Peer-reviewed: Antiwear and extreme pressure properties of nanofluids for industrial application

L. Peña-Parás; J. Taha-Tijerina; A. Garcia; D. Maldonado; J.A. González; D. Molina; E. Palacios; P. Cantú

Peer-reviewed: Antiwear and extreme pressure properties of nanofluids for industrial application

L. Peña-Parás, J. Taha-Tijerina, A. Garcia, D. Maldonado, J.A. González, D. Molina, E. Palacios, P. Cantú

Departamento de Ingeniería

Research output: Other contribution

Abstract

Two conventional machining and deep-drawing lubricants were studied and modified by the addition of TiO ₂, Al ₂O ₃, CuO, and multi-walled carbon nanotube nanoparticles. The antiwear properties (wear coefficient of friction and wear scar diameter, WSD) and load-carrying capacity were evaluated under scuffing conditions. Significant improvements were observed with small filler concentration of nanoparticles. CuO nanofluids showed a decrease of 86% for WSD at 0.01 wt.%, while TiO ₂ showed an increase in pressure of seizure of up to ≈250% at 0.05 wt.% compared to pure conventional fluid.

Original language	English
Number of pages	6
Volume	70
Publication status	Published - 1 Dec 2014

Publication series

Name	Tribology and Lubrication Technology
Publisher	Society of Tribologists and Lubrication Engineers
ISSN (Print)	1545-858X

All Science Journal Classification (ASJC) codes

Mechanics of Materials
Mechanical Engineering
Surfaces and Interfaces
Surfaces, Coatings and Films

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Peña-Parás, L., Taha-Tijerina, J., Garcia, A., Maldonado, D., González, J. A., Molina, D., Palacios, E., & Cantú, P. (2014, Dec 1). Peer-reviewed: Antiwear and extreme pressure properties of nanofluids for industrial application.

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AU - Peña-Parás, L.

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AU - Garcia, A.

AU - Maldonado, D.

AU - González, J.A.

AU - Molina, D.

AU - Palacios, E.

AU - Cantú, P.

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N2 - Two conventional machining and deep-drawing lubricants were studied and modified by the addition of TiO 2, Al 2O 3, CuO, and multi-walled carbon nanotube nanoparticles. The antiwear properties (wear coefficient of friction and wear scar diameter, WSD) and load-carrying capacity were evaluated under scuffing conditions. Significant improvements were observed with small filler concentration of nanoparticles. CuO nanofluids showed a decrease of 86% for WSD at 0.01 wt.%, while TiO 2 showed an increase in pressure of seizure of up to ≈250% at 0.05 wt.% compared to pure conventional fluid.

AB - Two conventional machining and deep-drawing lubricants were studied and modified by the addition of TiO 2, Al 2O 3, CuO, and multi-walled carbon nanotube nanoparticles. The antiwear properties (wear coefficient of friction and wear scar diameter, WSD) and load-carrying capacity were evaluated under scuffing conditions. Significant improvements were observed with small filler concentration of nanoparticles. CuO nanofluids showed a decrease of 86% for WSD at 0.01 wt.%, while TiO 2 showed an increase in pressure of seizure of up to ≈250% at 0.05 wt.% compared to pure conventional fluid.

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