Laser welding machine is one of the machines used in the field of welding, and it is one of the important aspects of the application of laser material processing technology. Welding machines, etc., then which industry can laser welding machines be used in? Here are four application industries of laser welding machines.
Manufacturing applications
Laser welding machines are widely used in automobile manufacturing at home and abroad. In the past, CO2 laser welding machines were used
in Japan instead of flash butt welding to connect steel industrial rolling coils. In the study of ultra-thin plate welding, for example,
foils with a thickness of less than 100 microns cannot be welded, but YAG laser welding with special output waveforms Success, laser welding
in the broad future
Powder metallurgy field
With the continuous development of science and technology, many industrial technologies have special requirements for materials, and materials
manufactured with traditional technologies can no longer meet the requirements. The laser welding machine has entered the processing field of
powder metallurgy materials, which has brought new development prospects to the application of powder metallurgy materials. For example, diamond
is welded using powder metallurgy material joining common brazing methods. Due to the low bonding strength and the wide heat-affected area,
especially if it cannot adapt to high temperature and high strength requirements, it will cause the solder to melt and fall off. Using a laser
welding machine can improve the welding strength and high temperature resistance.
Electronics industry
Laser welding machines are widely used in the electronics industry. Due to the small heat-affected zone, fast heating concentration and low
thermal stress of laser welding, the advantages of laser welding are shown in the packaging of integrated circuits and semiconductor device
housings, and laser welding has also been applied in the development of vacuum devices. Or the thickness of the elastic thin-walled corrugated
plate in the thermostat is 0.05-0.1mm, which is difficult to solve by traditional welding methods. TIG welding is effective and widely used due
to the easy penetration of welding, poor plasma stability and many influencing factors. .
Auto industry
At present, the laser welding machine production line has appeared on a large scale in the automobile manufacturing industry and has become one
of the outstanding achievements of the automobile manufacturing industry. Many automakers employ laser welding and cutting techniques. High-strength
steel laser-welded components are increasingly used in the manufacture of automobile bodies due to their excellent properties. Due to the large volume
and high degree of automation in the automotive industry, laser welding equipment will develop in the direction of high power and multiplexing.
Post time: Mar-08-2022