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Laser Processing

Get high-purity nitrogen, oxygen, argon, helium, and carbon dioxide for laser processing.

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Laser processing

Laser processing gases

Laser processing FAQs

Learn more about our laser processing gases and services we offer.

What is laser processing?

Laser processing is a manufacturing technique that uses focused laser beams to cut, weld, engrave, drill, or modify materials with extreme precision and control. It enables high-quality processing of metals, plastics, ceramics, and other materials used in industrial processes.

How do industrial gases function in laser processing?

Industrial gases serve as assist gases that help remove molten material, prevent oxidation, cool the cutting zone, and improve cut quality during laser operations. Gases are selected based on the material being processed and the desired outcome, such as clean cuts, oxidation prevention, or enhanced cutting speed.

What are the benefits of using industrial gases for laser processing?

Using the right industrial gases improves cut quality, increases processing speed, reduces heat-affected zones, and prevents oxidation and contamination. Proper gas selection also extends laser equipment life and enables processing of challenging materials while achieving superior edge finishes.

 

How is nitrogen used in laser processing applications?

Nitrogen acts as an inert assist gas that prevents oxidation during cutting and welding to produce clean, oxide-free cuts on stainless steel and aluminum. It also provides a protective atmosphere that maintains material properties and prevents contamination during processing.

What role does oxygen play in laser cutting and processing?

Oxygen enhances the cutting process for carbon steel by creating an exothermic reaction that increases cutting speed and efficiency. It helps achieve smooth cut edges and cut through thicker materials more effectively.

 

How are argon and helium used in laser processing?

Argon and helium serve as inert shielding gases for laser welding, protecting the weld pool from atmospheric contamination and oxidation. These gases produce high-quality welds with minimal porosity and superior mechanical properties.

 

What gas mixtures are commonly used in laser processing?

Common mixtures include nitrogen-hydrogen blends for enhanced cutting performance, argon-helium combinations for specialized welding applications, and nitrogen-oxygen mixtures for balanced cutting characteristics.

 

Which materials and thicknesses require specific gases for laser processing?

Stainless steel and aluminum typically use nitrogen for clean cuts, while carbon steel often uses oxygen for speed and efficiency. Similarly, titanium requires argon or helium for contamination prevention, and thin materials may use compressed air for cost-effective processing.

Dependability delivered

Dedicated Account Management

From the first walkthrough to delivery and beyond, our team is always ready to serve.

Custom Installation & Equipment Setup

Our gas experts walk through your setup to build systems that prioritize safety and efficiency.

World-Class Lab & Gas Packaging

No matter the volume or type of gas, our state-of-the-art labs and highly-skilled production teams deliver.

Unparalleled Delivery Service

Our drivers consistently perform in high-pressure environments and champion things such as customer care, road, and onsite safety.

Cylinder Tracking & Telemetry

Stop paying rent on cylinders that aren’t in your possession. And enjoy sustainable service with less deliveries thanks to telemetry’s mobile alerts, real-time measurements, and usage trends.

Online Ordering & Account Management

The days of chasing invoices and updating billing info are gone — access your account and re-order with confidence (and ease).

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