in different settlements during the same period, may contribute to know relationships established within the different cultural communities. ... -
Use of rhyolite as flux in porcelain tile production
(Techna Srl, 2009)The use of rhyolite from a local source as an alternative fluxing agent in a commercial porcelain stoneware formulation was investigated. The experimental work was achieved in two parts: in the first part, standard tests ... -
Effects of Alumina and White Fused Alumina Addition on Transparent Wall and Floor Tile Glazes
(Polish Acad Sciences Inst Physics, 2015)In tile manufacturing, alpha-Al2O3 is the main type of alumina used in ceramic body and glaze formulations. This raw material acts as an pacifier in porcelain tile bodies and as a matting agent in glazes. White fused alumina ... -
Influence of type of cations on intergranular phase crystallisation of SiAlON ceramics
(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 ... -
Re-use of mud from process waste water purification plant in ceramic tile production
(Techna Srl, 2010)Turkey is the fifth biggest ceramic tile exporter of the world. Considering the expectation that the Turkish tile sector continues to expand, further studies both on the improvement and the development of the tile formulations ... -
Cost Effective Slurry Preparation in Porcelain Tile Production
(Goller Verlag GMBH, 2009)During ceramic tile production (wall, floor and porcelain stoneware), wet milling process for the preparation of ceramic slurries is widely used. The currently preferred wet grinding machines are discontinuous and/or ...
