Plasma cutting, sometimes known as plasma arc cutting, is a melting process. In this process, a jet of ionized gas is used at temperatures over 20,000°C is employed to melt the material and expel it from the cut.
During the plasma cutting process, an electric arc strikes between an electrode and workpiece (or cathode and anode respectively). The electrode is then recessed in a gas nozzle which has been cooled, limiting the arc and causing the narrow, high velocity, high-temperature plasma jet to be created.
How Does Plasma Cutting Work?
When the plasma jet is formed and hits the workpiece, recombination occurs, causing the gas to change back to its original state and it emits intense heat throughout this process. This heat melts the metal, ejecting it from the cut with the gas flow.
Plasma cutting can cut a broad variety of electrically conductive alloys such as plain carbon/stainless steel, aluminum and aluminum alloys, titanium and nickel alloys. This technique was initially created to cut materials that could not be cut by the oxy-fuel process.
Key Advantages of Plasma Cutting
Main Disadvantages of Plasma Cutting
The Bottom Line
Plasma cutting has many advantages and can be highly beneficial in many applications. plasma cutting has more robust capabilities and is cost-effective, however, in some instances, it may not be as accurate as other forms of cutting.
Masteel offers high precision plasma cutting which transfers minimal heat to the profiled steel, decreasing the heat-affected zone.
If you would like to find out more about plasma cutting and how it is used, get in touch with Masteel for more information.
With high quality products and considerate service, we will work together with you to enhance your business and improve the efficiency. Please don't hesitate to contact us to get more details of Plasma Arc Welder, Air Plasma Cutting Machine.