Daihen OTC Welbee Inverter W400, Owner'S Manual

Page: 154 / 158

M
ATERIALS FOR
S
ETTING
W
ELDING
C
ONDITIONS
R
EFERENCE
M
ATERIALS
C
HAPTER
10
10-8
Example for welding conditions of downward welding
Example for welding conditions of upward welding
Plate
thickness
t(mm)
Leg
length
(mm)
Aim angle and position
Number
of layers
Current
(A)
Voltage
(V)
Travel speed
(cm/min)
3.2 3 to 4 1 150 26 to 27 60
4.5 5 1 170 26 to 27 40
6.0 6 1 200 27 to 28 40
8.0 8 1 250 29 to 30 35
12.0 10
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
1 220 to 230 25 to 28 45
2 220 to 230 25 to 28 45
3 210 to 220 25 to 28 45
Plate
thickness
t(mm)
Shape of
joint weld
Current
(A)
Voltage
(V)
Travel speed
(cm/min)
Remarks
2.3 Butt 100 22 to 23 70 Check back bead appearance
3.2 Fillet 100 21 to 22 70
Leg length: 4 - 5mm, Throat depth: 2.5mm
Leg length: 10 mm
Plate thickness
t(mm)
Shape of joint weld
Current
(A)
Voltage
(V)
Remarks
12 100 to 110 20 to 21
Weaving
Leg length: 10
mm
Focus here
Angle of advance
10°
Stop at both ends