21
Board
thickness
t
(
mm
)
Dimension of
fillet weld
I(mm)
Welding wire
diameter
φ(mm)
Welding
current
(
A
)
Welding
voltage
(
V
)
Welding
speed
(
cm/min
)
Gas flow
(
L/min
)
1.2
2.5
~
3.0
0.8
80
~
90
19
~
20
50
~
60
5
~
8
1.6
2.5
~
3.0
0.8
90
~
110
20
~
21
50
~
60
5
~
8
2.0
3.0
~
3.5
1.0
90
~
100
19
~
20
50
~
60
5
~
8
2.3
2.5
~
3.0
1.0
100
~
110
19
~
20
50
~
60
8
~
10
3.2
3.0
~
4.0
1.0
120
~
140
20
~
22
45
~
55
10
~
15
4.5
4.0
~
4.5
1.0
150
~
200
22
~
26
45
~
55
10
~
15
7.5.1.3. Parameters of fillet welding in the vertical position
Board
thickness
t
(
mm
)
Dimension of
fillet weld
I (mm)
Welding wire
diameter
φ(mm)
Welding
current
(
A
)
Welding
voltage
(
V
)
Welding
speed
(
cm/min
)
Gas flow
(
L/min
)
1.2
2.5
~
3.0
0.8
70
~
90
18
~
19
50
~
60
8
1.6
2.5
~
3.0
0.8
80
~
90
18
~
19
50
~
60
8
~
10
2.0
3.0
~
3.5
0.8
90
~
110
19
~
20
50
~
60
8
~
10
2.3
3.0
~
3.5
1.0
80
~
90
18
~
19
50
~
60
8
~
10
3.2
3.0
~
4.0
1.0
90
~
100
19
~
19.5
45
~
55
10
~
15
4.5
4.0
~
4.5
1.0
100
~
120
20
~
21
45
~
55
10
~
15