What aspects should be paid attention to when cutting aluminum with fiber laser cutting machine?

What aspects should be paid attention to when cutting aluminum with fiber laser cutting machine?

Cutting aluminum has always been a cutting problem for fiber laser cutting machines, mainly because aluminum is a highly reflective material and has low laser absorption. At the same time, aluminum is also a widely used material in the market, which makes us have to think about how to solve the problem of laser cutting aluminum. What aspects should be paid attention to in the process of cutting aluminum?

1. Blackening the surface of the aluminum material can effectively reduce the reflection degree of the aluminum plate, and then cutting;

2. The processing process needs to focus on the control process, because the aluminum material is not resistant to high temperatures. Compared with ordinary metal materials, the cutting process is difficult to grasp, and burrs are prone to appear in the process of cutting aluminum materials;

3. The laser cutting speed also needs to be controlled, and cutting too fast is likely to produce burrs. Too slow cutting speed will cause aluminum to crack and affect the cutting quality;

4. When aluminum laser cutting machine cuts aluminum, it is recommended to use nitrogen, because of the special color of aluminum, in order to ensure the uniform color of the cut product, nitrogen It can prevent oxidation well and retain the characteristics of the material itself. Nitrogen is a better choice;

5. Cutting thickness of 3000W, cutting aluminum below 8mm, cutting aluminum 6000W, cutting aluminum below 16mm, Cutting aluminum 10000W, cutting aluminum below 20mm.

Generally speaking, the fiber laser cutting machine can cut aluminum, patiently adjust the processing technology, and pay attention to the cutting speed. After reading these precautions when cutting aluminum laser cutting machines, I believe everyone can use them correctly.

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