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Three types of ceramic coating applicability in automotive industry for wear resistance purpose   
Yazarlar
Ramazan Köse
Dumlupınar Üniversitesi, Türkiye
Prof. Dr. Levent URTEKİN Prof. Dr. Levent URTEKİN
Gazi Üniversitesi, Türkiye
Ali Ceylan
Serdar Salman
Marmara Üniversitesi, Türkiye
Fehim Fındık
Sakarya Üniversitesi, Türkiye
Özet
Purpose – The aim of the research is to investigate the influence of ceramic coating on the wear performance of machine parts. Design/methodology/approach – Ductile cast iron parts were coated using ceramics. Three ceramics were used for this purpose. These coated parts were subjected to wear tests under a stable load. A pin-on-disc wear test apparatus was used. Findings – As a result of this study, the following findings are reported: According to ASTM G 99-90 pin-on-disc experiments, Cr2O3 was found to be best coating material with low wearing rate. Within row, Al2O3 and ZrO2 can be given. According to the previous work, motor parts for example piston ring, cylinder liner and engine valve can be coated with ceramic. In this study, it is observed that the figure of merit is increased in this study. Only wearing data is given in this research. The other results are also supporter of the results taken from the wearing experiments. As a result, due to the decrease in heat loss and coaling stability of part can provide good results. With these, by coating there is a decrease in oil reduction. Research limitations/implications – Coatings were limited with three ceramics, a stable load was used, and coated parts were subjected to wear test. Practical implications – For future work, instead of using other coating materials, Cr2O3 is used for the best coating material with low wearing rate. By this process, working life of the machine parts can be extended and a number of economical advantages may also be obtained. Originality/value – This paper fulfills identified information needs and offers practical help to the industrial firms working with ceramic coating and also to the academicians working on wear of materials. © 2005, Emerald Group Publishing Limited
Anahtar Kelimeler
Ceramics | Coating processes | Wear resistance
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı Industrial Lubrication and Tribology
Dergi ISSN 0036-8792
Dergi Tarandığı Indeksler SCI-Exp, SCOPUS, Curation, Essential Science Indicators, Reference Master, Sophia
Dergi Grubu Q3
Makale Dili İngilizce
Basım Tarihi 08-2005
Cilt No 57
Sayı 4
Sayfalar 140 / 144
Doi Numarası 10.1108/00368790510601680
Makale Linki http://www.emeraldinsight.com/doi/10.1108/00368790510601680