Laser Welding Machine Application Range

Here is the application range of laser welding machine shared by Laser Welding Machine Supplier. I hope it will be helpful to everyone.

Laser Welding Machine

Manufacturing

Laser tailored welding technology is widely used in foreign car manufacturing. According to statistics, in 2000, there were more than 100 laser tailored welding production lines for tailored blanks worldwide, with an annual output of 70 million tailor-welded blanks for car components, and continued to grow at a relatively high rate. . Domestically produced and imported models also use some cut blank structures.

Powder metallurgy

With the continuous development of science and technology, many industrial technologies have special requirements for materials, and materials manufactured by smelting and casting methods can no longer meet the needs. Because powder metallurgy materials have special properties and manufacturing advantages, they are replacing traditional smelting materials in certain fields such as automobiles, airplanes, and tool and cutting tool manufacturing. With the increasing development of powder metallurgy materials, there are problems with the connection between them and other parts. Appears increasingly prominent, so that the application of powder metallurgy materials is restricted.

In the early 1980s, laser welding entered the field of powder metallurgy material processing with its unique advantages and opened up new prospects for the application of powder metallurgy materials. For example, the brazing method commonly used in powder metallurgy material connection was used to weld diamond. Low strength, wide heat-affected zone, especially incapable of adapting to high temperature and high strength requirements, causing the solder to melt and fall off. The use of laser welding can improve the welding strength and high temperature resistance.

Auto industry

In the late 1980s, kilowatt-level lasers were successfully used in industrial production. Nowadays, laser welding production lines have appeared on a large scale in the automobile manufacturing industry and become one of the outstanding achievements of the automobile manufacturing industry. As early as the 1980s, European automobile manufacturers took the lead in using laser welding of sheet metal welding for roofs, bodies, and side frames. In the 1990s, the United States actually introduced laser welding into automobile manufacturing. Although it started late, it has developed rapidly.

Italy uses laser welding in the welding and assembly of most steel plate components. Japan uses laser welding and cutting processes in the manufacture of body panels. High-strength steel laser welding assemblies are increasingly used in automobile body manufacturing due to their excellent performance. The more, according to the statistics of the US metal market, by the end of 2002, the consumption of laser welded steel structures will reach 70,000 tons, a three-fold increase from 1998. According to the characteristics of large batches and high degree of automation in the automotive industry, laser welding equipment is developing in the direction of high-power and multi-channel.

Electronics industry

Laser Welding Machines have been widely used in the electronics industry, especially in the microelectronics industry. Due to the small heat-affected zone, rapid heating concentration, and low thermal stress of laser welding, it is showing unique advantages in the packaging of integrated circuits and semiconductor device shells. In the development of vacuum devices, laser welding has also been applied

Biomedical Science

The laser welding of biological tissues began in the 1970s. The successful welding of fallopian tubes and blood vessels with laser welding and the demonstrated superiority have led more researchers to try to weld various biological tissues and extend it to welding of other tissues. The research on laser welding nerves at home and abroad mainly focuses on the laser wavelength, dose and its function recovery and the selection of laser solder. On the basis of basic research on laser welding of small blood vessels and skin, Liu Tongjun has conducted research on laser welding of small blood vessels and skin. The common bile duct of the rat was welded. Compared with the traditional suture method, laser welding has the advantages of fast anastomosis, no foreign body reaction during the healing process, maintaining the mechanical properties of the welded part, and the growth of the repaired tissue according to its original biomechanical properties. It will be used in future biomedicine. Get a wider range of applications.

Other areas

In other industries, laser welding is also increasing, especially in special material welding. Many domestic researches have been carried out. For example, laser welding of BT20 titanium alloy, Hel30 alloy, Li-ion battery, etc., Germany has developed a type for flat glass The new technology of laser welding.

The company also provides a Laser Cutting Machine, please feel free to contact us if necessary