Appendix; Tig Welding Conditions Table - (Reference) - Panasonic YC-300BZ3YHD Operating Instructions Manual

Appendix

14. Appendix

14.1 TIG Welding conditions table - (Reference)


The list of TIG welding conditions (stainless steel)
shown in this chapter is a reference value as a guideline
for standard welding conditions.
Thickness of
base metal
Joint
mm
Butt
0.5 Lap
Fillet
Butt
1.0 Lap
Fillet
Butt
Lap
1.5
Fillet
T-shape
Butt
Lap
2.5
Fillet
T-shape
Butt
Lap
3.0
Fillet
T-shape
Butt
Lap
4.5
Fillet
T-shape
Butt
Lap
6.0
Fillet
T-shape
Butt
12.0 Lap
Fillet
54
TIG welding conditions table: Stainless steel (DC)
Welding current (A)
Downward Vertical
10 - 15 10 - 15
10 - 15 10 - 15
10 - 20 10 - 20
30 - 40 30 - 40
40 - 50 40 - 50
45 - 55 45 - 55
60 - 100 60 - 80
60 - 100 80 - 100
60 - 80 60 - 70
70 - 90 70 - 90
100 - 120 90 - 110
110 - 130 100 - 120
100 - 120 90 - 110
110 - 130 100 - 120
120 - 140 110 - 130
130 - 150 120 - 140
120 - 140 110 - 130
130 - 150 115 - 135
200 - 250 150 - 200
225 - 275 175 - 225
200 - 250 150 - 200
225 - 275 175 - 225
275 - 350 200 - 250
300 - 375 225 - 275
275 - 350 200 - 250
300 - 375 225 - 275
350 - 450 225 - 275
375 - 475 230 - 280
275 - 475 230 - 280

In actual welding operations, work out an appropriate
condition in consideration of the shape of substances to
be welded, a welding position, etc.

In case arc is not stable in the low current range, refer to
section "Troubleshooting."
Welding
speed
Upward cm/ min
10 - 15 40
10 - 15 20
10 - 20 40
30 - 40 15 - 40
40 - 50 15 - 30
45 - 55 20 - 40
60 - 70 15 - 30
80 - 90 15 - 30
60 - 70 20 - 40
70 - 90 10 - 20
90 - 110 20 - 30
100 - 120 20 - 30
90 - 110 25 - 30
100 - 120 15 - 25
105 - 125 30
120 - 140 25
115 - 135 30
120 - 140 25
150 - 200 25
175 - 225 20
150 - 200 25
175 - 225 20
200 - 250 25
225 - 275 20
200 - 250 25
225 - 275 20
225 - 275 15
230 - 280 15
230 - 280 15
FIller wire Gas flow
size (Dia.) rate
mm L/ min
------------- 5
1.0 5
------------- 5
1.2 5
1.2 5
1.2 5
1.6 5
1.6 5
1.6 5
1.6 5
1.6 7
1.6 7
1.6 7
1.6 7
2.4 7
2.4 7
2.4 7
2.4 7
2.4 7
2.4 7
2.4 7
2.4 7
3.2 10
3.2 10
3.2 10
3.2 10
4.0 10
4.0 10
4.0 10
OMCTT5621E18