Experimental investigation on application of emulsifier oil based nano cutting fluids in metal cutting process

Amrita, M.; Shariq, S.A.; Manoj,; gopal, Charan

doi:10.1016/j.proeng.2014.12.231

Cited by 50 publications

(13 citation statements)

References 5 publications

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“…The nanoparticles surface is coated with the help of chemical reaction mainly from acid and oxygen. Amrita et al [94] employed this technique where the nanographite dispersed and taking place in water easily. On the other hand, the diameter of dispersed nanoparticles can be measured using dynamic light scattering (DLS) method where S. H. Seyedmahmoudi et al [95] measured the zinc oxide (ZnO) and titanium oxide (TiO2) nanofluid stability using ZetaSizer Nano ZS DLS device (Malvern Instruments, Westborough, MA).…”

Section: Other Methodsmentioning

confidence: 99%

Preparation, stability and wettability of nanofluid: A review

Safiei

Rahman

Yusoff

et al. 2020

JMES

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Nanofluids possess many advantages over conventional working fluid especially in physical, thermal and rheology properties. Nowadays, nanofluids have been applied extensively in many engineering applications in enhancing the overall performance. Preparation and characterization of nanofluids are vital as the nanomaterials have significant effects on the dispersion and stability of nanofluids. On the other hand, there is a trend to employ more than a single nanoparticle for preparing nanofluid. The hybrid nanofluid receives wide attention due to its capability in improving the thermal-physical properties of single phase nanofluids. In this paper, the flow of formulating nanofluid from preparation method, characterization, wettability analysis and stability techniques are discussed comprehensively. Furthermore, the challenges for obtaining stable suspension and wettability behaviour of nanofluids are discussed as well. The main objective when preparing the nanofluids is to obtain a well-dispersed nanoparticle into the base fluid. Based on the literature review, the impact of surfactant on the stability and the correlation between nanofluids wettability and thermal-physical properties of nanofluids have great potential to discover. There are some aspects that can be considered to expand the knowledge of nanofluids such as the composition ratio of hybrid nanofluid with regards to achieving the best stability and wettability study of hybrid nanofluid with and without surfactant in the suspension. Therefore, a lot of research should be conducted in order to explore the behaviour of nanofluid and the effect of various surfactants in terms of stability as well as its thermal and viscosity effect on the engineering applications.

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Section: Other Methodsmentioning

confidence: 99%

Preparation, stability and wettability of nanofluid: A review

Safiei

Rahman

Yusoff

et al. 2020

JMES

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“…Unfortunately, such a high effectiveness is not easy to achieve. Recently, a new class of nanofluid-based lubricants has emerged, which contains nanometer-sized particles to enhance heat transfer [ 15 , 16 ]. They are favored by their high effectiveness, but they are also criticized when it comes to a series of issues including environment pollution, human contact, biodegradability, oxidation, and storage stability [ 17 ].…”

Section: Methodsmentioning

confidence: 99%

Evaluation of a Novel Nanodroplet Cutting Fluid for Diamond Turning of Optical Polymers

Wong

Lee

2020

Polymers

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In this study, a novel nanodroplet cutting fluid (NDCF), consisting of emulsified water and oil nanodroplets, was developed to improve the surface quality of the single-point diamond-turned optical polymers. This developed NDCF was able to penetrate the chip–tool interface, contributing to both cooling and lubricating effects. The performance of NDCF was evaluated from perspectives of the surface irregularity, roughness, and cutting force of the machined groove in a series of taper cutting experiments. Meanwhile, a high-quality optical surface was obtained and the micro-level form error was reduced in the diamond turning of a Polymethylmethacrylate (PMMA) microlens array.

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“…Saravana Kumar et al, [7] investigated the performance of the cutting fluid after dispersion of 0.1 wt % of MWCNTs in coconut oil. Various other scientists such as Amrita et al, [8], Padmini et al, [9] have also reported encouraging results of improvement in the machining parameters on application of nano cutting fluids prepared by dispersion of different types of nanoparticles. Most of the previous studies involving dispersion of nanoparticles into the conventional cutting fluids deals with the evaluation of machining parameters that govern the machining process such as the cutting temperature, cutting forces, tool wear and the surface temperature.…”

Section: Introductionmentioning

confidence: 92%

Optimization of Machining Parameters of Milling Operation by Application of Semi-synthetic oil based Nano cutting Fluids

Prasad¹,

Raaj²,

Kumar³

et al. 2016

IOP Conf. Ser.: Mater. Sci. Eng.

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Abstract.The present study is concerned with resolving the problems pertaining to the conventional cutting fluids. Two samples of nano cutting fluids were prepared by dispersing 0.01 vol% of MWCNTs and a mixture of 0.01 vol% of MWCNTs and 0.01 vol% of nano ZnO in the soluble oil. The thermophysical properties such as the kinematic viscosity, density, flash point and the tribological properties of the prepared nano cutting fluid samples were experimentally investigated and were compared with those of plain soluble oil. In addition to this, a milling process was carried by varying the process parameters and by application of different samples of cutting fluids and an attempt was made to determine optimal cutting condition using the Taguchi optimization technique. IntroductionMachining is often accompanied by a large amount of frictional heat at the tool, work and chip interfaces. This in turn affects the machining parameters such as the cutting force, tool wear and the surface roughness. In order to control these parameters, cutting fluids are employed in metal working processes. Effective cooling and lubrication are the most desirable properties of any cutting fluid. A study by few American institutes stated that 60% of companies spend more than 20% of their total expenses on coolants/lubricants in metal cutting operations [1]. Cutting fluids are categorized into various groups based on their derivatives, the commonly used cutting fluids being mineral oil or petroleum oil, oil-water emulsions, pastes, gels and aerosols. Straight oils are undiluted mineral or petroleum oils. They provide excellent lubrication effect between the tool and the work piece which makes them the fluid of choice for most of the honing operations and several machining processes. But the initial cost of these type of cutting fluids are high, making them unsuitable for most of the operations. Despite their high cost, the straight oil cutting fluids also possess poor heat transfer properties. Soluble oil fluids are stable emulsions of the mineral oil and water with a low oil concentration. These are least expensive and are the most commonly used because of their considerably good lubrication and heat transfer properties. However, since these types of fluids are in a highly diluted form, they tend to lose their properties with time and needs to be continuously replaced. Therefore, there exists a need to improve their properties and sustain them in order to cope up with the severity and complexity of the modern machining operations. Recently many studies have marked a massive improvement in the heat transfer and tribological properties of the base fluids on dispersion of nanoparticles. Nanofluids are stable dispersions of nanoparticles into a base fluid. The commonly used base fluids are water, oil and ethylene glycol. These nanofluids are experimentally found to possess better tribological, thermophysical, optical and electrical properties compared to their parent base fluid. Choi et al., [2] showed an enhancement of 10% in the thermal conduct...

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Experimental investigation on application of emulsifier oil based nano cutting fluids in metal cutting process

Cited by 50 publications

References 5 publications

Preparation, stability and wettability of nanofluid: A review

Preparation, stability and wettability of nanofluid: A review

Evaluation of a Novel Nanodroplet Cutting Fluid for Diamond Turning of Optical Polymers

Optimization of Machining Parameters of Milling Operation by Application of Semi-synthetic oil based Nano cutting Fluids

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