LASER CUTTING

Nitrogen Generator for Laser Cutting is a technology that uses a laser to cut through a wide variety of materials such as metal, resulting in a cut edge. It is the appropriate method particularly when high precision or speed is required.

Why Use Nitrogen Generator for Laser Cutting?

Utilizing a Nitrogen Generator for Laser Cutting is an excellent strategy for reducing costs and enhancing efficiency. Nitrogen serves dual roles as both a flushing and cutting gas, propelled through the kerf at high pressure. Its inert nature ensures it doesn’t react with the molten metal, effectively shielding the cutting edge from oxygen contact. This pivotal function prevents oxidation and the formation of rust at the cutting edges, maintaining pristine quality throughout the cutting process. Laser cutting with Nitrogen has emerged as a preferred method in industries demanding immaculate precision and surface quality.”

Oxygen vs. Nitrogen

Oxygen performs a very different role in laser cutting. Whereas nitrogen ensures no reaction takes place at the cutting site, oxygen reacts with the metal in an exothermic reaction. That means more heat is produced around the cutting site, speeding up the cutting process.

The downside is that oxidation causes damage to the cut edge, which means a further clean-up process is required. You can use manual grinding, chemical removal, or other methods to finish the edge. In contrast, nitrogen cutting produces a clean edge.

Depending on the gas delivery method used, nitrogen for laser cutting can be more expensive per hour than oxygen, so you might find it more cost-effective to use oxygen if you are cutting very thick steel.

Why use Oxysystems for Nitrogen Generators?

Employing a nitrogen generator for laser cutting offers significant cost savings compared to the recurring expense and inconvenience of procuring liquid nitrogen. Our nitrogen for laser cutting with an exceptional purity level of 99.999% and a high-pressure outlet free from oil contamination, rendering the continued use of liquid nitrogen unnecessary. Designed to meet both stationary and mobile production needs, our nitrogen generators provide high-quality solutions tailored for various applications, including those with low-volume requirements. Find our more about our nitrogen generator.

Laser cutting with Nitrogen - Mild Steel

Nitrogen for laser cutting is suitable for shaping mild steel, although other factors affect the decision. Using nitrogen provides the most benefit when you are cutting very thin material. If the steel is thicker than 1/8 in, the cutting speed is similar whether Laser cutting with nitrogen or oxygen.

Plasma Laser cutting with Nitrogen - Aluminium

Nitrogen for laser cutting can produce excellent edge quality when cutting aluminium. By reducing oxidation by using nitrogen when cutting aluminium, you can reduce the costs of processing the metal after cutting to improve edge quality. More on laser cutting.

Customer Reviews

Oxysystems is now a highly valued supplier since they saved us from an oil-based deficient system. Our Nitrogen supply has never been more stable and efficient.

We use the nitrogen from the Oxysystems Ltd nitrogen generator and booster to provide cut assist gas for our 6kW fiber laser, which we use for a mixture of internal and subcontract laser work. The system provides an excellent cut and is equally as good as using nitrogen bought in in banks from the major suppliers. All the equipment has performed exceptionally well over the period of ownership and all the staff that have attended the site with Oxysystems Ltd have been top-class.