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welding techniques. A related process, plasma arc welding, uses a slightly different
welding torch to create a more focused welding arc and as a result is often automated.
TIPS FOR TIG WELDING
Welding current(A)
Tungsten diameter(mm)
Argon flux(L/min)
5
~
15
0.5
3
~
7
10
~
65
1.0
4
~
8
55
~
120
1.6
6
~
9
85
~
150
2.0
6
~
10
120
~
200
2.4
7
~
10
200
~
320
3.2
10
~
15
320
~
400
4.0
12
~
20
400
~
640
4.8
15
~
25
2. STAINLESS STEEL
(
SUS304
)
WELDING PARAMETER:
Steel
thickness
Tungsten
diameter
Wire
diameter
Welding
current
Argon flux
Clearance
size
Clearance
form
(mm)
(mm)
(mm)
(A)
(L/min)
(mm)
0.6
1.0
~
1.6
0
~
1.0
15
~
30
4
~
5
1
a
、
b
1.0
1.0
~
1.6
0
~
1.6
25
~
30
4
~
7
1
a
、
b
1.5
1.0
~
1.6
0
~
1.6
50
~
70
6
~
9
1
b
2.5
1.6
~
2.4
1.6
~
2.4
65
~
95
6
~
9
1
b
3.0
1.6
~
2.4
1.6
~
2.4
90
~
120
7
~
10
1
~
2
b
、
c
4.0
2.4
1.6
~
2.4
110
~
150
10
~
15
2
~
3
c
、
d
5.0
2.4
~
3.2
2.4
~
3.2
120
~
180
10
~
15
2
~
3
c
、
d
6.0
2.4
~
3.2
2.4
~
3.2
150
~
200
10
~
15
3
~
4
c
、
d
Summary of Contents for 597077
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