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Journal of Materials Science: Materials in Engineering

Table 2 Regulatory parameters on each test stage

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

Factors

Regulatory levels

Taguchi-related levels

1

2

3

Voltage (V)

80

250

80

Current (A)

10

15

20

Pulse-on time (μs)

35

50

100

Pulse-off time (μs)

30

70

200

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