Tweco 15XC Merlin - Manual (Page 66)

OPERATION 4-32 Manual 0-2251
Figure 4-S Cutting Speeds - ArH 2 Plasma/Nitrogen Secondary on Aluminum
Hand Cutting Speeds (continued)
50 Amps 100 Amps 150 Amps
1/8
1/4 100 (2.54)
5/16
3/8
1/2 75 (1.90)
3/4 60 (1.52)
1 35 (0.89)
1-1/2 21 (0.53)
2
Material Thickness Inches per Minute (Meters per Minute)
Table 4-J Cutting Speeds - ArH 2 Plasma/Nitrogen Secondary on Aluminum
Inches per Minute
Meters per Minute
0 50 100 150 200 250
1.0 2.0 3.0 4.0 5.0 6.0 0
CUTTING SPEED
Gage MM Inches
2.00
1.50
1.00
.50
5
10
15
20
25
30
35
40
45
50
10
16
24
MATERIAL THICKNESS
1.75
1.25
.75
.25
Optimum Cutting Speeds
ArH2 Plasma - N2 Secondary
on Aluminum
150 Amps
100 Amps
50 Amps
A-00885