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Dispersion stability and tribological properties of additives introduced by ultrasonic and microwave assisted ball milling in oil

Graphene and MoS(2) were modified by organic molecules to obtain modified reduced graphene oxide (MRGO) and modified molybdenum disulfide (MMD) powders. MRGO and MMD were uniformly dispersed in base oil (PAO6) by ultrasonic and microwave assisted ball milling (UMBM). This study tested the dispersion...

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Detalles Bibliográficos
Autores principales: Wang, Siyuan, Chen, Ding, Chen, Yaotong, Zhu, Kaiji
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9055321/
https://www.ncbi.nlm.nih.gov/pubmed/35517462
http://dx.doi.org/10.1039/d0ra03414b
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author Wang, Siyuan
Chen, Ding
Chen, Yaotong
Zhu, Kaiji
author_facet Wang, Siyuan
Chen, Ding
Chen, Yaotong
Zhu, Kaiji
author_sort Wang, Siyuan
collection PubMed
description Graphene and MoS(2) were modified by organic molecules to obtain modified reduced graphene oxide (MRGO) and modified molybdenum disulfide (MMD) powders. MRGO and MMD were uniformly dispersed in base oil (PAO6) by ultrasonic and microwave assisted ball milling (UMBM). This study tested the dispersion stability and tribological properties of additives in the oil, and analyzed the elements of the friction surface. Besides, the mechanism of anti-friction and anti-wear was discussed. The results show that the UMBM method is an effective way to introduce additives in lubricating oil. Compared with direct addition, it can effectively improve the dispersion stability of additives in the oil, so that additives can be better deposited and adsorbed on the friction surface in the friction process, and improve the tribological properties of lubricating oil.
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spelling pubmed-90553212022-05-04 Dispersion stability and tribological properties of additives introduced by ultrasonic and microwave assisted ball milling in oil Wang, Siyuan Chen, Ding Chen, Yaotong Zhu, Kaiji RSC Adv Chemistry Graphene and MoS(2) were modified by organic molecules to obtain modified reduced graphene oxide (MRGO) and modified molybdenum disulfide (MMD) powders. MRGO and MMD were uniformly dispersed in base oil (PAO6) by ultrasonic and microwave assisted ball milling (UMBM). This study tested the dispersion stability and tribological properties of additives in the oil, and analyzed the elements of the friction surface. Besides, the mechanism of anti-friction and anti-wear was discussed. The results show that the UMBM method is an effective way to introduce additives in lubricating oil. Compared with direct addition, it can effectively improve the dispersion stability of additives in the oil, so that additives can be better deposited and adsorbed on the friction surface in the friction process, and improve the tribological properties of lubricating oil. The Royal Society of Chemistry 2020-07-02 /pmc/articles/PMC9055321/ /pubmed/35517462 http://dx.doi.org/10.1039/d0ra03414b Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Wang, Siyuan
Chen, Ding
Chen, Yaotong
Zhu, Kaiji
Dispersion stability and tribological properties of additives introduced by ultrasonic and microwave assisted ball milling in oil
title Dispersion stability and tribological properties of additives introduced by ultrasonic and microwave assisted ball milling in oil
title_full Dispersion stability and tribological properties of additives introduced by ultrasonic and microwave assisted ball milling in oil
title_fullStr Dispersion stability and tribological properties of additives introduced by ultrasonic and microwave assisted ball milling in oil
title_full_unstemmed Dispersion stability and tribological properties of additives introduced by ultrasonic and microwave assisted ball milling in oil
title_short Dispersion stability and tribological properties of additives introduced by ultrasonic and microwave assisted ball milling in oil
title_sort dispersion stability and tribological properties of additives introduced by ultrasonic and microwave assisted ball milling in oil
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9055321/
https://www.ncbi.nlm.nih.gov/pubmed/35517462
http://dx.doi.org/10.1039/d0ra03414b
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