A review on nanofluids in minimum quantity lubrication machining

Chinchanikar, Satish; Kore, Sandeep S.; Hujare, Pravin P.

doi:10.1016/j.jmapro.2021.05.028

Cited by 67 publications

(19 citation statements)

References 125 publications

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“…Selain pemanfaatan fluida nano untuk meningkatkan transfer kalor, fluida nano juga dimanfaatkan dalam machining process. Salah satu aplikasi penting dalam transfer kalor adalah pemanfaatan fluida nano sebagai coolant dalam proses milling dan drilling dengan metode MQL atau minimum quantity lubrication [6][7][8]. Penggunaan fluida nano dalam proses pemesinan tersebut dapat menghasilkan kekasaran (roughness) yang lebih rendah dibandingkan dengan menggunakan coolant konvensional [9,10].…”

Section: Pendahuluanunclassified

ANALISA NUMERIK PENINGKATAN TRANSFER KALOR ALIRAN TURBULEN FLUIDA NANO TiO₂/AIR PADA CIRCULAR MINICHANNEL

Kristiawan

Wijayanta

Juwana

et al. 2022

JRM

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Conventional heat transfer fluids such as water, ethylene glycol and oil are limited by their poor thermal properties therefore it is needed the advanced heat transfer fluids that be able to improve their thermal performance. Nanofluids is a colloidal dispersion of nano-sized particles which are a breakthrough of thermal system. This numerical study using the multi-phase mixture model method investigated the convective heat transfer of TiO2/water nanofluids flowing through a circular mini channel with a 1.09 mm diameter and 306 mm length under turbulent flow regime. TiO2 nanoparticles with a diameter of 21 nm were dispersed into water with volume concentrations of 1.0, 2.0, 3.5, and 5.0 vol.%. The Reynolds number was varied from 4000-20,000 and a constant heat flux of 6500 W/m2. The results showed that the addition of nanoparticles and the variation of the Reynolds number increased the convective heat transfer coefficient of TiO2/water nanofluid by 5.18%, 7.4%, 12.4%, and 14.3%, respectively, with increasing in nanoparticles concentrations.

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Section: Pendahuluanunclassified

ANALISA NUMERIK PENINGKATAN TRANSFER KALOR ALIRAN TURBULEN FLUIDA NANO TiO₂/AIR PADA CIRCULAR MINICHANNEL

Kristiawan

Wijayanta

Juwana

et al. 2022

JRM

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“…Além disso, o cavaco do tipo contínuo, e na forma de fitas, demanda a utilização de um equipamento auxiliar para promover a sua quebra com o intuito de facilitar o seu transporte e armazenagem. Na função de resfriamento não se observa uma influência direta sobre a energia consumida no corte, porém existe um efeito indireto que é o aumento da vida da ferramenta, Chinchanikar et al (2021). Isto conduz a um consumo menor de brocas para a produção de um determinado lote de peças, o que pode reduzir o consumo global de energia, quando se analisa todo a cadeia produtiva associada ao processo de furação.…”

Section: 2unclassified

“…Segundo Chinchanikar et al (2021) o processo de refrigeração MQL (Minimum Quantity Lubrication) observou melhor acabamento superficial, forças de corte mais baixas e, portanto, menor consumo de energia, maior vida útil da ferramenta com usinagem de nano fluido em comparação à usinagem a seco e usinagem com resfriamento por inundação.…”

Section: 2unclassified

Engenharia: a máquina que constrói o futuro

2022

Engenharia: A Máquina Que Constrói O Futuro

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“…In the field of machining, this technology has been used for coolants and lubricants for turning, milling, drilling, and other operations [26]. Many works explore the improvement of the Minimum Quantity Lubrication (MQL) method and its influence on thermophysical, tribological, and wetting properties of NFs for this type of application [27]. In solar energy, the use of nanofluids has been widely studied as a form to improve heat exchangers in solar collectors, as presented in the review by Xiong et al [28], focused on hybrid nanofluids.…”

Section: Introductionmentioning

confidence: 99%

Recent Developments on the Thermal Properties, Stability and Applications of Nanofluids in Machining, Solar Energy and Biomedicine

et al. 2022

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In this review work, the recent progress made in the use of nanofluids (NFs) applied in three specific areas will be presented: machining, solar energy, and biomedical engineering. Within this context, the discussions will be guided by emphasizing the thermal and stability properties of these fluids. In machining, NFs play a prominent role in the processes of turning, milling, drilling, and grinding, being responsible for their optimization as well as improving the useful life of the tools and reducing costs. In the solar energy field, NFs have been used in the thermal management of the panels, controlling and homogenizing the operating temperature of these systems. In the biomedical area, the advantages of using NFs come from the treatment of cancer cells, the development of vaccines before the improvement of diagnostic imaging, and many others. In all lines of research mentioned in this study, the main parameters that have limited or encouraged the use of these fluids are also identified and debated. Finally, the discussions presented in this review will inspire and guide researchers in developing new techniques to improve the applications of NFs in several fields.

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A review on nanofluids in minimum quantity lubrication machining

Cited by 67 publications

References 125 publications

ANALISA NUMERIK PENINGKATAN TRANSFER KALOR ALIRAN TURBULEN FLUIDA NANO TiO₂/AIR PADA CIRCULAR MINICHANNEL

ANALISA NUMERIK PENINGKATAN TRANSFER KALOR ALIRAN TURBULEN FLUIDA NANO TiO₂/AIR PADA CIRCULAR MINICHANNEL

Engenharia: a máquina que constrói o futuro

Recent Developments on the Thermal Properties, Stability and Applications of Nanofluids in Machining, Solar Energy and Biomedicine

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