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Journal of Materials Science: Materials in Engineering

Table 12 Normalization of the results and the simultaneous S/N ratio analysis of the output parameters in the first test

From: The effect of alumina powder in dielectric on electrical discharge machining parameters of aluminum composite A413-Al2O3 by the Taguchi method, the signal-to-noise analysis and the total normalized quality loss

Experiment no.

TNQL

MSNR

1

0.4347

3.6178

2

0.6558

1.8324

3

0.7649

1.1638

4

0.4172

3.7962

5

0.9531

0.2086

6

0.7098

1.4889

7

0.5187

2.8509

8

0.5202

2.8385

9

0.9704

0.1307

MSNR mean

1.9920

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