[G] Biomaterials Development and Clinics

2:50 PM - 3:05 PM JST(5:50 AM - 6:05 AM UTC)

[323] Relationship between Thermion Electron Behavior and Melting Mode in Dot Melting

○Shin-ichi Kitamura¹, Kohei Shibata¹, Kazuhiro Masuda¹, Takashi Sato¹ (1. JEOL Ltd.)

Keywords:

EB-PBF,Thermion Electron

In EB-PBF, thermionic electron signals generated during melting may indicate melt temperature, but their relation to melting state is not fully understood. Comparing signals in dot melting with melt-pool shapes suggests they can distinguish conduction and transition melting modes.