• Sudhir B. Desai
• Sunil J Raykar

Coolant plays very important role in improvement of surface roughness during machining. Variety of coolants are being used according to material and surface roughness requirements. Recently researchers are imposing questions on the use of coolants because of their hazardous effects on human health but still their is no other alternative have been identified for the coolants during machining. This paper presents investigation on use of two different coolants while turning EN 8 Steel components. Oil based and Water based coolants have been analysed for surface finish requirements of a lot of 110 components. The results indicate that water based coolants are more suitable and gives good surface finish during turning of EN 8Steel for a longer period of machining.

Coolant, Surface Roughness, Machining, EN-8 Steel

"Analysis of Surface Finish of Turning of EN-8 Steel Based on Cutting Fluids ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 5, page no.853-857, May 2020, Available :http://www.jetir.org/papers/JETIR2005433.pdf

"Analysis of Surface Finish of Turning of EN-8 Steel Based on Cutting Fluids ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 5, page no. pp853-857, May 2020, Available at : http://www.jetir.org/papers/JETIR2005433.pdf