Laser Cutting Copper Sheets

Laser cutting copper is a subtractive manufacturing technology that uses a high power laser beam to cut flat sheet materials.

Laser cutting copper sheets.

Copper and brass copper zinc alloy are good reflectors and therefore poor absorbers of the infrared ir laser light especially in their solid state. Pure copper reflects 95 of near ir radiation 1 µm wavelength in its solid state. Their low absorption of infrared laser light makes these metals challenging to cut. The cutting nozzle is controlled by a capacitance sensor and z axis motor.

First all copper thermophysical properties that regulate the process dynamics and then the weight of each parameter has been evaluated numerically even though only approximately. 2d contouring tips and tricks. The high precision laser vaporizes a cut line through the copper leaving a 90 degree high quality cut edge finish. The metal cutting option allows for accurate cutting of sheet metals like stainless steel mild steel aluminum copper and brass.

Amazon s choice for laser cut sheet metal mini circular saw hychika compact circular saw tile saw with 3 saw blades 4a pure copper motor 3 3 8 4500rpm ideal for wood soft metal tile and plastic cuts laser guide scale ruler. In this work various problems concerning cutting copper sheets using co2 laser are reported. The surface absorption value of copper at room temperature and near the melting point and the order of laser power that.