Number

Welding Current

Welding Voltage

Gas Flow Rate

Hardness Test

Desirability

1

120

20

12

299.269

0.956

Selected

2

120

20.036

12

299.157

0.954

3

120.01

20

12.007

299.039

0.952

4

120.177

20

12

298.946

0.951

5

120

20.119

12

298.9

0.949

6

120

20

12.015

298.838

0.949

7

120

20.162

12

298.771

0.947

8

120.462

20

12

298.429

0.943

9

120

20

12.029

298.407

0.942

10

120.715

20

12

297.972

0.936

11

121.046

20

12

297.382

0.926

12

120

20.718

12

297.171

0.918

13

122.705

20

12

294.477

0.88

14

120

21.773

12

294.612

0.874

15

120

21.838

12

294.474

0.872

16

120

22.318

12

293.532

0.856

17

120

22.599

12

293.039

0.848

18

120

22.627

12

292.994

0.848