Can Laser Cutting Machines Cut High Reflective Materials?

At present, in the metal processing industry, besides stainless steel and carbon steel, copper and aluminum are considered to have a relatively high usage rate. Due to the wide processing demand in this field, many customers who engage in sheet metal processing often ask whether fiber laser cutting can cut high reflective materials such as aluminum and copper when purchasing fiber laser cutting machines. In fact, a few years ago, fiber laser cutting machines were able to cut aluminum plates. After repeated attempts to improve, the quality of cutting high reflective materials has also become higher and higher.
In fact, everyone knows that laser processing of high reflectivity materials is important in the current manufacturing environment and market applications. However, many types of laser technologies are affected by their inherent sensitivity to return light, leading to unstable operation and destructive automatic shutdown during the processing process, and even having a significant impact on the laser, invisibly shortening its lifespan. For example, copper, aluminum, and their alloys, due to their own characteristics (high reflectivity), make laser cutting difficult to process. Among them, attention should be paid when using aluminum plate laser cutting machines.
In addition, during the machining process, as aluminum materials cannot withstand high temperatures, burrs are prone to occur during the cutting process. It is necessary to focus on controlling the process to achieve ideal cutting quality. The cutting speed also needs to be controlled. Cutting too fast can easily produce burrs, while cutting too slow can cause cracks in the aluminum material, which affects the cutting quality.