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Browsing Makale Koleksiyonu by Author

Browsing Makale Koleksiyonu by Author "Canikoğlu, Nuray"

Now showing items 1-16 of 16

Densification and grain growth of SiO2 -doped ZnO

Canikoğlu, Nuray; Toplan, Nil; Yıldız, Kenan; Toplan, Hüseyin Özkan (2006)
Densification and grain,growth of TiO2-doped ZnO

Yıldız, Kenan; Toplan, Nil; Toplan, Hüseyin Özkan; Canikoğlu, Nuray (DE GRUYTER POLAND SP ZOO, 2007)

The kinetics of grain growth in 1-4 wt. % TiO2-doped ZnO was studied using the simplified phenomenological grain growth kinetics equation together with examination of microstructure and densification of the sintered samples. ...
EFFECT OF MECHANICAL ACTIVATION ON THE SYNTHESIS OF A MAGNESIUM ALUMINATE SPINEL

Kırsever, Derya; Canikoğlu, Nuray; Toplan, Hüseyin Özkan (INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2016)

A magnesium aluminate spinel powder (72 % Al2O3 & 28 % MgO) was prepared with mechanical activation. Samples were sintered in a temperature range of 1400-1750 degrees C. The final sintered products were characterized with ...
From earth minerals to nitrides

Kurt, Ali Osman; Canikoğlu, Nuray; Toplan, Hüseyin Özkan (2007)
Production of Sinterable Si3N4 from SiO2-Li2O-Y2O3 Mixture

Canikoğlu, Nuray; Yıldız, Kenan; Toplan, Hüseyin Özkan; Kurt, Ali Osman (TAYLOR & FRANCIS INC, 2012)

In this study, fine grained SiO2 was exposed to CRN, and then Si3N4 ceramic powders were produced. Initially, 5wt% Li2O-5 wt% Y2O3 (based on the final product) and carbon black were added to SiO2, and then powder samples ...
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 ...
Synthesizing high alpha-phase Si3N4 powders containing sintering additives

Canikoğlu, Nuray; Kurt, Ali Osman; Toplan, Hüseyin Özkan (ELSEVIER SCI LTD, 2009)

Fine grain alpha-phase silicon nitride (Si3N4) ceramic powders were produced via carbothermic reduction of colloidal SiO2, which contained pre-mixed additives of sintering aids primarily consisting of oxides such as MgO ...
The Carbothermal Reduction of Silica with Y2O3-MgO Powders

Canikoğlu, Nuray (POLISH ACAD SCIENCES INST PHYSICS, 2017)

The aim of this study is to examine the effect of MgO and Y2O3 to the carbothermal reduction and nitridation of silica. The synthetic silica, MgO and Y2O3 powders were premixed (4wt% MgO-6% Y2O3, 5% MgO-5% Y2O3 and 6% ...
The Cordierite Formation in Mechanically Activated Talc-Kaoline-Alumina-Basalt-Quartz Ceramic System

Kırsever, Derya; N. Karakus; Canikoğlu, Nuray; Toplan, Nil; H. O. Toplan (POLISH ACAD SCIENCES INST PHYSICS, 2015)

The powder mixtures of Talc-Kaolinite-Alumina-Basalt-Quartz were mechanically activated in a planetary ball mill for 1 hour. The structural alterations and thermal behaviour of the powder mixture were examined by X-ray ...
The crystallization kinetics of the MgO-Al2O3-SiO2-TiO2 glass ceramics system produced from industrial waste

Cansu Basaran; Canikoğlu, Nuray; Toplan, Hüseyin Özkan; Toplan, Nil (SPRINGER, 2016)

The MgO-Al2O3-SiO2-TiO2 glass system was prepared by melting method. The crystallization behavior and crystallization kinetics of a sample with glass ceramic composition were examined. DTA and XRD analyses revealed the ...
The Effect of ZnO Addition on Properties of Magnesium Aluminate Spinel

Canikoğlu, Nuray (GAZI UNIV, 2019)

The magnesium aluminate spinel (MgAl2O4) is obtained at the end of solid-state reaction of MgO and Al2O3 mixture. In this study, magnesite waste and Al2O3 were used as initial materials for spinel synthesis. In this way, ...
The experimental study of titanium-ions into hydroxyapatite by chemical precipitation

Yaralı Özbek, Yıldız; Baştan, Fatih Erdem; Canikoğlu, Nuray; Özsaraç, Uğur (SPRINGER, 2016)

Hydroxyapatite (HA) is an important material for biomedical implants, because its chemical composition is similar to that of bone tissue. This study focuses on the effect of sintering temperature and the amount of reinforcement ...
The Grain Growth Kinetic in ZnO-Bi2O3 -Sb2O3 -MnO-CoO-Cr2O3-Al2O3 Varistor System Processing With Pre-coprecipitation Master Batching

Canikoğlu, Nuray; Toplan, Hüseyin Özkan (2004)
The Mechanical Properties and Wear Resistance of HVOF Sprayed WC-Co Coatings

Yaralı Özbek, Yıldız; Canikoğlu, Nuray; İpek, Mediha (POLISH ACAD SCIENCES INST PHYSICS, 2016)

In this work, the Woka 5810 powders (88% tungsten carbide-12% cobalt) were used to produce coating by high velocity oxy-fuel spraying. WC-Co is widely used as a tribological coating material providing a combination of high ...
The Surface Properties of WC-Co-Cr Based Coatings Deposited by High Velocity Oxygen Fuel Spraying

Yaralı Özbek, Yıldız; Canikoğlu, Nuray; İpek, Mediha (POLISH ACAD SCIENCES INST PHYSICS, 2017)

The aim of this research was to investigate microstructural and mechanical properties of the WC-Co-Cr coatings by high velocity oxygen fuel spraying. Woka 3653 (WC10Co4Cr) powder was used as coating material. This powder ...
Use of borosilicate glass waste as a fluxing agent in porcelain bodies

Canikoğlu, Nuray; Toplan, Hüseyin Özkan; Toplan, Nil (2012)