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Effect of Shot‐Peening Process and Nanoparticle‐Added Lubricant on the Tribological Performance of Aluminium‐Based Sliding Bearing Material    
Yazarlar (5)
Öğr. Gör. Şeyma KORKMAZ Öğr. Gör. Şeyma KORKMAZ
Ahi Evran Üniversitesi, Türkiye
Muhammet Hüseyin Çetin
Konya Teknik Üniversitesi, Türkiye
Hamza Şimşir
Karabük Üniversitesi, Türkiye
Okan Ünal
Karabük Üniversitesi, Türkiye
Farabi Temel
Konya Teknik Üniversitesi, Türkiye
Devamını Göster
Özet
In this study, it is aimed to increase the wear and fatigue performance of aluminium-based sliding bearing material by using silver nanoparticles (AgNPs) added lubricant and shot-peening process. The main purpose is to minimise the wear of the bearing material by penetrating AgNPs added lubricants into the rough surfaces formed by shot peening. Almen intensity, coverage and shot size parameters in the shot-peening process were analysed in terms of hardness, surface roughness and fatigue strength. The shot-peened aluminium bronze was subjected to wear experiments under dry, pure water and AgNPs added lubricant conditions. The wear test results were analysed in terms of friction coefficient, wear volume and surface roughness parameters, and the interaction of lubricant and shot-peening parameters was evaluated. According to the results of the shot-peening experiments, the Almen intensity was the most effective parameter in terms of hardness and surface roughness (91.62%). It was concluded that the hardness value was 8% higher at high Almen (12-14A) intensity compared with low Almen intensities, and the shot-peening process could increase the fatigue strength by similar to 21 times. According to the wear tests, the most effective parameters were 4-6 Almen intensity and AgNP-added lubricant.
Anahtar Kelimeler
aluminium bronze | shot peening | silver nanoparticles | sliding bearing | tribological performance
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı Lubrication Science
Dergi ISSN 0954-0075
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q3
Makale Dili Türkçe
Basım Tarihi 08-2024
Cilt No 36
Sayı 8
Sayfalar 621 / 644
Doi Numarası 10.1002/ls.1719
Makale Linki http://dx.doi.org/10.1002/ls.1719