Aluminum alloy electron beam welding: Electron beam welding of refractory metals: Refractory metal materials mainly refer to metals with melting points close to or higher than 200o c, including vanadium V, niobium Nb, tantalum Ta, molybdenum Mo, rhe...

Aluminum alloy electron beam welding: Electron beam welding of refractory metals: Refractory metal materials mainly refer to metals with melting points close to or higher than 200o c, including vanadium V, niobium Nb, tantalum Ta, molybdenum Mo, rhe...

Electron beam welding uses thermal emission or field emission cathode to generate electrons, and accelerates to a high speed under the action of a high voltage electric field between the cathode and the anode. After focusing by a primary or secondar...

Electron beam welding technology has the advantages of high energy density, fast welding speed, low shape distortion, easy control of parameters, and has been widely used 1. Advantages of electron beam welding ① High energy density(1010-1013W/m2).The...