Electron Beam Welding

Electron beam welding has no electrode, easy oxidation and process repeatability and thermal deformation is small and is widely used in aerospace, Atomic Energy, defense and military industry, automotive and electrical instruments, and many other industries. The cathode electron gun for electron beam welding is the basic principle of direct or indirect heating and electron emission, the acceleration of electrons in high-voltage electrostatic field focusing of electric magnetic field can be formed under of high energy density electron beam, using electron beams to bombard the workpiece, enormous kinetic energy is converted to heat, melt the weld workpiece, forming molten pool, thus the workpiece weld.