Antiwear and Extreme Pressure Properties of Nanofluids for Industrial Applications

Laura Peña-Parás, Jaime Taha-Tijerina, Andrés García, Demófilo Maldonado, Jesús A. González, David Molina, Eduardo Palacios, Pablo Cantú

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

© 2014, Copyright © Society of Tribologists and Lubrication Engineers. This study investigates the effect of CuO, TiO2, Al2O3, and multiwalled nanotube (MWNT) nanoparticles at various treat rates on the tribological properties, namely, wear, coefficient of friction (COF), and pressure of seizure (poz), of metalworking fluids during lubricating processes in diverse industrial applications. Results are reported based on two methods: wear scar diameter (WSD) and COF by ASTM D5183 and pozby the Institute for Sustainable Technologies–National Research Institute (ITEePib) Polish method for testing lubricants under scuffing conditions. Results showed significant improvements with small filler concentrations of nanoparticles. CuO nanofluids showed a diminishment of 86% for WSD at 0.01 wt%, whereas TiO2resulted in an increase in pozof up to ∼250% at 0.05 wt% compared to pure conventional fluid.
Original languageEnglish
Pages (from-to)1072-1076
Number of pages5
JournalTribology Transactions
DOIs
Publication statusPublished - 2 Nov 2014

Fingerprint

Industrial applications
scars
Wear of materials
coefficient of friction
Friction
Nanoparticles
seizures
nanoparticles
Fluids
fluids
lubricants
lubrication
fillers
Nanotubes
engineers
Lubrication
Lubricants
Fillers
nanotubes
Engineers

All Science Journal Classification (ASJC) codes

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

Cite this

Peña-Parás, Laura ; Taha-Tijerina, Jaime ; García, Andrés ; Maldonado, Demófilo ; González, Jesús A. ; Molina, David ; Palacios, Eduardo ; Cantú, Pablo. / Antiwear and Extreme Pressure Properties of Nanofluids for Industrial Applications. In: Tribology Transactions. 2014 ; pp. 1072-1076.
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Antiwear and Extreme Pressure Properties of Nanofluids for Industrial Applications. / Peña-Parás, Laura; Taha-Tijerina, Jaime; García, Andrés; Maldonado, Demófilo; González, Jesús A.; Molina, David; Palacios, Eduardo; Cantú, Pablo.

In: Tribology Transactions, 02.11.2014, p. 1072-1076.

Research output: Contribution to journalArticle

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AU - Peña-Parás, Laura

AU - Taha-Tijerina, Jaime

AU - García, Andrés

AU - Maldonado, Demófilo

AU - González, Jesús A.

AU - Molina, David

AU - Palacios, Eduardo

AU - Cantú, Pablo

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