Material-Dependent Antagonistic Effects between Soot and ZDDP

Kumara, Chanaka; Meyer, III, Harry M.; Qu, Jun

doi:10.1002/admi.201901956

Material-Dependent Antagonistic Effects between Soot and ZDDP

Journal Article · Mon Feb 03 00:00:00 EST 2020 · Advanced Materials Interfaces

DOI:https://doi.org/10.1002/admi.201901956· OSTI ID:1606800

Kumara, Chanaka ^[1]; ^[1]; ^[1]

Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Materials Science & Technology Division

While soot in engine oil is known to accelerate the wear of diesel and gasoline direct-injection compression-ignition engines, there is a lack of consensus on the wear mechanism though various hypotheses have been proposed in the literature. Particularly, some recently observed antagonistic effects between soot and a common lubricant antiwear additive, zinc dialkyldithiophosphate (ZDDP), while others did not. The discrepancy is, in part, explained by the strong alloy dependence of such antagonism discovered in this study. Specifically, four alloys, 52100 steel and M2, M50, and A2 tool steels, are tested in lubricants containing carbon black (CB, a soot surrogate) with and without ZDDP present. Adding the CB alone to the oil increases the wear rate for all steel alloys as expected. However, distinct wear performance is observed for the four steel alloys when ZDDP is introduced to the CB-containing oil: while the 52100 steel has notable wear reduction, the three tool steels suffer significant wear increase. Comprehensive tribofilm characterization suggests that the Mo content in the steel alloy and the sulfur from ZDDP strongly influence wear behavior. The combination of CB/Mo-catalyzed sulfidation and CB-accelerated abrasion is hypothesized to be responsible for the high wear of the Mo-alloyed tool steels.

View Accepted Manuscript (DOE)

Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Science (CNMS)

Sponsoring Organization:: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Scientific User Facilities Division

Grant/Contract Number:: AC05-00OR22725

OSTI ID:: 1606800

Alternate ID(s):: OSTI ID: 1597158

Journal Information:: Advanced Materials Interfaces, Journal Name: Advanced Materials Interfaces Journal Issue: 6 Vol. 7; ISSN 2196-7350

Publisher:: Wiley-VCHCopyright Statement

Country of Publication:: United States

Language:: English

References (29)

