Yazar "Kara, Alpagut" için listeleme
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Development of a multipurpose tile body: Phase and microstructural development
Kara, Alpagut; Özer, Fahri; Kayacı, Kaan; Özer, Pınar (Elsevier Sci LTD, 2006)In this study, an attempt was made in order to develop a multipurpose tile body using a single formulation. In order to achieve this, several body recipes were prepared using mainly local raw materials with clearly defined ... -
Development of laminar type functionally graded SiAlON ceramics
Çalış, N; Kara, Alpagut; Kara, Ferhat; Mandal, Hasan (Trans Tech Publications LTD, 2004)In order to combine high hardness with high toughness, laminar type (two layers) functionally graded (FGM) SiAlON ceramics were developed. In a previous study achieved by the same authors, presence of a sharp transition ... -
Development of using local raw materials deposits in Eskisehir region, Turkey
Daday, Mustafa; Kara, Alpagut (Australian Ceramic Society, 2017)Local clayey raw materials and feldspathic rocks of Eskisehir sources were characterized, and its influence in facade cladding tile compositions was evaluated. Dilatometric studies for disclosing peak firing temperatures ... -
Development strategies for sialon ceramics
SiAlON ceramics have a wide range of applications due to their favorable mechanical and thermal properties. They are one of the main groups of materials being considered for high temperature load bearing applications and ... -
Effect of alkaline earth oxides on the firing behavior of porcelain stonewares [Effetto degli ossidi alcalino terrosi sul comportamento in cottura del gres porcellanato]
Çigdemir, G.; Kara, Alpagut; Kara, Ferhat (2010)Aim of this study was to investigate the relations between chemical composition and firing behaviour of porcelain stoneware formulations. The effects of magnesia and/or calcia incorporation in varying amounts into a standard ... -
Effect of alkaline-earth oxides on firing behaviour of monoporosa wall tile bodies
Cengiz, Özgür; Kara, Alpagut (Korean Assoc Crystal Growth, Inc, 2018)For the production of ceramic wall tiles, effective sintering has become increasingly important in recent years to reduce firing times and/or peak firing temperatures and thus cope with high energy costs and environmental ... -
The effect of boron waste in phase and microstructural development of a terracotta body during firing
Kurama, Semra; Kara, Alpagut; Kurama, H (Elsevier Sci LTD, 2006)In the present study, a dewatering sieve waste (TSW) of Etibor Kirka Borax company (Turkey) was employed in different amounts in order to develop an experimental terracotta floor tile body composition in combination with ... -
Effect of earth alkaline oxides on firing behaviour of porcelain stoneware
Çiğdemir, G.; Kara, Alpagut; Kara, Ferhat (Techna Srl, 2010)Aim of this study was to investigate the relations between chemical composition and firing behaviour of porcelain stoneware formulations. The effects of magnesia and/or calcia incorporation in varying amounts into a standard ... -
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 ... -
Effect of sintering conditions and heat treatment on the properties, microstructure and machining performance of alpha-beta-SiAlON ceramics
Açıkbaş, N. Çalış; Yurdakul, Hilmi; Mandal, Hasan; Kara, Ferhat; Turan, Servet.; Kara, Alpagut; Bitterlich, B. (Elsevier Sci LTD, 2012)The properties of SiAlON ceramics are strongly affected by the composition and structure of the intergranular phase, which are controlled by dopants, sintering conditions and starting silicon nitride (Si3N4) powder ... -
Effect of spodumene addition on pyroplastic deformation of porcelain stoneware
Aydın, Tuna; Kara, Alpagut (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 ... -
Effects of Alumina and White Fused Alumina Addition on Transparent Wall and Floor Tile Glazes
Yıldız, B.; Öztürk, Z. B.; Kara, Alpagut (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 ... -
Effects of Alumina on Porcelain Insulators
Aydın, Tuna; Kara, Alpagut (Australian Ceramic Society, 2016)This study was conducted under both industrial and laboratory conditions for improving material properties (i.e. mechanical and electrical) of electroporcelain bodies produced by porcelain insulator factories in Turkey. ... -
Ekstrüzyon ile hızlı pişirim terracotta dış cephe kaplaması üretiminde süreç parametrelerinin araştırılması
Daday, Mustafa (Anadolu Üniversitesi, 2015)Bu tez; Eskişehir ve yakın çevresinde bulunan yerel hammaddeler kullanılarak ekstrüzyon ile hızlı pişirim terracotta dış cephe kaplaması üretiminde süreç parametrelerinin araştırılması, katma değeri yüksek ve enerji verimli ... -
Eskişehir-Şarhöyük (Dorylaion) arkeolojik kazılarında ele geçen hellenistik dönem seramiklerinin (kalıplı kaseler ve batı yamacı seramikleri) karakterizasyonu)
İssi, Ali (Anadolu Üniversitesi, 2011)Arkeometrik bir çalışma çerçevesinde gerçekleştirilen bu çalışmada Kültür ve Turizm Bakanlığı ve Anadolu Üniversitesi işbirliği ile 1989 yılından bu yana sürdürülen Eskişehir-Şarhöyük (Dorylaion) antik kenti kazı çalışmalarında ... -
Ferrochromium fly ash used as a pigment in ceramic glaze
Ay, Nuran; Çakı, Nunevver; Kara, Alpagut (American Ceramic Soc, Westerville, OH, United States, 1994)The coloring capability of the ferrochromium fly ash is effective up to 15 wt%. The use of ferrochromium fly ash in small amounts to color ceramic glazes seems to be applicable to industrial practice, because some of the ... -
Ferrochromium Fly-Ash Used as a Pigment in Ceramic Glaze
Ay, Nuran; Çakı, Münevver; Kara, Alpagut (Amer Ceramic Soc, 1994)Ferrochromium fly ash, usually considered as waste, can be used to produce a range of glaze colors. -
Geç Bizans- erken Osmanlı dönemi seramiklerinin arkeometrik karakterizasyonu
Yaygıngöl, Merve (Anadolu Üniversitesi, 2012)Arkeolojik buluntuların karakterizasyonu, geçmiş dönemde yaşamış toplumların kültür düzeyi ve teknoloji bilgisini anlamak için önemlidir. Bu çalışmada, İzmir Efes Bölgesinde bulunan Ayasuluk İsa Bey Hamamı kazılarından ... -
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 ... -
Ink-jet printability of aqueous ceramic inks for digital decoration of ceramic tiles
Güngör, Gülsen L.; Kara, Alpagut; Gardini, Davide; Blosi, Magda; Dondi, Michele; Zanelli, Chiara (Elsevier Sci LTD, 2016)Digital decoration of ceramic tiles has turned to be a prevalent and dynamic technology in the last decade. Current printers use drop-on-demand (DOD) ink-jet print heads (UP) fed with solvent-based inks containing ceramic ...