Surface characterization of steel/steel contact lubricated by PAO6 with novel black phosphorus nanocomposites
Abstract In the present work, two types of novel nano additives, titanium sulfonate ligand/black phosphorus (TiL4/BP) and titanium dioxide/black phosphorus (TiO2/BP) nanocomposites, were prepared. The tribological behavior of the steel/steel friction pairs lubricated by polyalphaolefins type 6 (PAO6...
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| Format: | Article |
| Language: | English |
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Tsinghua University Press
2020-08-01
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| Series: | Friction |
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| Online Access: | https://doi.org/10.1007/s40544-020-0366-3 |
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| author | Zhiheng Luo Jingyuan Yu Yufu Xu He Xi Gang Cheng Lulu Yao Ruhong Song Karl D. Dearn |
| author_facet | Zhiheng Luo Jingyuan Yu Yufu Xu He Xi Gang Cheng Lulu Yao Ruhong Song Karl D. Dearn |
| author_sort | Zhiheng Luo |
| collection | DOAJ |
| description | Abstract In the present work, two types of novel nano additives, titanium sulfonate ligand/black phosphorus (TiL4/BP) and titanium dioxide/black phosphorus (TiO2/BP) nanocomposites, were prepared. The tribological behavior of the steel/steel friction pairs lubricated by polyalphaolefins type 6 (PAO6) containing the nanocomposites under boundary lubrication was studied. The worn surfaces were analyzed using modern surface techniques. The experimental results show that the rubbed surfaces became smooth and showed little wear with the addition of the nanocomposites. TiO2/BP nanocomposites can significantly improve the lubricity of BP nanosheets under high contact stress. The synergistic roles of the load-bearing abilities and rolling effect of TiO2 nanoparticles, the slip induced by the BP with its layered structure, and the establishment of a tribofilm on the sliding interface are the basis of the tribological mechanisms. |
| format | Article |
| id | doaj-art-cf3f35de1af14edaa494baafe920e9fd |
| institution | OA Journals |
| issn | 2223-7690 2223-7704 |
| language | English |
| publishDate | 2020-08-01 |
| publisher | Tsinghua University Press |
| record_format | Article |
| series | Friction |
| spelling | doaj-art-cf3f35de1af14edaa494baafe920e9fd2025-08-20T02:20:08ZengTsinghua University PressFriction2223-76902223-77042020-08-019472373310.1007/s40544-020-0366-3Surface characterization of steel/steel contact lubricated by PAO6 with novel black phosphorus nanocompositesZhiheng Luo0Jingyuan Yu1Yufu Xu2He Xi3Gang Cheng4Lulu Yao5Ruhong Song6Karl D. Dearn7Institute of Tribology, School of Mechanical Engineering, Hefei University of TechnologyInstitute of Tribology, School of Mechanical Engineering, Hefei University of TechnologyInstitute of Tribology, School of Mechanical Engineering, Hefei University of TechnologyInstitute of Tribology, School of Mechanical Engineering, Hefei University of TechnologyInstitute of Tribology, School of Mechanical Engineering, Hefei University of TechnologySchool of Chemistry and Chemical Engineering, Hefei University of TechnologyInstitute of Tribology, School of Mechanical Engineering, Hefei University of TechnologyMason Institute of Tribology, School of Engineering, University of BirminghamAbstract In the present work, two types of novel nano additives, titanium sulfonate ligand/black phosphorus (TiL4/BP) and titanium dioxide/black phosphorus (TiO2/BP) nanocomposites, were prepared. The tribological behavior of the steel/steel friction pairs lubricated by polyalphaolefins type 6 (PAO6) containing the nanocomposites under boundary lubrication was studied. The worn surfaces were analyzed using modern surface techniques. The experimental results show that the rubbed surfaces became smooth and showed little wear with the addition of the nanocomposites. TiO2/BP nanocomposites can significantly improve the lubricity of BP nanosheets under high contact stress. The synergistic roles of the load-bearing abilities and rolling effect of TiO2 nanoparticles, the slip induced by the BP with its layered structure, and the establishment of a tribofilm on the sliding interface are the basis of the tribological mechanisms.https://doi.org/10.1007/s40544-020-0366-3surface characterizationblack phosphorus (BP) nanosheetsnano titanium dioxideboundary lubricationsteel/steel contact |
| spellingShingle | Zhiheng Luo Jingyuan Yu Yufu Xu He Xi Gang Cheng Lulu Yao Ruhong Song Karl D. Dearn Surface characterization of steel/steel contact lubricated by PAO6 with novel black phosphorus nanocomposites Friction surface characterization black phosphorus (BP) nanosheets nano titanium dioxide boundary lubrication steel/steel contact |
| title | Surface characterization of steel/steel contact lubricated by PAO6 with novel black phosphorus nanocomposites |
| title_full | Surface characterization of steel/steel contact lubricated by PAO6 with novel black phosphorus nanocomposites |
| title_fullStr | Surface characterization of steel/steel contact lubricated by PAO6 with novel black phosphorus nanocomposites |
| title_full_unstemmed | Surface characterization of steel/steel contact lubricated by PAO6 with novel black phosphorus nanocomposites |
| title_short | Surface characterization of steel/steel contact lubricated by PAO6 with novel black phosphorus nanocomposites |
| title_sort | surface characterization of steel steel contact lubricated by pao6 with novel black phosphorus nanocomposites |
| topic | surface characterization black phosphorus (BP) nanosheets nano titanium dioxide boundary lubrication steel/steel contact |
| url | https://doi.org/10.1007/s40544-020-0366-3 |
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