Laser cutting machine processing quality evaluation standard！

There is no unified standard for laser cutting quality evaluation in the world. The main basis for detecting laser cutting quality is JIS and WES (welding specifications). There are standardization issues about laser cutting in CEN (European Standardization Organization) and ISO (International Standardization Organization). The ISO9000 series of quality assurance methods provided by EU mainly study the laser cutting standards and standard sample regulations, including: cutting quality grade classification, setting sample and processing sample standards, optical system, price sample model and beam characteristics.

For laser cutting processing, the evaluation of its processing quality mainly includes the following principles:

1. Smooth cutting, no stripes, no brittle fracture;

2. Narrow slit width, which is mainly related to the size of the laser beam spot diameter;

3. Good slit verticality and small heat-affected zone;

4. No material burning, no molten layer formation, no large slag;

5. Surface roughness of the incision. The size of the surface roughness is the key to measuring the surface quality of laser cutting.

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CO2 Laser Cutting Machine