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Browsing Fakülteler / Faculties by Author "Sarıkaya, Özkan"

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Al-Si/B4C composite coatings on Al-Si substrate by plasma spray technique

Sarıkaya, Özkan; Aslanlar, Salim; Okumuş, Sefer Cem (ELSEVIER SCI LTD, 2007)

Plasma-sprayed coatings of Al-Si/B4C have been prepared on Al-Si piston alloys for diesel engine motors. The Al-Si/B4C composite powders including 5-25 wt% B4C were prepared by mixing and ball-milling processes. These ...
Comparison of the developed thermal stresses in Al2O3-SG, ZrO2-12%Si+Al and ZrO2-SG coating systems subjected to thermal loading

Kocabıçak, Ümit; Mimaroğlu, Abdullah; Sarıkaya, Özkan; Mete, Osman Hamdi (ELSEVIER SCI LTD, 1999)

In this investigation, thermal and structure finite element analysis has been employed to analyse the thermal stresses developed in Al2O3-SG, ZrO2-12%Si + Al and ZrO2-SG coatings subjected to thermal loading. Systems with ...
Comparison of the developed thermal stresses in Al2O3-SG, ZrO2-12%Si+Al and ZrO2-SG coating systems subjected to thermal loading

Kocabıçak, Ümit; Mimaroğlu, Abdullah; Sarıkaya, Özkan; Mete, Osman Hamdi (ELSEVIER SCI LTD, 1999)

In this investigation, thermal and structure finite element analysis has been employed to analyse the thermal stresses developed in Al2O3-SG, ZrO2-12%Si + Al and ZrO2-SG coatings subjected to thermal loading. Systems with ...
Effect on residual stresses in plasma sprayed Al-Si/B4C composite coatings subjected to thermal shock

Sarıkaya, Özkan; Okumuş, Sefer Cem; Aslanlar, Salim (ELSEVIER SCIENCE SA, 2005)

Al-Si/B4C composite coatings were deposited on metallic substrates using an atmospheric plasma spray technique for diesel engine motor applications. The effect on residual stresses of the reinforcement particle (B4C) ...
Finite element modeling of the effect of the ceramic coatings on heat transfer characteristics in thermal barrier applications

Sarıkaya, Özkan; İslamoğlu, Yaşar (ELSEVIER SCI LTD, 2005)

The heat transfer characteristics depending upon ceramic coatings in thermal barrier applications have been investigated in this paper. Finite element method (FEM) is used to compute the temperature and stress fields. The ...
Wear behaviour of plasma-sprayed AlSi/B4C composite coatings

Sarıkaya, Özkan; Okumuş, Sefer Cem; Aslanlar, Salim (ELSEVIER SCI LTD, 2007)

This paper describes the wear behaviour of AlSi/B4C composite coatings with 0-25 wt% B4C particles for diesel engine motors. These coatings were successfully fabricated on AlSi substrates using an atmospheric plasma spray ...