Metal laser cutting machine processing to burn the edge of the solution

Metal laser cutting machine processing solution, on the edge of burn
1. Metal laser cutting machine through a hole cutting carbon steel produced when burnt solution: in carbon steel cutting with oxygen as the auxiliary gas, the key to solve the problem is how to inhibit the generation of oxidation reaction heat. Punch can be used as auxiliary oxygen, delay switch for the methods of auxiliary air or nitrogen to cut. This method can be processed 1/6 plate holes. The low frequency, the peak power output pulse cutting conditions has the characteristics of can reduce quantity of heat output, helps the optimization of cutting conditions. Set your conditions for a single pulse laser beam, the peak value of the output of energy intensity, low frequency condition, which can effectively reduce the perforation process of molten metal in the accumulation of material surface, effectively restrain the heat output.
　　2. Metal laser cutting machine in the aluminum alloy and stainless steel cutting solution: in this kind of material processing, the use of auxiliary gas is nitrogen, burning is not going to happen in the cutting edge, however, due to the small hole inside the temperature of the material is very high, the medial hang slag phenomenon will be more frequently. Effective solution is to increase the pressure, auxiliary gas condition is set to peak output, low frequency pulse conditions. Using air also auxiliary gas and nitrogen gas, burning is not going to happen, but it is easy to appear in the bottom of the hang slag, need to set the conditions for high gas pressure, peak value of output, low frequency pulse conditions.