Welding

Effect Of Laser Shock On Surface Residual Stress Of Welded Joint

Welding residual stress is one of the factors that seriously affect the service life of welded structures. Although there are many methods to change the surface residual stress of welded joints, laser shock treatment, as a new surface strengthening technology, can improve the distribution of residual stress of welded joints, form a residual compressive stress …

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What Are The Main Components Of Laser Welding Equipment?

In order to weld and process materials, solid laser equipment and gas laser equipment are commonly used. The composition of laser welding equipment includes the following parts. (1) Laser generator Laser generator is an important part of laser welding equipment, which provides the light energy required for processing. The requirement for the laser is stable, …

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What Are The Advantages Of Laser Welding Over Traditional Welding?

Laser welding is a fusion welding method that uses high-energy density laser beam as the heat sources to melt metal to form welded joints. Using laser welding, not only the productivity is higher than that of traditional welding methods, but also the welding quality is significantly improved. The thickness of workpieces that can be welded …

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Welding: Definition, Classification And Physical Essence

It is an important welding process. With the pursuit of material civilization in human society, the continuous development of various new materials and the continuous development of science and technology, welding technology has become an independent discipline. It has the characteristics of diverse and complex structural forms, integrated connection between different materials and simple manufacturing …

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