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Fiber laser welding machine It can be widely used in various industries, provide conditions for more precise welding and adapt to various complex welds Laser welding machine Which industries can be applied?

Manufacturing applications

Laser welding machine is widely used in automobile manufacturing at home and abroad. In Japan, CO2 laser welding machine was used to replace flash butt welding for the connection of rolled steel coils in the steel industry. In the research of ultra-thin plate welding, such as foil with plate thickness less than 100 microns, there is no way to fusion welding, but YAG laser welding with special output power waveform is successful, which shows the broad future of laser welding.

Powder metallurgy

With the continuous development of science and technology, many industrial technologies have special requirements for materials, and the materials manufactured by traditional technology can no longer meet the requirements. Laser welding machine has entered the field of powder metallurgy material processing, which has brought new development prospects for the application of powder metallurgy materials. For example, the brazing method commonly used in the connection of powder metallurgy materials is used to weld diamond. Because of low bonding strength and wide heat affected zone, especially unable to adapt to high temperature and high strength requirements, the solder melts and falls off, The use of laser welding machine can improve the welding strength and high temperature resistance.

electronics industry

Laser welding machine has been widely used in electronic industry. Laser welding shows unique advantages in the packaging of integrated circuits and semiconductor device shells because of its small heat affected zone, rapid heating concentration and low thermal stress. Laser welding has also been applied in the development of vacuum devices. The thickness of elastic thin-wall corrugated sheet in sensor or temperature controller is 0.05-0.1mm, which is difficult to solve by traditional welding methods. TIG welding is easy to penetrate, plasma stability is poor, and there are many influencing factors. However, laser welding has a good effect and is widely used.

automotive industry

Now, the laser welding machine production line has appeared in the automobile manufacturing industry on a large scale, and has become one of the outstanding achievements of the automobile manufacturing industry. Many automobile manufacturers use laser welding and cutting processes. High strength steel laser welded assemblies are used more and more in automobile body manufacturing because of their excellent properties. Because the automobile industry has a large batch and a high degree of automation, Laser welding equipment It will develop in the direction of high power and multi-channel.