Panasonic YD-500FD2 - 14 Appendix; Mig Welding Pulse off Conditions Table; Mig Welding Pulse on Conditions Table

Appendix
44
14 Appendix
Followings are rough indications of standard welding conditions as reference data. In actual welding operation,
it is necessary to set values in consideration of shape of the workpiece, welding position and so on.
14.1 MIG welding pulse off conditions table (Reference)
Butt Joint Welding
(Square groove joint)
(At low-speed)
Thickness
（mm）
Route gap G
（mm）
Wire diameter
(mm)
Current (A)
Voltage (V)
Speed
(cm/min)
Tip-to-work
distance
(mm)
Gas flow
(L/min)
2
0
1.2
80
18
80
15
15
1.2
90
18
110
15
15
3
0
1.2
100
20
60
15
20
1.2
140
22
100
15
20
6
0
1.6
180
23
60
15
25
1.6
220
24
90
18
25
10
0
1.6
300
27
30
22
25
1.6
300
28
50
22
25
Fillet Welding
(Horizontal position)
(At low-speed)
Thickness
（
mm
）
Groove
Bead
number
Wire
diameter
(mm)
Current (A)
Voltage (V)
Speed
(cm/min)
Gas flow
(L/min)
3
1
1.2
120-140
21 - 23
70-80
16-18
4
1
1.2 or 1.6
160-180
22 - 24
35-50
16-18
6
1
1.6
220-250
24 - 26
50-60
16-24
8
1
1.6
250-280
25 - 27
40-55
20-28
8
2-4
1.6
240-270
24 - 26
55-60
20-28
10
4-6
1.6
250-280
25 - 27
50-60
20-28
12
4-6
1.6
270-300
25 - 27
45-60
20-28
8
2
1.6
240-270
24 - 26
40-60
20-28
10
2
1.6
290-300
25 - 27
45-50
20-28
12
3
1.6
290-320
25 - 27
50-60
20-28
14.2 MIG welding pulse on conditions table (Reference)
Joint type
Thickness
(TopxBottom)
Wire
diameter
(mm)
Welding
current (A)
Welding
voltage (V)
Speed
(cm/min)
Tip-to-work
distance (mm)
Gas flow rate
(L/m)
Butt Joint
Welding
1.2
1.2
60-70
17 - 18
50-60
10 - 12
15-17
1.5
80-90
18 - 19
50-60
10 - 12
15-17
2.0
90
18 - 19
50-60
10 - 12
15-17
3.0
110-150
19 - 21
40-50
12 - 15
17-20
4.0
180-200
21 - 22
40-50
12 - 15
17-20
Fillet Welding
1.2
60-70
16 - 17
40-50
10 - 12
15-17
1.5
80-90
17 - 18
40-50
10 - 12
15-17
2.0
100-110
17 - 18
40-50
10 - 12
15-17
3.0
140-150
19 - 20
40-50
12 - 15
17-20
4.0
190-200
21 - 22
40-50
12 - 15
17-20