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A plasma cutter will use this electrically conductive gas to transfer energy from a power supply to any conductive material, resulting in a cleaner, faster cutting process than with oxyfuel. The plasma arc formation begins when a gas such as oxygen, nitrogen, argon, or even shop air is forced through a small nozzle orifice inside the torch.
4 Ιαν 2024 · But what type of gas does a plasma cutter use, and how does it work? In this quick guide, we explore the four different types of gases suitable for plasma cutting. Read on to learn the type of metal they are best suited to cut through and the advantages and shortcomings of each.
Compressed air, nitrogen, argon, hydrogen and oxygen, or blends of two or three of these components are the most popular plasma gases for plasma cutting. Choosing the right gas or combination in a blended gas depends upon the metal being cut, the equipment used and the desired performance in the cutting process.
The plasma cutter utilizes compressed air or gas to ionize and create plasma. Once the compressed air or gas make contact with the electrode, it ionizes and creates more pressure, resulting in a stream of pure plasma. This is hot enough to cu directly through materials. The figure shows the components of plasma head.
How a plasma cutter works. Plasma cutters work by sending an electric arc through a gas that is passing through a constricted opening. The gas can be shop air, nitrogen, argon, oxygen. etc. This elevates the temperature of the gas to the point that it enters a 4th state of matter.
3 Ιουλ 2021 · Beginner’s guide to plasma cutting. Learn how a plasma cutter works, the gases used in cutting, what metrical can be cut and the uses of this machine.
Plasma cutting can be used to cut all electrically conductive materials, such as structural steels, high-alloy steels, nonferrous metals such as aluminum and copper, and clad metal plates.
