The surface of stainless steel cut by laser cutting machine is smooth and beautiful, and the roughness is only tens of microns. Even laser cutting can be used as the last process, without mechanical processing, and the parts can be used directly. After laser cutting, the width of heat affected zone is very small, and the performance of the material near the cutting seam is almost unaffected. The deformation of the workpiece is small, the precision is high, the shape of the cutting seam is good, and the cross section shape of the cutting seam presents a more regular rectangle. The cutting process has low noise, small vibration and no pollution.
The higher the power of the laser cutting machine, the greater the thickness of the material can be cut, and the higher the speed. Therefore, compared with the low-power laser cutting machine, the high-power laser cutting machine can adapt to a wider range of materials and thickness. The material does not need to be clamped and fixed in laser cutting, which can not only save the fixture, but also save the auxiliary time of loading and unloading. When laser cutting, the cutting torch has no contact with the workpiece, and there is no tool wear.