Laserschneiden

Explore advanced laser technologies that harness light with remarkable precision, transforming diverse materials into clean, accurate components while maximizing efficiency, detail, and performance for today’s demanding production environments.

CO₂ Laser Cutting

Uses a gas mixture primarily carbon dioxide as the lasing medium. CO₂ lasers are highly efficient for cutting non-metals such as wood, plastics, paper, and certain fabrics, as well as thin metals. They deliver smooth edges and are widely used for decorative and signage applications.

Fiber Laser Cutting

Uses specially treated optical fibers infused with rare-earth elements to produce a powerful laser beam. They are highly energy-efficient, require less maintenance, and excel at cutting metals like stainless steel, aluminum, brass, and copper. Fiber lasers achieve higher cutting speeds on thin materials compared to CO₂ lasers, enhancing efficiency and throughput.

Crystal Laser Cutting (Nd:YAG / Nd:YVO)

Uses a solid-state crystal as the lasing medium, such as neodymium-doped yttrium aluminum garnet (Nd:YAG) or neodymium-doped yttrium ortho-vanadate (Nd:YVO₄). These lasers provide high beam intensity and are ideal for applications requiring very fine detail or engraving on metals and ceramics.

Hybrid Laser Systems

Combine laser technology with other cutting or positioning methods, such as waterjet or mechanical systems, to optimize speed, precision, and material compatibility.

What Are The Challenges in Laser Cutting?

Laser cutting offers high precision, fast processing, and adaptability, several factors can affect the outcome if not properly managed. Understanding these factors ensures better process control and higher-quality outputs.

Material Reflectivity

Metals with high reflectivity, including copper, brass, and certain aluminum alloys, can bounce the laser beam back toward the machine’s optical components.This not only reduces cutting efficiency but also risks damaging expensive equipment. Special laser wavelengths or surface treatments are often needed to overcome this issue.

Heat-Affected Zones (HAZ)

The intense heat generated during laser cutting can alter the microstructure of materials in the immediate cutting area. This may lead to warping, discoloration, or small cracks, particularly in thin or heat-sensitive materials. Careful control of power settings and cutting speed can minimize these effects.

Edge Quality and Burr Formation

If cutting parameters are not properly optimized, edges can appear rough or develop burrs, requiring secondary finishing processes. Factors such as focal point alignment, gas pressure, and material thickness all influence the smoothness and accuracy of the cut edge.

Thickness Limitations

While laser cutting can handle a wide range of material thicknesses, extremely thick plates may require slower cutting speeds or multiple passes, which can affect productivity and increase heat-related distortion.

Operational and Maintenance Costs

High-quality laser cutting systems, particularly those with advanced fiber or CO₂ technology, require significant investment. Maintenance, supplies, and skilled labor all add to the overall cost of operation.