Fakülteler / Faculties: Recent submissions

Now showing items 421-440 of 8225

Assignment of Mechanical Properties of Basalt-LDPE Composite Materials using Experimental and Computer Aided Simulation Methods

Akıncı, Akın; Yılmaz, Şenol (2011)
Structural characterization of plasma sprayed basalt-SiC glass-ceramic coatings

Ercenk, Ediz; Şen, Uğur; Yılmaz, Şenol (ELSEVIER SCI LTD, 2011)

In the present study, the effect of SiC addition on properties of basalt base glass-ceramic coating was investigated. SiC reinforced glass-ceramic coating was realized by atmospheric air plasma spray coating technique on ...
Genotoxic effects of chlorophenoxy herbicide diclofop-methyl in mice in vivo and in human lymphocytes in vitro

Yılmaz, Saim; Aksoy, Hüseyin; Yılmaz, Şenol (TAYLOR & FRANCIS LTD, 2011)

Diclofop-methyl (DM) is a chlorophenoxy derivative used in large quantities for the control of annual grasses in grain and vegetable crops. In this study, the genotoxic effects of DM were investigated by measuring chromosomal ...
The evaluation of the genotoxicity of two food preservatives: Sodium benzoate and potassium benzoate

Yılmaz, Saim; Aksoy, Hüseyin; Yılmaz, Şenol (PERGAMON-ELSEVIER SCIENCE LTD, 2011)

In this study, the genotoxic effects of sodium benzoate (SB) and potassium benzoate (PB) were investigated in cultured human peripheral lymphocytes using chromosomal aberrations (CA), sister chromatid exchange (SCE), and ...
Comparison of Corrosion Performance of Zn and Zn/Al 85/15 Coatings Produced by TWEA

Ahmet Gulec; Yılmaz, Fevzi; Türk, Ahmet; Üstel, Fatih; A Ochsner; Ge Murch; Jmp Delgado (TRANS TECH PUBLICATIONS LTD, 2011)

Zn and Zn/Al 85/15 coatings are produced at optimum conditions by twin wire electric arc (TWEA) spraying technique and are used in various industrial applications to improve corrosion protection. As an alternative for Zn ...
Effects of SiC on Properties of Cu-SiC Metal Matrix Composites

Bindal, Cuma (AMER INST PHYSICS, 2011)

This paper was focused on the effects of particle size and distribution on some properties of the SiC particle reinforced Cu composites. Copper powder produced by cementation method was reinforced with SiC particles having ...
Investigation of Wear Behavior of HVOF Sprayed WC-Co Coatings for Automotive Parts in Different Working Conditions

Altuncu, Ekrem; Üstel, Fatih; Türk, Ahmet; Uzun, Abdullah (2011)
An evaluation of Al2O3-ZrO2 composites produced by coprecipitation method

İpek, Mediha; Zeytin, Sakin; Bindal, Cuma (2011)
Some properties of Cu-SiC composites produced by powder metallurgy method

Çelebi Efe, Gözde Fatma; Altınsoy, İbrahim; İpek, Mediha; Zeytin, Sakin; Bindal, Cuma (REDAKCIA KOVOVE MATERIALY, 2011)

This study reports some properties of copper matrix composite reinforced with silicon carbide at ratios of 1, 2, 3 and 5 % by weight manufactured by powder metallurgy method. Composite powders were pressed by applying a ...
The effect of epoxy-polyester sealing of sprayed metal coatings for additional corrosion protection

Akıncı, Akın; Yılmaz, Fevzi (EMERALD GROUP PUBLISHING LIMITED, 2011)

Purpose - The purpose of this paper is to report salt spray testing of epoxy-polyester top-coating applied on Zn-sprayed, Al-sprayed and 85Zn-15Al-sprayed steel samples. Design/methodology/approach - In these tests, steel ...
Effects of mechanical activation on the non-isothermal kinetics of mullite formation from kaolinite

Toplan, Nil; Yıldız, Kenan; Toplan, Hüseyin Özkan (SPRINGER, 2011)

The non-isothermal kinetics of mullite formation from both non-activated and mechanically activated kaolinite have been studied by differential thermal analysis (DTA). Kaolinite was mechanically activated in a planetary ...
Performance Comparison of Thermal-Sprayed Coatings for Ductile Iron Pipe

