Guidelines for Marking
Powermax45 XP Operator Manual 809240 11 5
Types of marking
Marking samples
The following pictures are intended to provide only a rough approximation of the differences
between marking with air versus marking with argon with this system.
Light marking
• Thin, clean, slag-free lines with
little depth
• Marks can be removed or
covered by secondary
operations as desired
Heavy marking / scoring
• Heavier, deeper lines
• Very little slag beside the
intended mark
Dimpling
•Series of round marks
• Dimensions and spacing
controlled by adjusting output
current, gas type, torch height,
and dwell time
Air Argon
Light marking on
mild steel
ARC WELDING SUPPLIES - 07 847 7870