Model Development and Sustainability Assessment of Minimum Quantity Lubrication Technique in Turning of 700/3 Austempered Ductile Iron
Abstract
In manufacturing sectors, the effect of cutting fluid assign importance in human health hazard, disposal waste and environmental pollution in machining. This paper presents model the development for sustainability assessment of Minimum Quantity Lubrication (MQL) using environmental and energy rating. Machining of Austempered Ductile Iron using MQL technology seems to be a novel eco-friendly technique and hence a better manufacturing technology. It was observed that surface damage and tool wear was less in case of MQL than that of dry, and flood cooling environments. Thus proper lubrication and cooling effect of aerosols of MQL can be suitable to substitute flood cooling and dry application. From environment and energy sustainability assessment, it is found that use of MQL technique for biodegradable aerosols as lubricant and coolant in machining gives highest total overall product sustainability index of 85.41. Hence machining of 700/3 ADI under MQL technique is an ideal approach toward sustainable manufacturing practice.
References
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