Multi-Beam Electron Beam Welding
Electron beam multi-circle welding is a high-performance welding process where an electron beam is steered to multiple weld points by magnetic deflection. This enables parallel heat input and minimizes distortion.
Physical-chemical mechanism of action
Electron beam multi-circle welding uses high-energy electrons that are steered to multiple weld points by magnetic fields. The electrons hit the workpiece and heat it at the defined points. This allows simultaneous heat input at different locations.
Metallurgical relevance & risks during welding
This process is especially suitable for delicate components because it is precise and fast. It minimizes distortion and allows a high production rate. However, a faulty deflection angle or too high an energy setting can lead to uneven heat distribution, which can result in cracks or inconsistencies in the structure.
Workshop practice & instructions
For electron beam multi-circle welding, high precision is required. The magnetic deflection must be precisely set to position the weld points. The energy setting should be chosen to achieve uniform heat input at the defined points. Controlling the temperature and the deflection angle is crucial for a high-quality weld.