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Journal of Materials Science: Materials in Engineering

Table 6 Confirmation experiments

From: Parametric optimization of MRR and surface roughness in wire electro discharge machining (WEDM) of D2 steel using Taguchi-based utility approach

Optimum values

Predicted S/N ratio

Experimental S/N ratio

Error

CI

T on3, T off1, SV1, WF2

16.1717 dB

16.0312 dB

0.1405 dB

1.033 dB

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