Table 6 Taguchi L16 (3^4) orthogonal array with processing parameters.

From: Investigation of surface integrity in inconel 718 enhanced by heat treatment, ultrasonic impact and multi-media jet processing

Experimental parameters

ATT/℃

USF/Hz

JP/MPa

HT-UIT-SPEWJ−1

650

100

20

HT-UIT-SPEWJ−2

650

120

25

HT-UIT-SPEWJ−3

650

140

30

HT-UIT-SPEWJ−4

650

160

35

HT-UIT-SPEWJ−5

670

100

25

HT-UIT-SPEWJ−6

670

120

20

HT-UIT-SPEWJ−7

670

140

35

HT-UIT-SPEWJ−8

670

160

30

HT-UIT-SPEWJ−9

690

100

30

HT-UIT-SPEWJ−10

690

120

35

HT-UIT-SPEWJ−11

690

140

20

HT-UIT-SPEWJ−12

690

160

25

HT-UIT-SPEWJ−13

710

100

35

HT-UIT-SPEWJ−14

710

120

30

HT-UIT-SPEWJ−15

710

140

25

HT-UIT-SPEWJ−16

710

160

20