Laser cutting is to use high power density laser beam to scan the material surface, heat the material to thousands to tens of thousands of degrees Celsius in a very short time, melt or vaporize the material, and then use high-pressure gas to blow the melted or vaporized material away from the cutting seam, so as to achieve the purpose of cutting materials，which is metal laser cutting machine.

Laser cutting technology is widely used in the processing of metal and non-metallic materials, which can greatly reduce processing time, reduce processing costs and improve the quality of the workpiece.

1、Processing Technology of Carbon Steel Laser Cutting Machine

Modern laser cutting system can cut the maximum thickness of carbon steel plate up to 20MM. The cutting seam of carbon steel can be controlled in a satisfactory width range by using oxidation melting cutting mechanism. For thin plates, the cutting seam can be narrowed to about 0.1MM.

2、Processing Technology Of Stainless Steel Laser Cutting Machine

Laser cutting is an effective processing tool for the manufacturing industry using stainless steel sheet as the main component.Under the strict control of the heat input in the laser cutting process, the heat affected zone of the trimming can be limited to be very small, thus effectively maintaining the good corrosion resistance of such materials.

3、Processing Technology Of Laser Cutting Machine For Alloy Steel

Most alloy structural steels and alloy tool steels can obtain good trimming quality by laser cutting.

Even for some high-strength materials, as long as the process parameters are properly controlled, straight and slag free trimming can be obtained.

4、Processing Technology Of Laser Cutting Machine For Aluminum And Alloy

Aluminum cutting belongs to the melting cutting mechanism, and the auxiliary gas used is mainly used to blow away the molten products from the cutting area, which can generally obtain better section quality.

For some aluminum alloys, attention should be paid to the prevention of intergranular microcracks on the surface of the kerf.

5、Processing Technology Of Laser Cutting Machine For Copper And Alloy

Pure copper (red copper) cannot be cut with CO2 laser beam due to its high reflectivity. Brass (copper alloy) uses higher laser power and auxiliary gas is air or oxygen, which can cut thinner plates.

6、Processing Technology Of Laser Cutting Machine For Titanium And Alloy

Pure titanium can well couple the heat energy converted by the focused laser beam. When using oxygen as the auxiliary gas, the chemical reaction is intense and the cutting speed is fast.

However, it is easy to generate oxide layer at the cutting edge, which may lead to over burning. For the sake of safety, it is better to use air as the auxiliary gas to ensure the cutting quality.

Laser cutting of titanium alloy commonly used in aircraft manufacturing is of good quality. Although there will be a little sticky slag at the bottom of the cutting seam, it is easy to remove.

7、Processing Technology Of Nickel Alloy Laser Cutting Machine

Nickel base alloys are also called super alloys, with many varieties. Most of them can be oxidized and melted.

About HGTECH: HGTECH is the pioneer and leader of laser industrial application in China, and the authoritative provider of global laser processing solutions. We have comprehensively arranged laser intelligent machine, measurement and automation production lines, and smart factory construction to provide overall solutions for intelligent manufacturing.