This study conducted at hypertherm characterizes thermal and chemical changes in plasma cut stainless steel and aluminum alloys and recommends process alternatives that may improve aesthetics and cut quality to improve forming and fabricating of the materials.
Plasma cutting stainless steel.
If you plan on plasma cutting aluminum mild steel and stainless steel this guide will help you choose the right gas to provide good cut quality and speed.
Cutting stainless steel with a plasma cutter is not only possible.
The plasma cutter is best used for cutting through thick sheets of stainless steel.
Cost effective air plasma solutions are available but will require you to compromise on the speed and cut that a higher quality machine with precision plasma will provide.
Some lend themselves really well to laser cutting technology while others fit better for plasma cutting.
Make sure to connect the cutter to an air compressor and switch on the air.
When a plasma process engineered for cutting 304l is applied to another similar austenitic alloy for example 316l dross and a rough cut edge can result.
First and foremost you will have to prepare your plasma cutter.
It s probably the solution that will give you the quickest most consistent and overall best results.
304l an austenitic stainless steel is the most commonly used grade worldwide.
There are at least four different types of stainless steel.
Austenitic stainless steel is one of the most commonly used steels in the construction industry.
The next consideration for successful stainless steel cutting with plasma is material type.
For general purpose cutting most manufacturers of automated precision plasma systems suggest cutting stainless from thin gage to 1 5 with nitrogen plasma.
Either nitrogen or shop compressed air is used as the shield gas.
To clean cut stainless steel sheet and plate fabricators first must choose the right cnc cutting equipment and then set the correct process related variables.
Precise machine motion controls torch to material distance control and the correct plasma and assist gases all are crucial to producing weld ready plasma cut edges on all stainless steel thicknesses.
Stainless steel gas combinations.
The systems used were water injection pac conventional dual gas pac and high precision pac.
