Browsing by Author "Erdem, Oguz"

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The effect of powder mixed and heated dielectric on drilling performance of electric discharge machining (EDM)

Erdem, Oguz; Cogun, Can; Urtekin, Levent; Ozerkan, H. Bekir; Uslan, Ibrahim (GAZI UNIV, FAC ENGINEERING ARCHITECTURE, 2016)

In this study, heated silicon oil with added carbon and starch powders was used as dielectric liquid, instead of common hydro-carbon based dielectrics, to obtain better hole surface quality with rotating brass tube electrode ...
Effects of Aging Temperature, Time, and Pre-Strain on Mechanical Properties of AA7075

Kilic, Suleyman; Kacar, Ilya; Sahin, Mevlut; Ozturk, Fahrettin; Erdem, Oguz (UNIV FED SAO CARLOS, DEPT ENGENHARIA MATERIALS, 2019)

Aluminum alloys of the 7xxx series (AA7075) are preferred in the aerospace and automotive industries due to their low densities, high strength, good corrosion resistance properties. Additionally, these alloys show the most ...
Investigation of tribological properties of MoS2 and graphite coatings under different environmental conditions

Imece, Yigit; Erdem, Oguz; Tuc, Bedri (GAZI UNIV, FAC ENGINEERING ARCHITECTURE, 2018)

In this study, 10 mm in diameter and 20 mm length made of AISI1008 steel samples coated with graphite and MoS2 powders which widely used today as a solid lubricant with lead-spinning method. A pin-disc type tribometer was ...