iROB
®
501 PRO
7 Operation
EN
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51
7.6.4 Example of parameters for MAG pulse welding
Example of welding parameters with fillet welds
Example of parameters for downhill welding
Example of parameters for uphill welding
Tab. 25
Example of welding parameters with fillet welds
Sheet
thickness t
(mm)
Length l
(mm)
Angle of approach
Number of
layers
Welding
current
(A)
Arc
voltage
(V)
Welding
speed
(cm/min)
3.2
3 to 4
1
150
26 to 27
60
4.5
5.0
1
170
26 to 27
40
6.0
6.0
1
200
27 to 28
40
8.0
8.0
1
250
29 to 30
35
12.0
10.0
1
180 to 200
25 to 27
45
2
180 to 200
25 to 28
45
3
180 to 200
25 to 28
45
16.0
12.0
1
220 to 230
25 to 28
45
2
220 to 230
25 to 28
45
3
210 to 230
25 to 28
45
Focus here
Approach angle
Tab. 26
Example of welding parameters for downhill welding
Sheet
thickness t
(mm)
Seam type
Welding
current
(A)
Arc
voltage
(V)
Welding
speed
(cm/min)
Comments
2.3
Butt
100
22 to 23
70
Good root penetration
3.2
Fillet
100
21 to 22
70
Leg length: 4 to 5 mm
Penetration depth: 2.5 mm
Tab. 27
Example of welding parameters for uphill welding
Sheet
thickness t
(mm)
Seam type
Welding
current
(A)
Arc
voltage
(V)
Comments
12
100 to 110
20 to 21
Oscillation
Edge length: 10.0 mm
Stop at both ends