%0 Journal Article %T OPTIMIZATION OF MACHINING PARAMETERS IN DRILLING OF AL7075 ALLOY USING RSM METHODOLOGY %A Dineshragupathy. S %A Elavarasan. M %A Gopinath. K %A Mr.K. Gopalakrishnan %A Vignesh. L %J - %D 2018 %U https://ephjournal.org/index.php/se/article/view/672