How much do you know about Laser Cutting Tube? - Glorystar Laser

It seems that we often use fiber laser cutting flat materials. But how does a fiber laser affect tube cutting? Actually, quite a lot. Today’s article focuses on laser cutting tube. Let’s take a look together.

How does fiber lasers cut tube compared with CO2 lasers?

Fiber laser machines can cut metal sheets in a short time. For cutting tube, fiber laser still shows its speed and power advantages. People thought that fiber laser could be used for thin materials because of its wavelength. They believe CO2 has a larger wavelength and can penetrate the material easily. While fiber lasers cannot produce the same cuts or results on thicker materials. But in recent years, this problem has been solved. Technology allows fiber laser produce wider beams, creating space for material separation and material removal in thick materials.

Fiber laser tube cutting has become the leading technology in the field, offering significant advantages over traditional CO2 laser systems. The focus of this innovative process is the generation of a laser beam through optical fiber doped with mainly ytterbium. Compared with carbon dioxide pipe cutting, fiber laser still has advantages in pipe cutting. One of fiber lasers’ advantages is their shorter wavelength, which makes them particularly suitable for cutting metal. This feature enhances the absorption of laser energy by the metal surface, resulting in more efficient and precise cutting. Fiber laser cutting machines surpass CO2 lasers when focusing on metals and the growing demand for complex and detailed cutting.  

The efficiency of fiber lasers extends beyond their wavelength advantages. They have greater energy efficiency, which reduces operating costs. This factor is particularly important in today’s manufacturing environment, where sustainability and cost-efficiency are integral considerations.


Outstanding aspects of fiber laser cutting tube vs CO2 lasers

Additionally, fiber lasers offer impressive cutting speeds, helping to increase production efficiency. The increased speed of fiber laser cutting tube not only ensures quick project completion, but also makes it a viable solution for high-volume production scenarios.

While CO2 lasers have traditionally provided versatility by cutting a wider range of materials, fiber lasers’ specialized focus on metals fit seamlessly into the needs of modern metal processing applications. Fiber lasers generally require less attention when it comes to maintenance, minimizing downtime and ensuring consistent operating performance.

Although fiber optics is better at cutting tubes than CO2, the potential impact on the workpiece surface must be considered. Generally speaking, fiber lasers are known for delivering clean, precise cuts that help produce high-quality finished products. However, as with any technology, there are some caveats to keep in mind.

One potential effect is the creation of a heat-affected zone (HAZ) during the cutting process. The heat-affected zone causes thermal deformation or discoloration of the material along the cut edge. This effect is more pronounced when using certain materials or working at higher power levels. However, advances in fiber laser technology are designed to minimize the impact of the heat-affected zone.

In conclusion, while fiber laser tube cutting generally produces high-quality results, it is important to be aware of potential effects. Using operating parameters and best practices can help minimize these effects and ensure that the workpiece achieves the desired quality.

Specialized on manufacturing laser machines

Compared with CO2 systems, fiber laser cutters highlight its role as a transformative technology in metal processing, driving efficiency, cost-effectiveness and improvements in overall manufacturing capabilities.

Okay. if you are interested in or want to know more about our laser cutting machines,  come to contact us.

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