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Table 7 Design matrix and output variables

From: Effects of tool offset, pin offset, and alloys position on maximum temperature in dissimilar FSW of AA6061 and AA5086

Run order

Tool offset (mm)

Pin offset (mm)

Position advancing side-retreating side

Max temperature (°C)

1

− 1

0.5

AA6061-AA5086

521.8

2

1

0.5

AA6061-AA5086

432.1

3

− 1

1.5

AA6061-AA5086

359.8

4

1

1.5

AA6061-AA5086

333.4

5

− 2

1

AA6061-AA5086

396.7

6

2

1

AA6061-AA5086

312.3

7

0

0

AA6061-AA5086

564.5

8

0

2

AA6061-AA5086

317.3

9

0

1

AA6061-AA5086

428.3

10

0

1

AA6061-AA5086

428.3

11

0

1

AA6061-AA5086

428.3

12

0

1

AA6061-AA5086

428.3

13

0

1

AA6061-AA5086

428.3

14

− 1

0.5

AA5086-AA6061

458.6

15

1

0.5

AA5086-AA6061

414.9

16

− 1

1.5

AA5086-AA6061

351.2

17

1

1.5

AA5086-AA6061

336.6

18

− 2

1

AA5086-AA6061

347.9

19

2

1

AA5086-AA6061

314.5

20

0

0

AA5086-AA6061

475.2

21

0

2

AA5086-AA6061

305.4

22

0

1

AA5086-AA6061

413.5

23

0

1

AA5086-AA6061

413.5

24

0

1

AA5086-AA6061

413.5

25

0

1

AA5086-AA6061

413.5

26

0

1

AA5086-AA6061

413.5