Views: 5 Author: Site Editor Publish Time: 2023-11-08 Origin: Site
Nanosecond laser welding machine mainly has the following different welding methods:
1. Continuous laser welding: mainly used for welding and cutting of large and thick parts. A continuous weld is formed during the welding process. The choice of welding materials, the choice of laser welding machine brand, and the choice of processing workbench are the main factors that affect the effect of laser welding.
2. Plasma arc welding: This welding method is similar to argon arc, but its welding torch generates a compressed arc to increase arc temperature and energy density. It is faster and has greater penetration than argon arc welding, but is slightly inferior to laser welding.
3. Pulse laser welding: It is mainly used for welding of single-point fixed continuous and sheet materials. Circular solder joints are formed during welding.
4. Electron beam welding: It relies on a beam of accelerated high-energy density electron flow to hit the workpiece, generating huge heat in a small dense area on the surface of the workpiece, forming a pinhole effect, thereby implementing deep penetration welding. The main disadvantages of electron beam welding are that it requires a high vacuum environment to prevent electron scattering, the equipment is complex, the size and shape of the weldment are limited by the vacuum chamber, and the assembly quality of the weldment is strictly required. Non-vacuum electron beam welding can also be implemented, but due to the electron Scattering and poor focus affect the effect.
In addition, laser welding also includes various methods such as welding between pieces, welding between wires, welding wires and block components, and welding different metals.
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