Task‐Specific Oil‐Miscible Ionic Liquids Lubricate Steel/Light Metal Alloy: A Tribochemistry Study

Yu, Qiangliang; Wang, Yurong; Huang, Guowei; Ma, Zeyu; Shi, Yijun; Zhou, Feng; Liu, Weimin

doi:10.1002/admi.201800791

Cited by 38 publications

(13 citation statements)

References 38 publications

(44 reference statements)

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“…The most popular organic additives in recent years are ionic liquids and hydrogels. Ionic liquids are commonly used as industrial lubricants or lubricant additives [89,164,165]. While hydrogels have good biocompatibility and thus they are commonly used for bio-lubrication.…”

Section: Organic Additivementioning

confidence: 99%

A review of recent advances in tribology

et al. 2020

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The reach of tribology has expanded in diverse fields and tribology related research activities have seen immense growth during the last decade. This review takes stock of the recent advances in research pertaining to different aspects of tribology within the last 2 to 3 years. Different aspects of tribology that have been reviewed including lubrication, wear and surface engineering, biotribology, high temperature tribology, and computational tribology. This review attempts to highlight recent research and also presents future outlook pertaining to these aspects. It may however be noted that there are limitations of this review. One of the most important of these is that tribology being a highly multidisciplinary field, the research results are widely spread across various disciplines and there can be omissions because of this. Secondly, the topics dealt with in the field of tribology include only some of the salient topics (such as lubrication, wear, surface engineering, biotribology, high temperature tribology, and computational tribology) but there are many more aspects of tribology that have not been covered in this review. Despite these limitations it is hoped that such a review will bring the most recent salient research in focus and will be beneficial for the growing community of tribology researchers.

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Section: Organic Additivementioning

confidence: 99%

A review of recent advances in tribology

et al. 2020

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“…EDS analysis is used to verify the element distribution of lubricating protective film. 7,47 For proving the tribochemical reaction during the lubricating process, the elemental composition and mapping images distribution of wore surfaces lubricated by different lubricants are further discussed. As shown in Figures 8(a) and 9(a), the elements on the wear scar lubricated with pure LP are Fe, O, and C. Compared with LP, the active elements B, N, and P are also detected on the worn surfaces lubricated with 2.0 wt% BNP1 (Figures 8(b) and 9(b)), BNP2 (Figures 8(c) and 9(c)), and BNP3 (Figures 8(d) and 9(d)).…”

Section: Resultsmentioning

confidence: 99%

“…3,4 Various types of lubricant additives have been widely used in lubrication area because of their remarkable properties such as oxidation inhibition, anti-wear, and antifriction capabilities. [5][6][7][8] With the strengthening of the people's awareness in environmental protection for the lubricant industry, some lubricant additives containing metal, phosphorus, and sulfur elements face great challenges. [9][10][11][12][13][14] Therefore, it is very pressing and meaningful to develop environment-friendly lubricant additives.…”

Section: Introductionmentioning

confidence: 99%

Novel phenylboronic acid derivatives containing phosphorous and nitrogen as lubricant additives: Synthesis, characterization, and tribological behaviors

Wang

Han

et al. 2020

Proceedings of the Institution of Mechanical Engineers, Part J:

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Three phenylboronic acid derivatives containing phosphorous and nitrogen with chlorine (BNP1), methyl (BNP2), and nitro (BNP3) were successfully prepared and applied to evaluate the tribological behaviors as additives in liquid paraffin. Three derivatives exhibited high thermal stability. The tribological tests indicated that three derivatives lead to a substantial improvement in anti-friction and anti-wear properties of liquid paraffin. In comparison to BNP1 and BNP3, BNP2 performs best on friction-reducing and wear resistance performances. This is caused by the strong electron-donating ability of the methyl group in BNP2. The analysis of worn surfaces demonstrated that three derivatives could form a protective tribofilm containing boron, nitrogen, and phosphorus elements on the rubbing surfaces. Thus, three phenylboronic acid derivatives could be potential lubricant additives in industrial applications.

