Basic principle classification of fiber laser cutting

Basic principle of fiber laser cutting

Fiber laser cutting is to use the high-power particle beam passing through the focus point to direct the product workpiece, so that the raw materials to be directly directed melt, gasify, burn achieve the ignition point. In addition, it relies on the high-speed cyclone coaxial output with the light to blow out the melted chemical substances, thus completing the separation of the product work pieces. Fiber laser cutting belongs to one of thermal laser cutting methods.

Classification of fiber laser cutting

Fiber laser cutting can be divided into four categories: laser vaporization laser cutting, laser melting laser cutting, laser CO2 laser cutting laser area manipulation fracture.

Laser vaporization laser cutting

High efficiency energy relative density particle beam is used to heat the workpiece, which makes the temperature rise rapidly. The metal laser cutting factory achieves the melting point of the raw material in a very short time. The raw material has just begun to gasify generates steam. This kind of steam spray out rate is very big, in addition, the metal laser cutting price in raw materials to create a wound. The vaporization heat of raw materials is generally very large, so the output power power of laser gasification laser cutting must be very large.

Laser gasification laser cutting is usually used for cutting ultra-thin metal composite materials non-metallic materials (such as paper, cloth, wood, plastic eraser, etc.).