EBW (Electron Beam Welder) provide EB welders and EB welding services to help customer produce high difficulty, high complex, high complicated structure components for multiple industrial application.
What is electron beam welder?
Electron beam welder is a relatively sophisticated welding equipment that uses the principle of high-speed moving electron beam bombardment of the workpiece for welding processing. It basically represents the highest performance welding level. Vacuum electron beam welding uses a directional high-speed moving electron beam to hit the workpiece during the welding process to convert kinetic energy into heat energy to melt the workpiece and form a weld. The energy density of the electron beam is as high as 108 W/cm2, which can quickly heat the weldment metal to a very high temperature, so it can melt any refractory metal and alloy. It does not require filler materials, and is generally welded in a vacuum. The weld seam is pure, smooth, and free of oxidation defects.
What is electron beam welding?
Electron beam welding is a welding process that utilizes an electron beam as a heat source. When the cathode in the electron beam generator is heated to a certain temperature, electrons escape, and the electrons are accelerated in a high-voltage electric field. After being focused by an electromagnetic lens, an electron beam with extremely high energy density is formed. When the electron beam bombards the welding surface, the electrons Most of the kinetic energy of the weldment is converted into heat energy, which melts the metal at the joint of the weldment. When the weldment moves, a continuous weld is formed at the joint of the weldment. For vacuum electron beam welding machines, the workpiece to be welded is placed in a vacuum chamber, and is generally clamped on a worktable that can move linearly or rotate. The welding process can be observed through the observation system.