• Akash B. Patel
• Dr. P. M. George
• Chintan P. Mazmudar

Various researchers have investigated the effect of predominant machining parameters namely cutting speed, feed rate, depth of cut and depth to establish their influence on responses like cylindricity, perpendicularity and circularity on the reamed hole featuring size on Aluminium 6082-T6. Analysis of variance (ANOVA) was carried out for cylindricity, perpendicularity, circularity and their contribution rates determined optimum cutting conditions for least cylindricity, perpendicularity and circularity defect obtained by using design of experiments (DOE) methodology. Since each responses has different optimal setting of machining parameters, it is required to identify the optimal level of factors that will be common for all responses, by using grey relational analysis (GRA).

Reaming, Cylindricity, perpendicularity, circularity, Design of experiment, grey relational analysis (GRA), Analysis of Variance

"A Review on Evaluation of Geometric Characteristics of VMC Machined Components", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.51-53, May-2019, Available :http://www.jetir.org/papers/JETIR1905A06.pdf

"A Review on Evaluation of Geometric Characteristics of VMC Machined Components", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp51-53, May-2019, Available at : http://www.jetir.org/papers/JETIR1905A06.pdf