The laser cutting process uses the energy released when the laser beam is irradiated on the surface of the steel plate to melt and evaporate the stainless steel. Laser sources generally use carbon dioxide laser beams with a working power of 500-2500 watts. The power level is lower than the power required by many household electric heaters, but through lenses and reflectors, the laser beam is concentrated in a very small area. The high concentration of energy enables rapid local heating, causing stainless steel to evaporate.
In addition, due to the high concentration of energy, only a small amount of heat is transferred to other parts of the steel, resulting in minimal or no deformation. Laser can accurately cut complex shaped billets without the need for further processing.
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