POOR CUTTING AND REASONS:
1:CARBON STEEL:
1: Jagged on
the bottom.
-The
auxiliary gas
pressure may be
too much, so you
can try reduce it.
-the nozzle
may too large,
you can use a
smaller one
-increasing
the focal length
may also help
2: lines on the
cutting surface:
- Reduce the gas
pressure
-increase the
cutting speed
3: Too much slag
and not cutting
through:
-reduce cutting
speed
-increase nozzle
size
-increase gas
pressure
BY NGONI CHIBVONGODZE
    "