Browsing by Author "Boyraz, Tahsin"
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Characterization of microstructural and thermal properties of steatite/cordierite ceramics prepared by using natural raw materials
Gokce, Hasan; Agaogullari, Duygu; Ovecoglu, M. Lutfi; Duman, Ismail; Boyraz, Tahsin (ELSEVIER SCI LTD, 2011)Steatite/cordierite ceramics were fabricated by using a combined method of high-energy ball milling, cold pressing and sintering. Steatite and cordierite powders were separately synthesized from natural raw materials such ... -
Fabrication and characterization of aluminium titanate and mullite added Porcelain ceramics
Akkus, Ahmet; Boyraz, Tahsin (KOREAN ASSOC CRYSTAL GROWTH, INC, 2019)In this study, aluminium titanate (AT, Al2TiO5) and mullite (M, 3Al(2)O(3)center dot 2SiO(2)) ceramics were synthesized by reaction sintering from Al2O3, SiO2 and TiO2 powders which consisted of homogenization by wet ball ... -
Humidity sensitivity characteristics of BaTiO3 ceramics with PMMA additive at various working temperatures
Ertug, Burcu; Boyraz, Tahsin; Addemir, Okan (KOREAN ASSOC CRYSTAL GROWTH, INC, 2010)Barium titanate samples were prepared by a traditional powder metallurgy method. High-purity powders were mixed by ball-milling in order to produce powder mixtures. The resultant mixtures were dried, sieved and were ... -
Investigation of wear properties of CaO, MgO added stabilized zirconia ceramics produced by different pressing methods
Akkus, Ahmet; Boyraz, Tahsin (KOREAN ASSOC CRYSTAL GROWTH, INC, 2018)Stabilized zirconia has superior high temperature properties such as high tolerance for thermal shock, low thermal conductivity, mechanical properties, elevated melting point, good phase stability and excellent oxidation ... -
Microstructural and Mechanical Properties of Hot-pressed (B4C, SiC)/TiB2 Composites
Akarsu, Ali Cem; Gokce, Hasan; Ertug, Burcu; Addemir, A. Okan; Ovecoglu, M. Lutfi; Boyraz, Tahsin (GOLLER VERLAG GMBH, 2012)The overall characteristics of the starting powders were determined, namely microstructure, partitle size, phase composition. The pre-forming step and the parameters of the hot pressing were given in detail. (B4C, Sic)/TiB2 ... -
Structural and mechanical characterization of mullite and aluminium titanate reinforced yttria stabilized zirconia ceramic composites
Kucuk, Israfil; Boyraz, Tahsin (KOREAN ASSOC CRYSTAL GROWTH, INC, 2019)3 mole % yttria stabilized zirconia (YSZ) ceramic and 20 wt. % mullite (M), and 20 wt. % aluminium titanate (AT) reinforced YSZ ceramic composites were produced using a conventional ceramic production process. After a ... -
Thermomechanical properties of aluminium titanate (Al2TiO5)-reinforced forsterite (Mg2SiO4) ceramic composites
Kucuk, Israfil; Boyraz, Tahsin; Gokce, Hasan; Ovecoglu, Mustafa Lutfi (ELSEVIER SCI LTD, 2018)Aluminium titanate (Al2TiO5)-reinforced forsterite (Mg2SiO4) ceramics were prepared by the powder metallurgy route including sintering the Al2TiO5-reinforced Mg2SiO4 green compacts at 1600 degrees C. Sivas talc (3MgO center ...