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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.2c02301
|2 doi
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|a pubmed25n1168.xml
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|a (NLM)36562758
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Wen, Xiangli
|e verfasserin
|4 aut
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| 245 |
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|a Significantly Affected Lubrication Behavior of Silicone Oil Lubricated Si3N4/Glass Contact after Cleaning with Different Solvents
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 10.01.2023
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|a Date Revised 11.01.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Conventional methyl silicone oils have poor lubricating properties in boundary lubrication regions, particularly for ceramic/oxide point contact lubrication. In this study, the residues of various organic solvents on the surfaces of Si3N4 spheres/glass disks were used to determine their effect on the lubricating properties of silicone oil 200. The minute ethanol residues significantly enhanced the antifriction and antiwear properties of silicone oil. Compared to the blank sample, the coefficient of friction (COF) and wear volume of silicone oil 200 with the residual ethanol friction pair were reduced by >40% and >98%, respectively. Being immiscible with silicone oil, the minute ethanol residues also removed impurities from the glass surface and maintained a clean interface, thus effectively blocking direct interactions between the friction pair interfaces. In addition, the residual ethanol reduced the atomic force microscope probe-to-glass surface adhesive force in the silicone oil 200 environment, thus allowing it to maintain low COF and wear rates over a broader range of speeds, loads, and times. In contrast to previous work, this study is the first to effectively regulate the lubrication properties of silicone oil using a residual organic solvent. The findings further verified that the adsorption of vapor molecules can significantly alter the surface forces between interfaces. Thus, adjusting the adhesion force through trace amounts of organic solvent residues may provide novel research inputs, thereby guiding the expansion and scope of silicone oil lubrication applications
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|a Journal Article
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1 |
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|a Fang, Jingbo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bai, Pengpeng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Yuanzhe
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Meng, Yonggang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ma, Liran
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tian, Yu
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1985
|g 39(2023), 1 vom: 10. Jan., Seite 155-167
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnas
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| 773 |
1 |
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|g volume:39
|g year:2023
|g number:1
|g day:10
|g month:01
|g pages:155-167
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|u http://dx.doi.org/10.1021/acs.langmuir.2c02301
|3 Volltext
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