arcweld TIG 201 AC/DC - DC TIG;Pulse Welding Tables

C-5 OPERATION CONTROL AND CONNECTORS C-5
DC TIG / PULSE WELDING TABLE 1
Welding conditions:
Argon (10L/min); Thoriated tungsten electrode (3.2mm); Rod: φ1.2mm; Arc length：2mm.
DC TIG / PULSE WELDING TABLE 2
Welding conditions:
Argon (10L/min); Thoriated tungsten electrode (2.4mm); Rod: φ1.2mm; Arc length：2-3mm.
MATERIAL
JOINT SHAPE
GAP
(mm)
‘C’
PULSE CONDITION
WELDING
SPEED
(cm/min)
PEAK
CURRENT
（A）
BASE
CURRENT
（A）
PULSE
FRE.
（HZ）
PULSE
RATIO
(%)
MILD STEEL
0
1.2
1.6
200
150
130
50
20
20
2.5
1.5
1
50
45
50
60
30
15
STAINLESS
STEEL
0
1.2
1.6
2.0
150
150
130
130
50
20
20
20
3
1
0.8
0.8
50
35
30
30
80
17
10
83
COPPER
0
1.2
1.6
280
280
280
50
50
50
3
2
1.5
50
50
40
80
50
25
TITANIUM
0
200
100
1
30
25
MATERIAL
JOINT SHAPE
GAP
(mm)
PULSE CONDITION
WELDING
SPEED
(cm/min)
PEAK
CURRENT
（A）
BASE
CURRENT
（A）
PULSE
FRE.
（HZ）
PULSE
RATIO
(%)
STEEL+
MILD STEEL
1
250
50
0.8
20
10
STAINLESS
STEEL+MILD
STEEL
1
170
60
2.5
50
50
MILD
COPPER
1
120
50
2
50
20
STAINLESS
STEEL
1
160
50
1.5
45
8.5