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Water-based liquid lubricants also have environmental benefits over petroleum-based lubri- cants. Further research is needed to understand and optimize water-based lubrication for...
This review explored different water-based lubricant additives and summarized their properties and performances. Viscosity, density, wettability, and solubility are discussed to determine the viability of using water-based nano-lubricants compared to petroleum-based lubricants for reducing friction and wear in machining.
8 sie 2022 · After the introduction, the characterization techniques of water-based drilling fluid lubricants are summarized, and then the environmentally friendly WBDF lubricants are classified and discussed, including solid lubricants, and ester-based lubricants, alcohol-based lubricants, and nano-lubricants.
31 lip 2024 · It was found that the negatively charged alcohol lubricants (with charging voltages of −5 kV) resulted in 31% and 15% reductions in the coefficient of friction (COF) and wear scar diameter (WSD), respectively, in comparison with those generated using neutral alcohol lubricants.
26 kwi 2012 · Single addition of long chain alcohols lead to the formation of fatty alcohol ethoxilates, for use as non-ionic detergants and dispersants in lubricant formulations, as silicone free defoaming and emulsifiers for lubricant formulae.
1 sty 2021 · In this chapter, we show that the liquid superlubricity phenomena can be achieved with various types of water-based lubricants in the point contact conditions, including acid-based solutions, ionic liquids, and surfactant chemistries.
The physical property of liquid lubricants that industry is most concerned with is bulk viscosity, but other properties such as thermal or oxidation stability, pressure dependence, and electrical properties are also of great importance.
