International Journal of Scientific and Research Publications

IJSRP, Volume 3, Issue 3, March 2013 Edition [ISSN 2250-3153]


Evaluation of Optimal Parameters for machining with Wire cut EDM Using Grey-Taguchi Method
      S V Subrahmanyam, M. M. M. Sarcar
Abstract: The main objective of this work is to demonstrate the optimization of Wire Electrical Discharge Machining process parameters for the machining of H13 HOT DIE STEEL, with multiple responses Material Removal Rate (MRR), surface roughness (Ra) based on the Grey–Taguchi Method. taguchisL27(21x38) OrthogonalArray was used to conduct experiments, which correspond to randomly chosen different combinations of process parameter setting, with eight process parameters: TON, TOFF, IP, SV WF, WT, SF, WP each to be varied in three different levels.Data related to the each response viz. material removal rate (MRR), surface roughness (Ra) have been measured for each experimental run; With Grey Relational Analysis Optimal levels of process parameters were identified. The relatively significant parameters were determined by Analysis of Variance. The variation of output responses with process parameters were mathematically modeled by using non-linear regression analysis. The models were checked for their adequacy. Result of confirmation experiments showed that the established mathematical models can predict the output responses with reasonable accuracy.

Reference this Research Paper (copy & paste below code):

S V Subrahmanyam, M. M. M. Sarcar (2018); Evaluation of Optimal Parameters for machining with Wire cut EDM Using Grey-Taguchi Method; Int J Sci Res Publ 3(3) (ISSN: 2250-3153). http://www.ijsrp.org/research-paper-0313.php?rp=P15940
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