BS3015D- 3000W Fiber laser cutting function to cut what material

Stainless steel, stainless steel is the most used in all industries. When cutting stainless steel, the BS3015D- 3000W fiber laser cutting machine uses nitrogen gas to obtain an oxidized and burr free edge without affecting the edge oxidation. Coating the surface of the sheet with oil film can achieve better perforation without degrading the machining quality.

Aluminum, although highly reflectance and thermal conductivity for fiber laser cutters, depends on the alloy type and laser capability. When cut with oxygen, the cutting surface is rough and hard. When nitrogen is used, the cutting surface is smooth. Pure aluminum is very difficult to cut because of its high purity, so it can only be cut if the fiber laser cutting system has a "reflection and absorption" device. Otherwise the reflection will destroy the optical components.

Titanium, titanium plates are cut with argon and nitrogen as processing gases. Other parameters can be referred to nickel chromium steel.

We know that all kinds of materials in the process of processing, will more or less appear some problems. So how to solve these problems, so that the processing quality is more guaranteed?

When cutting stainless steel and aluminum zinc plate by laser processing, the workpiece has burrs. The first thing to see is the burr when cutting stainless steel. You can check whether the nozzle is to be replaced and the guide motion is not stable. But it does not exclude the reason for the cutting speed, which sometimes leads to the condition that the plate is not cut through, which is particularly prominent in the processing of aluminum and zinc plates.

The deformation of the cutting hole is due to the fact that the machine tool is not using the explosion perforation method, but the pulse perforation method when machining the hole.

This makes the laser energy in a very small area too concentrated, will not be processed areas are burnt, forming hole deformation, affect the quality of processing.

At this time, the pulse perforation method should be changed into explosive perforation method in the machining program to solve the problem. On the contrary, the laser cutting machine with less power should adopt the method of pulse perforation in the small hole processing, in order to obtain better surface finish.

When cutting carbon steel, there is abnormal spark, which will affect the cut section finish and processing quality of the parts. At this time in the condition of other parameters are normal, should consider the following situation: laser head nozzle loss, if the loss should be replaced in time nozzle (in the case of no new nozzle replacement, should increase the cut operation gas pressure); Whether the thread at the connection between nozzle and laser head is loose, if loose, stop cutting immediately and reset the thread.

Fiber laser cutting machine material processing methods and problems are different. Fiber laser cutting machine can be processed materials cover most of the metal, the cutting process of the problem is not the same, according to the actual cutting situation to analyze, and timely feedback to the manufacturer, to do technical guidance.