Experimental Investigations on Heat Generation and Surface Roughness During Orthogonal Machining of Stainless Steel Using Bio-based Oil MQL Gurpreet Singh, Vivek Aggarwal, Jujhar Singh, Amoljit Singh Gill, and Shubham Sharma 1 Introduction Mass production of steel parts generates high cutting zone temperature. Such a hot temperature affects both the tool and the workpiece. Higher cutting temperature ends up in fast tool wear, loss of type stability, poor surface finish, dimensional qual- ity deviation, and microstructure changes. These issues will be decreased by using lubricants in numerous ways like wet and flooded conditions. However, this way of lubrication typically creates a range of issues like environmental pollution health hazards, wastage disposal, and ultimately proves to become uneconomical [1]. The work of cutting liquid decreases the cutting temperature, device wear, and surface unpleasantness, whenever connected in an ideal amount and is the best technique. The quality of cutting fluid and the nature of selected lubricators put an imperative job in decreasing ecological contamination and upgrading the machining execution. Anyway today flood cooling strategy has turned out to be tricky, because of exacting principles associated with the bar of ecological contamination. In this procedure, a high progression of cutting liquids brings about ecological debasement like soil con- tamination, well-being risks and the most critical wastage transfer of cutting liquids [2]. Ointment volume, if there should be an occurrence of flood grease conjointly, needs optional set up that includes the cooling estimation of flood oil. Many cre- ating nations have denied the work of flood grease and hence dry machining is of G. Singh (B ) · V. Aggarwal · J. Singh · A. S. Gill Department of Mechanical Engineering, I.K.G.P.T.U Main Campus, Kapurthala, Punjab, India e-mail: gssingh410@gmail.com G. Singh Department of Mechanical Engineering, Chandigarh University, Gharuan, Mohali, Punjab, India S. Sharma C.S.I.R-CLRI, Regional Centre for Extension and Development, Jalandhar, Punjab, India © Springer Nature Singapore Pte Ltd. 2020 S. Singh et al. (eds.), Advances in Materials Processing, Lecture Notes in Mechanical Engineering, https://doi.org/10.1007/978-981-15-4748-5_4 31