Oil-Soluble Polymer Brush Grafted Nanoparticles as Effective Lubricant Additives for Friction and Wear Reduction Wright, Roger A. E.; Wang, Kewei; Qu, Jun Angewandte Chemie, Vol. 128, Issue 30 https://doi.org/10.1002/ange.201603663	journal	June 2016
Oil-Soluble Polymer Brush Grafted Nanoparticles as Effective Lubricant Additives for Friction and Wear Reduction Wright, Roger A. E.; Wang, Kewei; Qu, Jun Angewandte Chemie International Edition, Vol. 55, Issue 30 https://doi.org/10.1002/anie.201603663	journal	June 2016
The influence of soot and dispersant on ZDDP film thickness and friction Ratoi, M.; Castle, R. C.; Bovington, C. H. Lubrication Science, Vol. 17, Issue 1 https://doi.org/10.1002/ls.3010170103	journal	November 2004
Beneficial Effect of Carbon on Hydrotreating Catalysts Glasson, Cécile; Geantet, Christophe; Lacroix, Michel Journal of Catalysis, Vol. 212, Issue 1 https://doi.org/10.1006/jcat.2002.3781	journal	November 2002
Tribofilms generated from ZDDP and DDP on steel surfaces: Part 1, growth, wear and morphology Zhang, Z.; Yamaguchi, E. S.; Kasrai, M. Tribology Letters, Vol. 19, Issue 3 https://doi.org/10.1007/s11249-005-6148-2	journal	July 2005
Antagonistic Interaction of Antiwear Additives and Carbon Black Olomolehin, Yewande; Kapadia, Rita; Spikes, Hugh Tribology Letters, Vol. 37, Issue 1 https://doi.org/10.1007/s11249-009-9489-4	journal	July 2009
Effects of carbon on the sulfidation and hydrodesulfurization of CoMo hydrating catalysts Ge, Hui; Li, Xuekuan; Qin, Zhangfeng Korean Journal of Chemical Engineering, Vol. 26, Issue 2 https://doi.org/10.1007/s11814-009-0098-6	journal	March 2009
Effect of the support on the structure of Mo-based hydrodesulfurization catalysts: Activated carbon versus alumina*1 Vissers, J. Journal of Catalysis, Vol. 105, Issue 2 https://doi.org/10.1016/0021-9517(87)90058-3	journal	June 1987
Review of the lubrication of metallic surfaces by zinc dialkyl-dithiophosphates Nicholls, Mark A.; Do, Than; Norton, Peter R. Tribology International, Vol. 38, Issue 1 https://doi.org/10.1016/j.triboint.2004.05.009	journal	January 2005
Tribological behavior and nature of tribofilms generated from fluorinated ZDDP in comparison to ZDDP under extreme pressure conditions—Part 1: Structure and chemistry of tribofilms Mourhatch, Ramoun; Aswath, Pranesh B. Tribology International, Vol. 44, Issue 3 https://doi.org/10.1016/j.triboint.2010.10.018	journal	March 2011
An analytical study of tribofilms generated by the interaction of ashless antiwear additives with ZDDP using XANES and nano-indentation Sharma, Vibhu; Erdemir, Ali; Aswath, Pranesh B. Tribology International, Vol. 82 https://doi.org/10.1016/j.triboint.2014.09.019	journal	February 2015
Mechanical response of gasoline soot nanoparticles under compression: An in situ TEM study Jenei, Istvan Zoltan; Dassenoy, Fabrice; Epicier, Thierry Tribology International, Vol. 131 https://doi.org/10.1016/j.triboint.2018.11.001	journal	March 2019
The role of soot particles in the tribological behavior of engine lubricating oils Hu, Enzhu; Hu, Xianguo; Liu, Tianxia Wear, Vol. 304, Issue 1-2 https://doi.org/10.1016/j.wear.2013.05.002	journal	July 2013
Characterization of ZDDP and ionic liquid tribofilms on non-metallic coatings providing insights of tribofilm formation mechanisms Qu, Jun; Meyer, Harry M.; Cai, Zhen-Bing Wear, Vol. 332-333 https://doi.org/10.1016/j.wear.2015.01.076	journal	May 2015
Correlating mechanical properties and anti-wear performance of tribofilms formed by ionic liquids, ZDDP and their combinations Landauer, Alexander K.; Barnhill, William C.; Qu, Jun Wear, Vol. 354-355 https://doi.org/10.1016/j.wear.2016.03.003	journal	May 2016
Role of zinc dialkyl dithiophosphate in carbon black induced abrasive wear Schilowitz, Alan M.; Konicek, Andrew R. Wear, Vol. 376-377 https://doi.org/10.1016/j.wear.2017.01.054	journal	April 2017
Effect of steel hardness on soot wear Kontou, A.; Southby, M.; Spikes, H. A. Wear, Vol. 390-391 https://doi.org/10.1016/j.wear.2017.07.020	journal	November 2017
Is more always better? Tribofilm evolution and tribological behavior impacted by the concentration of ZDDP, ionic liquid, and ZDDP-Ionic liquid combination Zhou, Yan; Weber, Joel; Viola, Michael B. Wear, Vol. 432-433 https://doi.org/10.1016/j.wear.2019.202951	journal	August 2019
Effects of Diesel Soot Composition and Accumulated Vehicle Mileage on Soot Oxidation Characteristics Bagi, Sujay; Sharma, Vibhu; Patel, Mihir Energy & Fuels, Vol. 30, Issue 10 https://doi.org/10.1021/acs.energyfuels.6b01304	journal	September 2016
Is Carbon Black a Suitable Model Colloidal Substrate for Diesel Soot? Growney, David J.; Mykhaylyk, Oleksandr O.; Middlemiss, Laurence Langmuir, Vol. 31, Issue 38 https://doi.org/10.1021/acs.langmuir.5b02017	journal	September 2015
Atom Probe Tomography Unveils Formation Mechanisms of Wear-Protective Tribofilms by ZDDP, Ionic Liquid, and Their Combination Guo, Wei; Zhou, Yan; Sang, Xiahan ACS Applied Materials & Interfaces, Vol. 9, Issue 27 https://doi.org/10.1021/acsami.7b04719	journal	June 2017
Synergistic Interactions Between Silver and Palladium Nanoparticles in Lubrication Kumara, Chanaka; Meyer, Harry M.; Qu, Jun ACS Applied Nano Materials, Vol. 2, Issue 8 https://doi.org/10.1021/acsanm.9b01248	journal	July 2019
The History and Mechanisms of ZDDP Spikes, H. Tribology Letters, Vol. 17, Issue 3 https://doi.org/10.1023/B:TRIL.0000044495.26882.b5	journal	October 2004
Operando tribochemical formation of onion-like-carbon leads to macroscale superlubricity Berman, Diana; Narayanan, Badri; Cherukara, Mathew J. Nature Communications, Vol. 9, Issue 1 https://doi.org/10.1038/s41467-018-03549-6	journal	March 2018
Mechanism study on the sulfidation of ZnO with sulfur and iron oxide at high temperature Han, Junwei; Liu, Wei; Zhang, Tianfu Scientific Reports, Vol. 7, Issue 1 https://doi.org/10.1038/srep42536	journal	February 2017
The Role of Soot Aggregation on the Lubrication of Diesel Engines Colacicco, P.; Mazuyer, D. Tribology Transactions, Vol. 38, Issue 4 https://doi.org/10.1080/10402009508983493	journal	January 1995
Mechanical characterization of diesel soot nanoparticles: in situ compression in a transmission electron microscope and simulations Jenei, Istvan Zoltan; Dassenoy, Fabrice; Epicier, Thierry Nanotechnology, Vol. 29, Issue 8 https://doi.org/10.1088/1361-6528/aaa2aa	journal	January 2018
Molecular Mechanisms for the Functionality of Lubricant Additives Mosey, N. J. Science, Vol. 307, Issue 5715 https://doi.org/10.1126/science.1107895	journal	March 2005
Mechanisms of antiwear tribofilm growth revealed in situ by single-asperity sliding contacts Gosvami, N. N.; Bares, J. A.; Mangolini, F. Science, Vol. 348, Issue 6230 https://doi.org/10.1126/science.1258788	journal	March 2015

Similar Records

Atom Probe Tomography Unveils Formation Mechanisms of Wear-Protective Tribofilms by ZDDP, Ionic Liquid, and Their Combination

Journal Article · Mon Jun 19 20:00:00 EDT 2017 · ACS Applied Materials and Interfaces · OSTI ID:1376428

Correlating mechanical properties and anti-wear performance of tribofilms formed by ionic liquids, ZDDP and their combinations

Journal Article · Wed Mar 09 19:00:00 EST 2016 · Wear · OSTI ID:1247932

Related Subjects

36 MATERIALS SCIENCE
ZDDP
carbon black
soot
steel alloys
tribocorrosion
wear

Material-Dependent Antagonistic Effects between Soot and ZDDP

Citation Formats

References (29)

Similar Records

Related Subjects