Preparation and tribological properties of Cu-doped muscovite composite particles as lubricant additive

Du, Peng; Chen, Guoxu; Song, Shiyuan; Zhu, Daoben; Wu, Jerry J.; Chen, Peng; Chen, Hanlin

doi:10.1007/s40242-017-6418-1

Cited by 4 publications

(2 citation statements)

References 13 publications

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“…In addition, wear debris (Fe 3 O 4 particles) deposited in the structure of tribo-film was observed in other studies [193]. The use of Cu-doped muscovite composite particles as lubricant additives leads to the formation of tribo-film primarily consisting of O, Si, Fe, Cu, as well as Al elements on the block worn surface, thereby further reducing friction and wear [194].…”

Section: Protective Film Formationmentioning

confidence: 82%

Metal-containing nanomaterials as lubricant additives: State-of-the-art and future development

2019

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This review focuses on the effect of metal-containing nanomaterials on tribological performance in oil lubrication. The basic data on nanolubricants based on nanoparticles of metals, metal oxides, metal sulfides, nanocomposities, and rare-earth compounds are generalized. The influence of nanoparticle size, morphology, surface functionalization, and concentration on friction and wear is analyzed. The lubrication mechanisms of nanolubricants are discussed. The problems and prospects for the development of metal-containing nanomaterials as lubricant additives are considered. The bibliography includes articles published during the last five years. Friction 7(2): 93-116 (2019) | https://mc03.manuscriptcentral.com/friction Friction 7(2): 93-116 (2019) 97 |www.Springer.com/journal/40544 | Friction http://friction.tsinghuajournals.comFriction 7(2): 93-116 (2019)

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Section: Protective Film Formationmentioning

confidence: 82%

Metal-containing nanomaterials as lubricant additives: State-of-the-art and future development

2019

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“…Du et al [9] also prepared Cu-doped muscovite composite particles (Mu/Cu) via the liquid phase reduction method, and the cubic Cu nanoparticles evenly coated muscovite in composite particles. Through evaluating the tribological properties of Mu/Cu and Mu as lubricant additives in lithium grease on a block-ring tribomachine and exploring its tribological mechanism, they found that both Mu/Cu and Mu can effectively improve the tribological properties of lithium grease, and Mu/Cu exhibits better tribological performance than Mu.…”

Section: Introductionmentioning

confidence: 99%

Modified Graphene/Muscovite Nanocomposite as a Lubricant Additive: Tribological Performance and Mechanism

Zhao

Lei

et al. 2022

Lubricants

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Modified graphene/muscovite (MGMu) nanocomposite was synthesized with muscovite (Mu) and silane coupling agent modified graphene oxide through a simple hydrothermal method that exhibited excellent dispersion stability in oil. Compared with the base oil sample, the average friction coefficient and wear scar diameter of the MGMu oil sample decreased by 64.4 and 20.0%, respectively, and the microhardness of its wear scar was increased by 16.1%. The MGMu showed better tribological performance than its individual component due to the synergetic effect between the two components. The lubrication mechanism was proposed according to the morphology, chemical composition, and microhardness of the surface of wear scars. MGMu as an oil additive could fill between the friction pairs, cling to some asperities, and occur relative sliding between unit layers, thus playing a role in lubrication. It was found that MGMu would react with the surface of the friction pair during the friction process to generate Fe2O3, SiO2, SiC, and new aluminosilicate, which formed a self-repairing layer with high hardness. This chemically reactive film exhibited a lower shear strength, which made the oil sample containing MGMu have a lower coefficient of friction.

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Tribological Performance of Magnesium Silicate Hydroxide/Ni Composite as an Oil-Based Additive for Steel–Steel Contact

Yuan

Yang

et al. 2021

Tribol Lett

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Preparation and tribological properties of Cu-doped muscovite composite particles as lubricant additive

Cited by 4 publications

References 13 publications

Metal-containing nanomaterials as lubricant additives: State-of-the-art and future development

Metal-containing nanomaterials as lubricant additives: State-of-the-art and future development

Modified Graphene/Muscovite Nanocomposite as a Lubricant Additive: Tribological Performance and Mechanism

Tribological Performance of Magnesium Silicate Hydroxide/Ni Composite as an Oil-Based Additive for Steel–Steel Contact

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