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“…Preparation of Gelator and Gel: According to the reported method, [39,40] the P204 (0.05 mol) in ethanol was added dropwise to melamine (0.05 mol) solution in ethanol and then was stirred for 3-4 h. The gelator, 2,4,6-triamino-1,3,5-triazin-1-ium diisopentyl phosphate (PM) was obtained after recrystallization. Heating and stirring, the PM was dissolved in water-glycol (WEG) ( Table 2).…”

Section: Methodsmentioning

confidence: 99%

“…The method of ToF-SIMS refers to the previous reported paper. [39,40] Iron Strip Corrosion Test: Referring to the procedure of GB6144-85, the test of examining the was carried out. The polished cast iron strips were individually soaked in 18 mL of different lubricants and then put them to the oven (55 ± 2 °C) for one day.…”

Section: Methodsmentioning

confidence: 99%

Significantly Reducing Friction and Wear of Water‐Based Fluids with Shear Thinning Bicomponent Supramolecular Hydrogels

Wang

et al. 2020

Adv Materials Inter

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tremendous attention in the biomedical and tribological field due to their green and environmentally friendly effect on the environment and the ecosystem. In particular, it is reported that the waterbased lubricants as a promising green and low-cost lubrication product has been developed and are expected to be applied in flame resistant hydraulic fluids and metalworking fluids. [1-3] However, it is that the water-based lubricants need to be improved because these lubricants still have disadvantages of poor lubrication, low viscosity and high corrosivity and these drawbacks are the major limitation for its application in tribological fields. Therefore, varieties of water-based additives have been developed such as rust-inhibitor, antiwear additives, preservative, and thickener, etc. [1-4] Although the existing water-based lubricant additive has improved their lubrication performance and anticorrosion performance, it is not widely promoted and applied in industrial production like oil-based lubricants because of their lower viscosity and volatile. To solve these problems, it is therefore imperative to develop a new high-efficiency water-based lubricant with excellent tribological properties. Supramolecular hydrogel can self-assembly form the network structure through H-bonding and hydrophobic interaction, and the water was trapped in this network structure. The supramolecular hydrogel with unique physical and chemical properties have attracted widespread attention for their ease of design, self-assembling nature, adjustable controllability, biocompatibility, biodegradability, and fast response, ect. [5-12] Recently, the supramolecular hydrogel has been displayed a wide range of promising applications including in medicine, chemistry, material, and biology. [13-29] Unfortunately, supramolecular hydrogel have rarely been tried as the lubricants in the lubrication field. Supramolecular oil gels have good tribological properties and have been developed rapidly as a new type lubricant. [30-33] So, can supramolecular hydrogel as a green lubricant be used in the field of lubrication like oil gels? Here, a novel supramolecular hydrogel lubricant with shear thinning and superior extreme-pressure and antiwear properties was prepared. The functionalized nitrogen and phosphorus small molecule (PM) that can self-assembly form fibrous The development of low-cost water-based products with environmentally friendly, flame-retardant, and excellent cooling performance is of immense scientific interest in lubrication. For this purpose, a series of water-based lubricant additives have been developed, but most of them lack practical application due to the problems of volatility and viscosity. Herein, a novel semisolid supramolecular hydrogel lubricating material of 2,4,6-triamino-1,3,5-triazin-1-ium diisopentyl phosphate is reported. The functionalized two-component gelator molecule can self-assemble through intermolecular interaction to form 3D network structure effectively traps the diethylene glycol or water-glycol, thereby improving...

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Task‐Specific Oil‐Miscible Ionic Liquids Lubricate Steel/Light Metal Alloy: A Tribochemistry Study

Cited by 38 publications

References 38 publications

A review of recent advances in tribology

A review of recent advances in tribology

Novel phenylboronic acid derivatives containing phosphorous and nitrogen as lubricant additives: Synthesis, characterization, and tribological behaviors

Significantly Reducing Friction and Wear of Water‐Based Fluids with Shear Thinning Bicomponent Supramolecular Hydrogels

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