10
General Welding Parameters
Following are some “rule of thumb” welding parameters
tungsten diameters and amperage settings for welding different
thicknesses of aluminum and steel. Keep in mind these are
general settings and the specific application may require more
or less power to get the job done.
Aluminum
Tungsten
Machine
Welding
Filler
Thickness Diameter
Amperage Amperage Diameter
.030"
.040"
50
30-40
1/16"
.050"
1/16"
70
50-60
1/16"
.062" (1/16") 1/16"
80
65-75
1/16"
.093" (3/32") 3/32"
120
105-115
1/16"
.125" (1/8")
3/32"
150
125-135
3/32"
.187" (3/16")* 1/8"
170
150-160
3/32"
.250" (1/4")* 1/8"
200
180
3/32"
.312" (5/16)* 1/8"
200
200
3/32"
* May require beveling – depends on joint
Steel
Tungsten
Machine
Welding
Filler
Thickness Diameter Amperage Amperage Diameter
.030"
.040"
50
30-40
.035"
.050"
1/16"
70
45-55
.035"
.062" (1/16") 1/16"
80
55-65
1/16"
.093" (3/32") 1/16"
110
80-90
1/16"
.125" (1/8")
1/16"
130
110-120
1/16"
.187" (3/16")* 1/16"-3/32" 150
130-140
1/16"
.250" (1/4")* 3/32"
170
150-160
3/32"
.312" (5/16)* 3/32"-1/8" 200
170-180
3/32"
.375" (3/8)* 1/8"
200
200
3/32"
* May require beveling – depends on joint
Quick Set Up
1) Welding Mode in 2T for foot pedal.
2) Steel welding AC off – Aluminum Welding AC on
3) Slope down – 0.1 seconds
4) Final Current – 1%
5) Post Gas Flow – 5 Sec
6) Frequency – 200 Hz for aluminum.
Not applicable for steel.
7) Balance – 60% for aluminum.
Not applicable for steel.
8) Remote – on
9) Ground clamp plugged into Positive recepticle
10) Tig Torch into Negative recepticle
11) Pulse off
Содержание Invertig 201 AC/DC
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