Galvanized steel plate is a common material used in the manufacturing industry. In order to prevent the steel plate surface from corrosion and prolong its service life, the steel plate surface is coated with a layer of metal zinc. Is this material suitable for laser cutting machine?
Generally speaking, the laser cutting machine can easily cut galvanized thin plates. Most organic and inorganic materials can be used. All kinds of metal materials commonly used in industrial manufacturing systems can be cut almost regardless of their hardness. Copper, aluminum and their alloy plates are all OK.
In the process of processing galvanized sheet, auxiliary gas needs to be added. The purity and pressure of the auxiliary gas directly affect the quality of the cut sheet section. The purity of oxygen used for cutting should be more than 99.6%. When the purity of oxygen used for cutting is higher, the roughness and quality of the cut galvanized sheet section are also higher. Of course, the cutting cost is also increased. The purity of nitrogen during cutting shall be more than 99.5%. Improving the purity of nitrogen can ensure that the color of the cutting seam does not change during the process of cutting galvanized sheet.