Cevher, Özgür; Üstel, Fatih; Türk, Ahmet; Akıncı, Akın; Yılmaz, Fevzi (NATL ASSOC CORROSION ENG, 2011)

In several countries, Zn and Zn/Al 85/15 coatings applied by thermal spray are used to protect underground ductile iron (DI) pipe against soil corrosion. In this study, DI pipe samples were coated with Zn and Zn/Al 85/15. ...
Comparison of Corrosion Performance of Zn and Zn/Al 85/15 Coatings Produced by TWEA

Türk, Ahmet; Yılmaz, Fevzi; Üstel, Fatih (2011)
Effect of particle concentration on the structure and tribological properties of submicron particle SiC reinforced Ni metal matrix composite (MMC) coatings produced by electrodeposition

Uysal, Mehmet; Aslan, Serdar; Alp, Ahmet; Akbulut, Hatem; Uysal, Mehmet (ELSEVIER SCIENCE BV, 2012)

In the present work, a nickel sulfate bath containing SiC submicron particles between 100 and 1000 nm was used as the plating electrolyte. The aim of this work is to obtain Ni-SiC metal matrix composites (MMCs) reinforced ...
Properties and behavior of self-compacting concrete produced with GBFS and FA additives subjected to high temperatures

Uysal, Mücteba; Yılmaz, Kemalettin; İpek, Metin; Uysal, Mehmet; İpek, Mediha (ELSEVIER SCI LTD, 2012)

This paper presents an experimental investigation on the performance of self-compacting concrete (SCC) subjected to high temperatures. For this purpose, Portland cement was replaced with fly ash (FA) and granulated blast ...
The effect of mineral admixtures on mechanical properties, chloride ion permeability and impermeability of self-compacting concrete

Uysal, Mücteba; Yılmaz, Kemalettin; İpek, Metin; Uysal, Mehmet; İpek, Mediha (ELSEVIER SCI LTD, 2012)

The objective of this study was to evaluate the effectiveness of various mineral admixtures in producing self-compacting concrete (SCC). For this purpose, fly ash (FA), granulated blast furnace slag (GBFS), limestone powder ...
The effect of SiC addition on the crystallization kinetics of atmospheric plasma sprayed basalt-based coatings

Yılmaz, Şenol; Ercenk, Ediz; Şen, Uğur; Yılmaz, Saim (ELSEVIER SCI LTD, 2012)

The crystallisation kinetics of the conversion of a glass coating layer made from a mixture of natural basalt volcanic rock and SiC into glass-ceramic have been investigated. The process depends on the crystallisation ...
Effects of SiC Particle Size on Properties of Cu-SiC Metal Matrix Composites

Çelebi Efe, Gözde Fatma; Altınsoy, İbrahim; İpek, Mediha; Zeytin, Sakin; Bindal, Cuma (POLISH ACAD SCIENCES INST PHYSICS, 2012)

This paper was focused on the effects of particle size and distribution on some properties of the SiC particle reinforced Cu composites. Copper powder produced by cementation method was reinforced with SiC particles having ...
Synthesis of ZnO, SnO2 Nanoparticles and Preparation of ZnO-SnO2 Nanocomposites

Gültekin, Deniz; Güler, Mehmet Oğuz; Akbulut, Hatem (AMER SCIENTIFIC PUBLISHERS, 2012)

This article reports the preparation of ZnO-SnO2 nanocomposites from ZnO and SnO2 nanoparticles produced by homogenous precipitation route. Zinc acetate dihydrate (Zn(CH3COO)(2)center dot 2H(2)O) and tin(II) chloride ...
Thermal Expansion and Thermal Conductivity Behaviors of Al-Si/SiC/graphite Hybrid Metal Matrix Composites (MMCs)

Okumuş, Sefer Cem; Aslan, Serdar; Karslıoğlu, Ramazan; Gültekin, Deniz; Akbulut, Hatem (KAUNAS UNIV TECH, 2012)

Aluminum-silicon based hybrid composites reinforced with silicon carbide and graphite particles were prepared by liquid phase particle mixing (melt stirring) and squeeze casting. The thermal expansion and thermal conductivity ...