THE EFFECT OF HEATING AND COOLING TEMPERATURES ON RAPID COOLING TIME AND PARTICLE NUMBER IN AUTO GLASS TEMPERING PROCESS

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dc.authoridAKCAY, mehmet/0000-0002-5030-1296
dc.contributor.authorAkcay, Mehmet
dc.contributor.authorSekmen, Yakup
dc.contributor.authorGolcu, Mustafa
dc.date.accessioned2024-09-29T16:11:12Z
dc.date.available2024-09-29T16:11:12Z
dc.date.issued2014
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn terms of tempering quality, controlling and applying of heating and rapid cooling processes are very important in the glass tempering process. In this study, auto glass tempering process was implemented in the prototype glass tempering unit which was designed specifically, exchange of cooling time and particle number was investigated according to heating and cooling temperatures. Without going out of standards, it was aimed to determine the tempering conditions which are needed to keep the energy consumption at minimum in glass tempering process. Glasses that were heated to three different average surface temperatures (T-h=620, 650 and 680 degrees C) were rapidly cooled to four different average surface temperatures (T-c=70, 250, 300 and 400 degrees C). The distance between the nozzle and the glass surface is H, the distance between the nozzle axes is S. It was considered 2 <= H/D <= 8, S/D=4 and Reynolds number Re=20000. According to the study; while higher heating temperature of the glass resulted in higher particle number, higher cooling temperature resulted in lower particle number. Although there are quite high differences between the sudden cooling times for cooling temperatures T-c=70, 250 and 300 degrees C, particle numbers are close to each other.en_US
dc.identifier.endpage615en_US
dc.identifier.issn1300-1884
dc.identifier.issn1304-4915
dc.identifier.issue3en_US
dc.identifier.startpage605en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14619/8228
dc.identifier.volume29en_US
dc.identifier.wosWOS:000343887100017en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isotren_US
dc.publisherGazi Univ, Fac Engineering Architectureen_US
dc.relation.ispartofJournal of the Faculty of Engineering and Architecture of Gazi Universityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAuto glass temperingen_US
dc.subjectAir jetsen_US
dc.subjectTempering qualityen_US
dc.titleTHE EFFECT OF HEATING AND COOLING TEMPERATURES ON RAPID COOLING TIME AND PARTICLE NUMBER IN AUTO GLASS TEMPERING PROCESSen_US
dc.typeArticleen_US

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