Daihen Welbee WB-A350P, Owner'S Manual

Page: 145 / 150

10-11
Chapter 10 Reference Materials
M
ATERIALS FOR
S
ETTING
W
ELDING
C
ONDITIONS
R
EFERENCE
M
ATERIALS
C
HAPTER
10
•
AC TIG pulse welding conditions
• Post-flow time
Adjust to match the electrode diameter, referring to the table below.
Material Joint shape
Thickness
[in. (mm)]
Pulse condition Filler wire
Pulse
current
(A)
Base
current
(A)
Frequency
(Hz)
Pulse
width
(%)
Diameter
[in.
(mm)Φ]
Feed speed
[IPM
(cm/min)]
Aluminum
20ga.
(1.0)
70 25 1 50
1/16"
(1.6)
29.5 (75)
(1.5) 80 40 1 50
1/16"
(1.6)
37.4 (95)
(1.5) 90 25 1 50
1/16"
(1.6)
29.5 (75)
(1.5) 85 25 1 50
0.045"
(1.2)
37.4 (95)
1/8"
(3.2)
170 25 1 50
0.045"
(1.2)
114.1 (290)
(3.0) 170 25 1 50
1/16"
(1.6)
66.9 (170)
(6.0) 220 25 1 50
1/16"
(1.6)
98.4 (250)
(6.0) 180 25 1 50
1/16"
(1.6)
98.4 (250)
1/8"
(3.2)
170 25 1 50
0.045"
(1.2)
114.1 (290)
(6.0) 220 25 1 50
1/16"
(1.6)
106.2 (270)
(3.0) 120 25 1 50
1/16"
(1.6)
23.6 (60)
Electrode diameter
[in. (mm)]
Post-flow time (sec.)
1/16" (1.6) 3 to 5
3/32" (2.4) 5 to 8
1/8" (3.2) 8 to 12
5/32" (4.0) 12 to 17
3/16" (4.8) 17 to 21
1/4" (6.4) 21 to 26