Abstract: Method for determining laser machining parameters for the machining of a material using a laser machining system comprises the following steps: a) providing said central unit with a learning machining function capable of learning on the basis of said plurality of machining data samples, said learning machining function comprising an algorithm capable of defining the following laser machining parameters for said machining result sought and for said machining system: a polarization, an pulse energy Ep, a diameter at the focal point w, a Gaussian order p, a pulse repetition rate PRR of pulses n, a wavelength; b) making said learning machining function to learn so as to said laser machining system can machine said material to be machined according to the machining result sought.

Abstract: A method for simulating laser machining of a material by a laser machining system comprising the following steps: providing a central unit with: information relating to the material to be machined: delta ?, threshold fluence, incubation coefficient S, complex refractive index n+ik, information about the laser processing system: information relating to a polarization, pulse energy EP, diameter of said machining laser beam at a focal point w, order of a Gaussian p, pulse repetition rate PRR n, wavelength; determining with said central unit on the basis of the information relating to said material to be machined and the laser machining system, a machining profile in two dimensions corresponding to the simulation of a machining of said material to be machined with said laser machining system.

Abstract: A method for volume heat treating a part having an external surface delimiting its volume, the method comprising the following steps: a. providing a laser source; b. providing the part; c. providing support means for supporting the part; d. placing said part so that it is held in position by said support means; and e. irradiating with the laser source at least one segment of the external surface of the part with a laser exposure power and duration to obtain a temperature rise in essentially the entire volume of the part.

Abstract: A laser machining device includes a generator and a director to generate and to direct, respectively, a gas stream to an area lying above a machining support in such a way as to create a suction effect that entrains machining dust away from said machining support.

Abstract: Method for determining laser machining parameters for the machining of a material using a laser machining system comprises the following steps: a) providing said central unit with a learning machining function capable of learning on the basis of said plurality of machining data samples, said learning machining function comprising an algorithm capable of defining the following laser machining parameters for said machining result sought and for said machining system: a polarization, an pulse energy Ep, a diameter at the focal point w, a Gaussian order p, a pulse repetition rate PRR of pulses n, a wavelength; b) making said learning machining function to learn so as to said laser machining system can machine said material to be machined according to the machining result sought.

Abstract: A method for simulating laser machining of a material by a laser machining system comprising the following steps: providing a central unit with: information relating to the material to be machined: delta ?, threshold fluence, incubation coefficient S, complex refractive index n+ik, information about the laser processing system: information relating to a polarization, pulse energy EP, diameter of said machining laser beam at a focal point w, order of a Gaussian p, pulse repetition rate PRR n, wavelength; determining with said central unit on the basis of the information relating to said material to be machined and the laser machining system, a machining profile in two dimensions corresponding to the simulation of a machining of said material to be machined with said laser machining system.