After cutting by CNC plasma cutting machine, the stainless steel cross-section may have
some rust residue because the long-term placement. By which many users will worry about
how to handle these rust?
CNC plasma cutting machines arc center temperature may reach nearly a thousand degrees, within the central area of the metal will be due to the heat and oxidation discoloration. It is the impact of the metal cutting efficiency. In fact, we do not have to worry about it.
The following brief talk about two ways to get rid of the rust.
1. After Pickling the steel must be well flushed with water to avoid secondary pollution.
You can use the manual polishing machine, and it is easy to throw away a thin layer.
2. Colored stainless steel that oxidation by high-temperature can be washed off by MEKP.
To use MEKP can restore stainless original white.
Many plasma system user who purchase Comeid metal cutting systems the first time think for cutting stainless steel, aluminum or other non-ferrous metals. Some people still believe
that plasma system can only be used for cutting these materials. In fact, the plasma
system is very effective in cutting any conductive metal, and it is the the most popular
method in the world for cutting mild steel.
For course cutting machine, CNC flame cutting low efficiency of these materials compared
to plasma cutting stainless steel and aluminum is one of its main advantages. In addition,
the plasma system is more effective in cutting the spraying, dirty or rusty steel, making
it the necessary tools to repair heavy equipment, automobiles and farm equipment.
Key word:CNC plasma cutting machine