Browsing Makale Koleksiyonu by Author "Çallı, İsmail"

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Comparison of the thermal stresses developed in diamond and advanced ceramic coating systems under thermal loading

Özel, Ahmet; Uçar, Vahdet; Mimaroğlu, Abdullah; Çallı, İsmail (ELSEVIER SCI LTD, 2000)

Surface preparation techniques such as plasma spraying, physical vapour deposition and chemical vapour deposition have been used to make convenient material combinations for the use in high-technology requirements. ...
Influence of SiO2 and MnO2 additives on the dry friction and wear performance of Al2O3 ceramic

Uçar, Vahdet; Özel, Ahmet; Mimaroğlu, Abdullah; Çallı, İsmail; Gür, Mesut (ELSEVIER SCI LTD, 2001)

Alumina is widely selected in the design of components for high engineering applications mainly because of its high wear resistance, high compressive strength, low specific density and high temperature capability. Processing ...
Use of the finite element technique to analyze the influence of coating materials, material phase state and the purity on the level of the developed thermal stresses in plasma coating systems under thermal loading conditions

Uçar, Vahdet; Özel, Ahmet; Mimaroğlu, Abdullah; Taymaz, İmdat; Çallı, İsmail; Gür, Mesut (ELSEVIER SCIENCE SA, 2001)

In this investigation, a transient thermal and structure finite element solution has been employed to analyse the level of the thermal stresses developed in plasma coating systems subjected to thermal loading. Plasma coating ...