Migatronic MTE DIALOG, Instruction Manual

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20
WELDING TABLES
TABLE 1 – GUIDE VALUES FOR ALUMINIUM AND ALUMINIUM ALLOYS
Plate
thickness
(mm)
Electrode
diameter
(mm)
Welding current (AC)
with HF pulses
(Amp.)
Gas nozzle
(no.)
Gas quantity
(l/min.)
Filler wire
diameter
(mm)
Welding
speed
(mm/min.)
Remarks
1.0
1.5
2.0
3.0
5.0
6.0 1.0
1.6
1.6
2.4
3.2
4.0 40 - 50
60 - 70
80 - 90
120 - 140
200 - 240
220 - 340
4
4 - 6
4 - 6
5 - 7
6 - 8
8
4 - 6
4 - 6
5 - 6
6 - 7
8 - 10
8 - 10
-
2
2
2 - 3
3 - 5
4
400
300 - 350
300 - 350
260 - 300
220 - 250
200 - 250
Flanging
TABLE 2 - GUIDE VALUES FOR MAGNESIUM AND MAGNESIUM ALLOYS
Plate
thickness
(mm)
Electrode
diameter
(mm)
Welding current (AC)
with HF pulses
(Amp.)
Gas nozzle
(no.)
Gas quantity
(l/min.)
Filler wire
diameter
(mm)
Welding
speed
(mm/min.)
Remarks
1.0
1.5
2.0
3.0
5.0 1.0
1.6
1.6
1.6 – 2.4
2.4
2.4
1.6 – 2.4
25 - 45
40 - 60
50 - 80
80 - 110
110 - 130
150 - 170
80 - 90
4
4 - 6
4 - 6
4 - 6
5 - 7
6
5 - 6
6
6
6
8
8
8
9 - 1.5
- 1.5
2
3
4 - 5
4 - 5
4 - 5
300
300
300
250
-
-
-
preferably
flanging
first layer
second layer
High welding current with backing – low welding current without backing
TABLE 3 – GUIDE VALUES FOR ALLOYED AND NON-ALLOYED STEEL
Plate
thickness
(mm)
Electrode
diameter
(mm)
Welding current (DC)
(Amp.)
straight polarity
Gas nozzle
(no)
Gas quantity
(l/min.)
Filler wire
diameter
(mm)
Welding
speed
(mm/min.)
Remarks
1.0
1.5
2.0
3.0
5.0
6.0 1.0
1.6
1.6
1.6 – 2.4
2.4 – 3.2
4.0
30 - 60
70 - 80
90 - 110
130 - 150
180 - 250
190 - 340
4
4 - 5
4 - 5
4 - 6
6 - 8
8
4
5
5
5
6
6 - 1.5
- 1.5
2
3
4
4
300 - 350
300
280 - 300
250 - 300
200 - 240
180 - 220
TABLE 4 – GUIDE VALUES FOR COPPER
Plate
thickness
(mm)
Electrode
diameter
(mm)
Welding current (DC)
(Amp.)
straight polarity
Gas nozzle
(no)
Gas quantity
(l/min.)
Filler wire
diameter
(mm)
Welding
speed
(mm/min.)
Remarks
1.0
1.5
2.0
3.8
5.0 1.6
1.6
2.4
2.4 – 3.2
3.2 – 4.0
80 - 100
110 - 140
140 - 170
170 - 220
250 - 300
5 - 6
5 - 6
6 - 7
6 - 8
8
6
6
7
7
7 - 1.5
- 1.5
2
3
4,5
280 - 320
270 - 300
260 - 300
240 - 280
200 - 240