With the development of laser cutting technology, laser cutting application areas are increasingly being used for more and more material. However, different materials have different characteristics, so the use of laser cutting matters need attention are also different. Stainless steel cutting steel need: oxygen, in the case of the edge of oxidation does not matter; the use of nitrogen to give non-oxidizing burr-free edges, it is not needed to be addressed. In the plate surface coating film will get better perforation effect, without reducing processing quality. Structural steel will get better results when the material is cut with oxygen. When using oxygen as a process gas, the cutting edge will be slightly oxidized. The thickness of 4mm plate, can be used as a process gas in high-pressure nitrogen cutting. In this case, the cutting edge is not oxidized. Plate thickness more than 10mm, the laser using special plates and processing to the surface coated with oil can get better results. Although aluminum has a high reflectivity and thermal conductivity, aluminum thickness less than 6mm can be cut, depending on the alloy and laser capabilities. When oxygen cutting, cutting surface rough and hard. With nitrogen, the cutting surface smooth. Because of its high purity aluminum is very difficult to cut, only installed on your system of "reflection absorption" means the time to cut aluminum. Otherwise it will destroy the reflective optical components. Titanium plate titanium with argon and nitrogen as the process gas to cut. Other parameters can refer to the nickel-chromium steel. Organics are present in all organic matter cutting the risk of fire (with nitrogen as the process gas, compressed air can also be used as a process gas). Wood, leather, cardboard and paper can be cut with a laser, the cutting edge can scorch (brown). Copper and brass two materials have a high reflectivity and very good thermal conductivity. Brass thickness of 1mm or less can be used for nitrogen cutting; thickness of 2mm or less copper can be cut, the gas must be processed with oxygen. Only installed on your system are "reflective absorption" means the time to cut copper and brass. Otherwise it will destroy the reflective optical components. Synthetic material synthetic material to keep in mind when cutting dangerous and hazardous substances may cut emissions. Processed synthetic materials: thermoplastics, thermosetting materials and synthetic rubber. QQ: 447380394 Tel: 027-85717787 Tamrac Tamrac laser laser www.whhxty.com Alibaba station whtyjg.1688.com Jupiter photoelectric www.muxing360.com