High-energy density beam processes for welding, including laser beam welding and
electron beam welding, are essential processes in many industries and provide unique …

The heat-affected zone (HAZ) of electron beam welded (EBW) joint normally undergoes a
unique heat-treating process consisting of rapid temperature rising and drop** stages …

Welding quality of electron beam welded joint is usually susceptible to the stability of
keyhole during welding process. The more stable the keyhole, the better the welding quality …

Electron beam welding is an autogenous welding process that leads to microstructural
heterogeneities; crystallographic texture, elongated and larger grain size relative to the …

Due to severe cracking tendency in IC10 single crystal Ni 3 Al-base alloy jointed by electron
beam welding, the solidification crack in the IC10 alloy weldment is detrimental for crucial …

The setting of technological parameters, in particular the beam current and speed in electron
beam welding, are an integral part of the process. However, to set the mode when welding a …

A systematic methodology is developed to formulate scaling laws in closed-form for thermal
features of moving line heat source and Gaussian heat source problems, with wide …

This article presents the Laser Beam Direct Energy Deposition (DED-LB) process as a
method to build a graded austenitic-to-martensitic steel junction. Builds were obtained by …

The dissimilar titanium alloys Ti70/TA5 are welded by using electron beam welding. The
microstructure and mechanical properties of the welded joints are systematically …

Oscillating electron beam welding (EBW) is necessary for the fabrication of pure niobium
superconducting radiofrequency (SRF) cavities. Due to the negative effects that welding …