What are the advantages of stainless steel laser welding machine?

Principle: The laser power supply discharges the xenon lamp pulse to form a light wave with a certain frequency and pulse width, which is radiated to the Nd3+:YAG crystal through the focusing cavity. 

The crystal emits a 1064nm pulse laser after resonance, and then welds after beam expansion, reflection and focusing.

Function: Stainless steel products are everywhere in our lives, from airplanes, ships, cars, industrial production lines to medical equipment, gold and silver jewelry, etc. The traditional welding methods for stainless steel products are argon arc welding, resistance welding, etc., but they all have many defects, such as cracks, thermal effects, etc.

Advantages:

1. Fast speed, large depth, small deformation.

2. Can weld at room temperature or under special conditions, laser welding machine is simple to install. For example, the laser passes through the electromagnetic field, and the beam will not deviate; the laser can be welded in vacuum, air and certain gas environments, and can be welded through glass or materials that are transparent to the beam.

3. Can weld refractory materials such as titanium, and can weld heterogeneous materials with good results.

4. After laser focusing, the power density is high. When welding high-power devices, the depth-to-width ratio can reach 5:1, and the maximum can reach 10:1.

5. Can perform micro welding. After focusing, the laser beam can obtain a very small spot and can be accurately positioned. It can be used in the group welding of micro and small workpieces in mass automated production.

6. Can weld inaccessible parts, perform non-contact long-distance welding, and have great flexibility. Especially in recent years, the use of optical fiber transmission technology in YAG laser processing technology has made laser welding more widely promoted and applied.

7. Laser beams can easily split beams in time and space, and can perform multi-beam processing and multi-station processing, providing conditions for more precise welding.

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