Experimental Investigations on the Tribological Properties of Jatropha Oil by the Addition of Graphite Nanoparticles

Begum, Fathimunnisa; Kumar, Nitesh; Raju, V. Ramachandra

doi:10.1007/978-981-13-7643-6_53

Cited by 2 publications

(2 citation statements)

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“…A lubricant has been functionally used in various usages in reducing friction, minimizing wear, releasing heat, eliminating impurity and enhancing the efficiency in between two contact surfaces 1) . Lubricant can act as antioxidants, rust and corrosion inhibitors, anti-wear agent and viscosity index improver.…”

Section: Introductionmentioning

confidence: 99%

“…Talib et al 12) have confirmed that the modified jatropha oil (MJO) played a crucial role in the tribological performance on the metal sliding pairs in the aspects of superior wear and friction reduction. In addition, it is crucial to mix the vegetable oil with nanoparticle which can produce a better lubricant in establishing a protective layer between the contact surfaces 1) . In this condition, nanoparticles can provide a rolling effect at the mating surfaces that may alter sliding friction into both sliding and rolling friction.…”

Section: Introductionmentioning

confidence: 99%

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Tribological Study of Activated Carbon Nanoparticle in Nonedible Nanofluid for Machining Application

Talib¹,

Jamaluddin²,

Sheng³

et al. 2021

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Nonedible vegetable-based oil was recently explored due to the demand for a sustainable element in a machining process. The aim of this study is to critically analyse the tribological performance of nanofluid from nonedible (modified jatropha oil, MJO) nanofluid added with activated carbon nanoparticles. The tribology test was conducted through four-ball test using various concentration ratios of nanoparticles. According to the findings, MJOa2 (0.025wt.% activated carbon in MJO) showed the lowest coefficient of friction and mean wear scar diameter, produced a smoother surface with low surface roughness value, followed by MJOa3 (0.05wt.% activated carbon in MJO), MJOa1 (0.01wt.% activated carbon in MJO) and synthetic ester (SE). Therefore, MJOa2 was considerably suitable for metalworking fluid application which emphasizing the element of sustainability.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%