Laser melting cutting
In laser melting and cutting, the metal material is melted by laser heating, and then non-oxidizing gas (Ar, He, N, etc.) is sprayed through a nozzle coaxial with the beam, and the liquid metal is discharged by the strong pressure of the gas to form an incision. Laser melting and cutting do not need to vaporize the metal completely, and the energy required is only 1/10 of that of vaporized cutting.
Laser melting cutting is mainly used for cutting some non-oxidized materials or active metals, such as stainless steel, titanium, aluminum and their alloys.