Table 5 Main effects of process parameters on SN ratio for joint performance.

From: Reliability assessment of friction stir welds in AA100 aluminium alloy using ANN and ANFIS predictive models

Level

Spindle speed (RPM)

Feed rate (mm/min)

Axial load

(KN)

1

41.96

28.77

38.38

2

29.26

38.85

40.90

3

37.50

41.10

29.43

Delta

12.70

12.33

11.47

Rank

1

2

3

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