A cutting speed chart showing the rated cutting speed for the power source for mild steel aluminum and stainless steel of various thicknesses.
Plasma arc cutting setup.
Materials and a pilot arc that makes cutting expanded metal possible.
A plasma arc cutting machine cutting the internal sections of a metal part.
The plasma jet is the swirling force of air around the arc in combination.
This easy to use plasma cutter has the power to cut up to 3 8 in.
Check the ground connection to the work piece.
Like plasma arc welding pac can be used in two modes viz trans ferred arc and non transferred arc.
Using a plasma cutter is very convenient and fairly easy.
Plasma arc cutting also referred to as plasma fusion cutting or plasma cutting is a fabrication process which employs superheated ionized gas funneled through a plasma torch to heat melt and ultimately cut electrically conductive material into.
The temperature of the plasma is in excess of 20 000 c and the velocity.
Melting of solid feedstock e g.
The benefit is that freeform cuts can be made to metal based on guiding the cutter.
Although plasma can cut through painted metal it does require a solid connection on a clean part of the workpiece as close as practical to the work.
Plasma cutting is easier for hole piercing due to the plasma jet.
The plasma arc cutting process is illustrated in fig.
Since this machine works by directing plasma through the creation of a circuit a ground clamp is neces.
This is because there is a chance of flashbacks and the danger of flammable gases in exposed hoses with oxyfuel torches.
For cutting slotting and profiling materials up to about 40 mm thickness using the keyholing mode of operation.
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Operating instructions and parts manual plasma cutter description the plasma is an igbt inverter plasma cutter with thermal overload protection a trafimet torch and a built in gas regulator.
After reading this article you will learn about the setup and procedure for plasma arc cutting pac with the help of suitable diagrams.
A properly installed air plasma arc cutting setup is safer than oxyfuel gas cutting.
This increases the temperature and velocity of the plasma emanating from the nozzle.
Plasma arc spraying.
Powder wire or rod and propelling the molten material on to a substrate to alter its surface properties such as wear resistance or oxidation protection.
The basic principle is that the arc formed between the electrode and the workpiece is constricted by a fine bore copper nozzle.
