Plasma cutting uses plasma gas heated to 25,000°C to melt metal at a specific point. Inert gases under high pressure then expel the molten metal. This method cuts steel, aluminum, copper, and other conductive materials efficiently.
How does the process work?
- Compressed gas (nitrogen, argon, or compressed air) flows through a nozzle.
- An electric arc between the electrode and material converts gas to plasma.
- The hot plasma jet melts the metal; high-pressure gas blows away molten material.
- Result: Clean cuts with minimal deformation.
Applications:
- Automotive and construction industries
- Machinery parts requiring secondary operations (milling, welding)
- Decorative fences