Influence of non-edible vegetable based oil as cutting fluid on chip, surface roughness and cutting force during drilling operation of Mild Steel

M, Susmitha; Sharan, Prashant; N, Jyothi P

doi:10.1088/1757-899x/149/1/012037

Cited by 13 publications

(8 citation statements)

References 5 publications

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“…The machining performance is indirectly influenced by the various properties of vegetable oils. Therefore various vegetable oils thermo physical properties modified by the addition of various nanoparticles [11,13] from the obtained results they were concluded that higher thermal conductivity of oil and lower viscosity of oil by the MQL application, higher viscosity of oil in flood machining was gave better resulted and also those properties are influencing indirectly influencing the other properties. Therefore from the above literature it was observed that the machining performance indirectly influenced by the various properties of lubricant for better machining.…”

Section: Introductionmentioning

confidence: 92%

Optimization of Vegetable Oil Properties in Machining Environment Through CFD

Valeru*,

Rao,

Suman

2019

IJITEE

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Various vegetable oils were widely used as a lubricant in machining since 1990‘s. However during machining of various materials, various vegetable oils gave superior performance related to other oils which is due to their individual thermo physical properties. So that the prediction of influencing properties of various vegetable oils novel technique. Therefore in the present work turning of AISI 304 steel with carbide tool is taken as a case study for ascertaining the influence of vegetable oil properties in the machining environment. Among the fluid properties, properties such as viscosity, thermal conductivity, density and specific heat are taken for optimization. For optimization of fluid properties initially DOE Technique has been adopted, using which L16 orthogonal array has been formed for carrying out the simulations. CFD analysis with proper boundary conditions has been adopted for predictions the generated temperature at a constant distance from tool tip. From the obtained results, it is perceived that thermal conductivity is performed a major role to reducing of generated temperature within the tool followed by viscosity and specific heat whereas effect of density on generated temperature is found to be least significant. Therefore the present work highlights the combinations of DOE approach and CFD analysis in predicting the influence of vegetable oil properties and their values in the machining environment

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Section: Introductionmentioning

confidence: 92%

Optimization of Vegetable Oil Properties in Machining Environment Through CFD

Valeru*,

Rao,

Suman

2019

IJITEE

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“…Furthermore, the reduction in friction on the hole wall helps to reduce the generation of drilling heat, and the formation of good chips helps to dissipate the drilling heat. These effects reduce the drilling temperature and the wear of the drill bit, thus reducing the drilling force (Susmitha et al 2016). However, when drilling at high speeds, the drilling temperature will increase, accelerating tool wear and increasing the drilling force.…”

Section: Effect Of Drilling Speed On the Drilling Force And Pore Morp...mentioning

confidence: 99%

Effects of micro-drilling parameters on the drilling force and pore morphology of Sapindus mukorossi seeds

Zhao

Bai

et al. 2023

Preprint

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Sapindus mukorossi seeds are commonly drilled and processed into strings and other craft products. To improve the machining qualities of micro-drilling of S. mukorossi seeds, the effects of these drilling parameters on the drilling force and pore morphology were found. The mechanism behind these changes was further analyzed. The drilling parameters (feed rate, drilling speed, and drill diameter) and machining process for the micro-drilling of S. mukorossi seeds were optimized. Results indicated that each drilling parameter influenced the drilling force and hole-machining quality by affecting the amount of cutting, the working conditions of the drill bit, chip formation, and the generation of drilling heat. Moreover, the feed rate and drill diameter are main influence factors that influence the drilling force, and the drilling speed plays a leading role that influences the hole-machining quality. Interestingly, for the drilling of S. mukorossi seeds, a feed rate of 0.03 mm/r, a drilling speed of 6 m/min, and a drill-bit diameter of 0.9- or 1.5 mm resulted in a hole with high accuracy, good pore morphology, and minimal wear on the drill bit. This study facilitates the selection of suitable drilling parameters and processing technology for the micro-drilling of S. mukorossi seeds to improve the processing accuracies and qualities, and provides a theoretical basis for the improvement of related drilling processing equipment.

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“…Blends of oils help in minimising the usage of specific oil to avoid shortage. In another research, experiments were performed in which Mild Steel was drilled on a CNC machine with different cutting fluid environments [105]. Cutting fluids used were petroleum-based SAE 20W40 oil, Karanja oil, Neem oil, and different blends of Neem and Karanja oils.…”

Section: Non-edible Vegetable Oils As Cutting Fluids For Drilling Ope...mentioning

confidence: 99%

State-of-the-Art and Future Perspectives of Environmentally Friendly Machining Using Biodegradable Cutting Fluids

et al. 2021

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The use of cutting fluids has played a vital role in machining operations in lubrication and cooling. Most cutting fluids are mineral oil-based products that are hazardous to the environment and the worker, cause severe diseases and pollute the environment. In addition, petroleum resources are becoming increasingly unsustainable. Due to environmental and health issues, legislations have been established to ensure that the consumption of mineral oil is reduced. Consequently, researchers are making efforts to replace these mineral oil-based products. Vegetable oils are grasping attention due to their better lubricating properties, ease of availability, biodegradability, low prices, and non-toxicity. In this study, a detailed review and critical analysis are conducted of the research works involving vegetable oils as cutting fluids keeping in view the shortcomings and possible solutions to overcome these drawbacks. The purpose of the review is to emphasise the benefits of vegetable oil-based cutting fluids exhibiting comparable performance to that of mineral oil-based products. In addition, an appropriate selection of non-edible vegetable oil-based cutting fluids along with optimum cutting parameters to avoid a scanty supply of edible oils is also discussed. According to this research, vegetable oils are capable of substituting synthetic cutting fluids, and this option might aid in the successful and cost-efficient implementation of green machining.

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Influence of non-edible vegetable based oil as cutting fluid on chip, surface roughness and cutting force during drilling operation of Mild Steel

Cited by 13 publications

References 5 publications

Optimization of Vegetable Oil Properties in Machining Environment Through CFD

Optimization of Vegetable Oil Properties in Machining Environment Through CFD

Effects of micro-drilling parameters on the drilling force and pore morphology of Sapindus mukorossi seeds

State-of-the-Art and Future Perspectives of Environmentally Friendly Machining Using Biodegradable Cutting Fluids

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