Improvement of SN۵۰۰ Lubricant Using Cuoand Zno Nanoparticles
Publish place: 4th International Conference on the New Technologies in the Oil, Gas and Petrochemical Industries
Publish Year: 1401
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
NTOGP04_026
تاریخ نمایه سازی: 30 خرداد 1402
Abstract:
In this research, the effect of CuO and ZnO nanoparticles (NPs) addition on the stability of frictionand wear behavior of SN۵۰۰ base oil is studied. The wear behavior is studied by the pin-on-disk testingmethod on ST۳۷ steel disks in presence of the prepared lubricants. The test results indicate that ZnONPs introduced to the base oil are more effective in reducing friction in comparison with CuO NPs.Non-ionic nonylphenol-۱۰ and coconut fatty acid surfactants were used to improve the stability of thenanofluids. Roughness studies by AFM images confirmed that both NPs were effective in reducingfiction and wear of ST۳۷ steel surface.
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Authors
Tahereh Jomhouri,
Department of Chemical Engineering, Isfahan University of Technology, ۸۴۱۵۶-۸۳۱۱۱ Isfahan, Iran
Keyghobad Shams
Department of Chemical Engineering, Isfahan University of Technology, ۸۴۱۵۶-۸۳۱۱۱ Isfahan, Iran