Effect of Calcite and Silica Content on Tribological Performance of Engine Oil Lubricants

Sand dust can enter into an engine lubrication system through the intake manifold. The effect of calcite and silica sand dust particles in an engine on oil particle contamination was investigated. The presence, amount, and size of silica and calcite particles in engine oil were determined using X-ra...

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Autores principales:	Maryam Salehiandastjerdi, Ali Esehaghbeygi, Jalil Razavi, Hassan S. Ghaziasgar
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2019
Materias:	oil contaminant engine wear sand particles spectroscopy Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/e03c679e953d4461b59c7bc5f028fa8f
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spelling	oai:doaj.org-article:e03c679e953d4461b59c7bc5f028fa8f2021-11-05T09:18:19ZEffect of Calcite and Silica Content on Tribological Performance of Engine Oil Lubricants1881-219810.2474/trol.14.1https://doaj.org/article/e03c679e953d4461b59c7bc5f028fa8f2019-01-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/14/1/14_1/_pdf/-char/enhttps://doaj.org/toc/1881-2198Sand dust can enter into an engine lubrication system through the intake manifold. The effect of calcite and silica sand dust particles in an engine on oil particle contamination was investigated. The presence, amount, and size of silica and calcite particles in engine oil were determined using X-ray diffraction (XRD), inductively coupled plasma (ICP) spectroscopy, and energy dispersive X-ray spectroscopy (EDX). Four levels of silica and calcite particles were obtained through engine oil sampling from farm tractors at the east of Isfahan (Iran) then, used to investigate their effect on the wear of engine moving parts after 20 hours of engine operation. The ICP analysis showed the amount of iron, aluminum, chromium, copper, nickel, and lead increased in the engine oil with increasing silica content, whereas aluminum and copper increased as the calcite content increased. In zero, 1, 2, and 3 g/L of the silica content of the engine oil, there were 6.2, 136.7, 176.3, and 1758.6 mg/L of iron particles, 0.18, 27.38, 46.65 and 47.85 mg/L of aluminum particles, and 0, 3.54, 5.85, and 10.73 mg/L of chromium particles, respectively. Thus, the quality of filters in agricultural tractors is to be improved to prevent engine wear by sand dust.Maryam SalehiandastjerdiAli EsehaghbeygiJalil RazaviHassan S. GhaziasgarJapanese Society of Tribologistsarticleoil contaminantengine wearsand particlesspectroscopyPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 14, Iss 1, Pp 1-7 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	oil contaminant engine wear sand particles spectroscopy Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	oil contaminant engine wear sand particles spectroscopy Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Maryam Salehiandastjerdi Ali Esehaghbeygi Jalil Razavi Hassan S. Ghaziasgar Effect of Calcite and Silica Content on Tribological Performance of Engine Oil Lubricants
description	Sand dust can enter into an engine lubrication system through the intake manifold. The effect of calcite and silica sand dust particles in an engine on oil particle contamination was investigated. The presence, amount, and size of silica and calcite particles in engine oil were determined using X-ray diffraction (XRD), inductively coupled plasma (ICP) spectroscopy, and energy dispersive X-ray spectroscopy (EDX). Four levels of silica and calcite particles were obtained through engine oil sampling from farm tractors at the east of Isfahan (Iran) then, used to investigate their effect on the wear of engine moving parts after 20 hours of engine operation. The ICP analysis showed the amount of iron, aluminum, chromium, copper, nickel, and lead increased in the engine oil with increasing silica content, whereas aluminum and copper increased as the calcite content increased. In zero, 1, 2, and 3 g/L of the silica content of the engine oil, there were 6.2, 136.7, 176.3, and 1758.6 mg/L of iron particles, 0.18, 27.38, 46.65 and 47.85 mg/L of aluminum particles, and 0, 3.54, 5.85, and 10.73 mg/L of chromium particles, respectively. Thus, the quality of filters in agricultural tractors is to be improved to prevent engine wear by sand dust.
format	article
author	Maryam Salehiandastjerdi Ali Esehaghbeygi Jalil Razavi Hassan S. Ghaziasgar
author_facet	Maryam Salehiandastjerdi Ali Esehaghbeygi Jalil Razavi Hassan S. Ghaziasgar
author_sort	Maryam Salehiandastjerdi
title	Effect of Calcite and Silica Content on Tribological Performance of Engine Oil Lubricants
title_short	Effect of Calcite and Silica Content on Tribological Performance of Engine Oil Lubricants
title_full	Effect of Calcite and Silica Content on Tribological Performance of Engine Oil Lubricants
title_fullStr	Effect of Calcite and Silica Content on Tribological Performance of Engine Oil Lubricants
title_full_unstemmed	Effect of Calcite and Silica Content on Tribological Performance of Engine Oil Lubricants
title_sort	effect of calcite and silica content on tribological performance of engine oil lubricants
publisher	Japanese Society of Tribologists
publishDate	2019
url	https://doaj.org/article/e03c679e953d4461b59c7bc5f028fa8f
work_keys_str_mv	AT maryamsalehiandastjerdi effectofcalciteandsilicacontentontribologicalperformanceofengineoillubricants AT aliesehaghbeygi effectofcalciteandsilicacontentontribologicalperformanceofengineoillubricants AT jalilrazavi effectofcalciteandsilicacontentontribologicalperformanceofengineoillubricants AT hassansghaziasgar effectofcalciteandsilicacontentontribologicalperformanceofengineoillubricants
_version_	1718444440280891392

Effect of Calcite and Silica Content on Tribological Performance of Engine Oil Lubricants

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