Effect of nano-additives on friction and wear characteristics of blended lubricants containing "palm oil and Al-Rashid engine oil SAE 15W_40"

• Autorzy: Aliwi S. Y. , Ali M. , Majeed M. H.

Identyfikatory

DOI

10.5604/01.3001.0054.7994

• Języki publikacji: EN

Abstrakty

EN

Purpose: The research aims to evaluate the nano-additives for oil, decreasing friction, surface roughness, and decreasing wear. Design/methodology/approach: Wear and friction coefficient are examined using a pin on a disk device; adding 2 wt.% nano-additives to the blended lubricant resulted in maximum friction and wear. Findings: In the current research, one of the more significant findings to emerge from this study is that the nano-additives increase viscosity and reduce wear and friction coefficient. The highest viscosity values were when adding GNP, and improving the percentage of nano-additives leads to an increase in viscosity. Research limitations/implications: The results reveal that the additive was chosen as the most appropriate concentration in the blended lubricant. Practical implications: An experimental investigation was conducted to explore the effects of nano-additive graphene nano-powder (GNPs), molybdenum disulfide (MoS2), and titanium oxides (Tio2) in concentrations (0.5%,1%, 1.5%, 2%,2.5% ) as additives to engine oil (Al-Rashid oil) SAE 15W_40 and 5% palm oil. Originality/value: The results presented in the given paper may facilitate improvements in the nano-additives, resulting in increased viscosity compared to the base oil.

Słowa kluczowe

EN

nano-additives; graphene; coefficient of friction; wear; roughness

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2024
• Tom: Vol. 125, nr 1
• Strony: 5--15
• Opis fizyczny: Bibliogr. 28 poz., rys., tab., wykr.

Twórcy

autor

Aliwi S. Y.

• Mechanical Engineering Department, College of Engineering, University of Kerbala, Iraq

autor

Ali M.

• Prosthetics and Orthotics Engineering Department, College of Engineering, University of Kerbala, Iraq

• https://orcid.org/0000-0003-3785-6104

autor

Majeed M. H.

• Technical Institute of Karbala, Al-Furat Al-Awsat Technical University, Kerbala, Iraq

Bibliografia

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