Perfect match between laser welding machine and powder metallurgy

Perfect match between laser welding machine and powder metallurgy

The perfect combination of laser welding machine and powder metallurgy can solve some high temperature requirements and high strength parts in production. 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. Therefore, it is particularly necessary to use powder metallurgy to produce some materials used in modern industry.

With the increasing development of powder metallurgy materials, the connection problem between it and other parts is becoming increasingly prominent. Brazing and projection welding have always been the most commonly used methods for connecting powder metallurgy materials. However, due to the low bonding strength and wide heat affected zone, it can not be especially suitable for high temperature and high strength requirements, which limits the application of powder metallurgy materials.

powder metallurgy

Therefore, the perfect combination of laser welding machine and powder metallurgy has entered the field of powder metallurgy material processing with its unique advantages. Compared with traditional welding methods, the laser welding machine has a large depth width ratio, narrow welds and high weld bonding strength; The heat affected zone is small, which has no influence on the surrounding tissues, and the welding deformation is small; It can realize automation of welding process and high production efficiency, so it develops rapidly in the field of powder metallurgy material processing.

Compared with other metal forming technologies, such as forging and casting, powder metallurgy technology has advantages in material utilization, shape complexity and near net shape size control. Due to its nature of promoting sustainable development, powder metallurgy is recognized as a green technology, which is a perfect combination with laser welding technology.