Multi response optimization of wire-EDM process parameters of ballistic grade aluminium alloy

Multi response optimization of wire-EDM process parameters of ballistic grade aluminium alloy

Blog Article

In the current investigation, a multi response optimization technique based on Taguchi method coupled with Grey relational analysis is planned for wire-EDM operations on ballistic grade aluminium alloy for maison alhambra libbra armour applications.Experiments have been performed with four machining variables: pulse-on time, pulse-off time, peak current and spark voltage.Experimentation has been planned as per Taguchi technique.Three performance characteristics namely material removal rate (MRR), surface roughness (SR) and gap enchanted taylor swift perfume current (GC) have been chosen for this study.Results showed that pulse-on time, peak current and spark voltage were significant variables to Grey relational grade.

Variation of performance measures with process variables was modelled by using response surface method.The confirmation tests have also been performed to validate the results obtained by Grey relational analysis and found that great improvement with 6% error is achieved.