Influence of friction modifier additives on the tribology of lubricating oils

Ronaldo Nunes De Andrade Ávila*, Bruno Eduardo De Aguilar Azevedo, José Ricardo Sodré

*Corresponding author for this work

Research output: Contribution to conferencePaper

Abstract

Current ambient and technological demands on automotive emissions and oil consumption motivate the development of basic lubricant oils of high thermal and chemical stability and use of highly specified additives. This work evaluates some types of friction modifier additives present in spark ignition and compression ignition engine oils, using a four-balls measuring device. The tribology of conventional lubricating oils were evaluated and compared to those of lubricating oils with friction modifier agents. The test results allowed for determination of the effects of utilization of friction modifiers in automotive lubricating oils.

Original languageEnglish
DOIs
Publication statusPublished - 1 Dec 2005
Event14th Congresso e Exposicao Internacionais da Tecnologia da Mobilidade - Sao Paulo, Brazil
Duration: 22 Nov 200524 Nov 2005

Conference

Conference14th Congresso e Exposicao Internacionais da Tecnologia da Mobilidade
CountryBrazil
CitySao Paulo
Period22/11/0524/11/05

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Lubricating oils
Tribology
Friction
Ignition
Chemical stability
Electric sparks
Lubricants
Diesel engines
Compaction
Thermodynamic stability
Oils

Cite this

De Andrade Ávila, R. N., De Aguilar Azevedo, B. E., & Sodré, J. R. (2005). Influence of friction modifier additives on the tribology of lubricating oils. Paper presented at 14th Congresso e Exposicao Internacionais da Tecnologia da Mobilidade, Sao Paulo, Brazil. https://doi.org/10.4271/2005-01-3985
De Andrade Ávila, Ronaldo Nunes ; De Aguilar Azevedo, Bruno Eduardo ; Sodré, José Ricardo. / Influence of friction modifier additives on the tribology of lubricating oils. Paper presented at 14th Congresso e Exposicao Internacionais da Tecnologia da Mobilidade, Sao Paulo, Brazil.
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De Andrade Ávila, RN, De Aguilar Azevedo, BE & Sodré, JR 2005, 'Influence of friction modifier additives on the tribology of lubricating oils', Paper presented at 14th Congresso e Exposicao Internacionais da Tecnologia da Mobilidade, Sao Paulo, Brazil, 22/11/05 - 24/11/05. https://doi.org/10.4271/2005-01-3985

Influence of friction modifier additives on the tribology of lubricating oils. / De Andrade Ávila, Ronaldo Nunes; De Aguilar Azevedo, Bruno Eduardo; Sodré, José Ricardo.

2005. Paper presented at 14th Congresso e Exposicao Internacionais da Tecnologia da Mobilidade, Sao Paulo, Brazil.

Research output: Contribution to conferencePaper

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AU - Sodré, José Ricardo

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N2 - Current ambient and technological demands on automotive emissions and oil consumption motivate the development of basic lubricant oils of high thermal and chemical stability and use of highly specified additives. This work evaluates some types of friction modifier additives present in spark ignition and compression ignition engine oils, using a four-balls measuring device. The tribology of conventional lubricating oils were evaluated and compared to those of lubricating oils with friction modifier agents. The test results allowed for determination of the effects of utilization of friction modifiers in automotive lubricating oils.

AB - Current ambient and technological demands on automotive emissions and oil consumption motivate the development of basic lubricant oils of high thermal and chemical stability and use of highly specified additives. This work evaluates some types of friction modifier additives present in spark ignition and compression ignition engine oils, using a four-balls measuring device. The tribology of conventional lubricating oils were evaluated and compared to those of lubricating oils with friction modifier agents. The test results allowed for determination of the effects of utilization of friction modifiers in automotive lubricating oils.

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De Andrade Ávila RN, De Aguilar Azevedo BE, Sodré JR. Influence of friction modifier additives on the tribology of lubricating oils. 2005. Paper presented at 14th Congresso e Exposicao Internacionais da Tecnologia da Mobilidade, Sao Paulo, Brazil. https://doi.org/10.4271/2005-01-3985