This paper describes a new multi ion and electron beam system for preparing optic thin films.

Microstructures and mechanical properties of pure aluminium joint with electron beam welding;

Numerical simulation of electron beam welding temperature field of titanium alloy and niobium alloy;

Evaporation loss of Mg element in 5A06 aluminium alloy electron beam welding;

Research of the ultrasonic C-scan technique for EBW seam;

Application of EBW technology in pyramidal horn antenna;

Effect of EBW Grid Bias and Cathode Emissive Area on Weld Configuration;

Wettability and interfacial reaction product of electron beam brazing of Ni-base superalloys K465;

Influence of electron beam local heat treatment on low cycle fatigue properties of TC4 alloy joints;

Effect of diluent on the curing characterization of electron beam cured epoxy resins;