• Prof. Swapnil Waybase
• Shubham Jadhav
• Khan Fardin
• Jaygaonkar Shreyash
• Dake Parshuram

Globalization of economy, the manufacturing industries all over the world started competing with each other. Transformation of market from the seller driven to the buyer driven. The customer has occupied the centre stage. The customer started demanding better quality product at low cost and Delivery of product on time. Hence there is need to improve quality of product and increase productivity of industrial plant. In turning operation of any manufacturing industry surface roughness is one of quality determination product and MRR is related to surface roughness. This paper investigates study of parameter which are effect on surface roughness and MRR. For finding the optimal controllable process parameter Taguchi method is used. In Taguchi method we conduct L9 experiment and analyse using minitab software. By minitab software we analyse various controllable process parameter. Also find effective process parameter which is most effect on surface roughness and MRR by ANOVA analysis of variance method. Material SM45C is used in industrial for automobile drive shaft.

Taguchi method, Orthogonal array, Process parameter, Surface roughness, MRR, ANOVA analysis of variance.

"Experimental and Statistical Investigations of Surface Roughness of Steel SM45C During Machining Using Taguchi Method", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 5, page no.829-833, May-2023, Available :http://www.jetir.org/papers/JETIRFX06146.pdf

"Experimental and Statistical Investigations of Surface Roughness of Steel SM45C During Machining Using Taguchi Method", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 5, page no. pp829-833, May-2023, Available at : http://www.jetir.org/papers/JETIRFX06146.pdf