An auxiliary gas suitable for the material to be cut is also added during the high speed metal cutter. When steel is cut, oxygen is used as an auxiliary gas to form an exothermic chemical reaction oxidizing material with the molten metal, and at the same time, it helps to blow away the slag in the kerf. For metal parts with high processing accuracy, nitrogen is commercially available as an auxiliary gas.
Most organic and inorganic materials can be cut with a laser. In the metal processing industry, which has a heavy weight in industrial manufacturing, many metal materials, regardless of their hardness, can be shaped without deformation. (Currently, the most advanced metal laser cutting machine can be used to cut the thickness of industrial steel. Close to 20mm). Of course, for high reflectivity materials such as gold, silver, copper and aluminum alloys, they are also good heat transfer conductors, so laser cutting is difficult or even impossible to cut (some hard-to-cut materials can be cut with a pulsed laser beam, Due to the extremely high pulse wave peak power, the absorption coefficient of the material to the beam is instantaneously increased sharply).www.chamferingmachinechina.com