Relationships between prior beta grain size in solidified Ti-6Al-4V and melting process
parameters in the Electron Beam Melting (EBM) process are investigated. Samples are built …

In this work, melt pool size in process mapped in power-velocity space for multiple
processes and alloys. In the electron beam wire feed and laser powder feed processes, melt …

Real-time monitoring of electron emissions during the operable processing steps of electron
beam powder bed fusion (EB-PBF), which typically include preheating, melting, and post …

There is growing interest in using additive manufacturing for various alloy systems and
industrial applications. However, existing process development and part qualification …

A micro-alloyed copper powder, Cu-0.3 Zr-0.15 Ag wt%, was produced using gas
atomization reaction synthesis. Zirconium was added to copper to sequester the oxygen …

Additive manufacturing (AM) shows great promise for the manufacturing of nextgeneration
engineering structures by enabling the production of engineered cellular structures …

Recent advances in additive manufacturing (AM) offer exciting opportunities to build
materials with novel internal structures combined with intricate part geometries that cannot …

Electron beam melting (EBM) is a powder-bed fusion additive manufacturing process
suitable for fabricating metallic parts with a high degree of shape complexity, opening EBM's …