[S7] Science and Technology of Ultra-High Temperature Materials(1)

[S7.2] [Keynote Lecture] Engineering of novel ultra-hard & ultra-strong boron-rich ceramic composites by reaction-driven SPS

*Oleg Vasylkiv¹, Dmytro Demirskyi², Hanna Borodianska¹, Petre Badica³ (1. National Institute for Materials Science 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan、2. Tohoku University Advanced Institute for Materials Research (AIMR) 2-1-1 Katahira, Aoba-ku, Sendai, 980-8577, Japan、3. National Institute of Materials Physics Atomistilor 405A, Magurele, Ilfov, 077125, Romania)

Keywords:Boron carbide、Titanium diboride、Boron suboxide、Hadnness & strength、Spark Plasma Sintering (SPS)、Split Hopkinson Pressure Bar Test、Dynamic toughness

With focuses on processing & mechanical properties interrelations between the consolidation, structure of the boron-reach ceramics, and its static/dynamic properties has been investigated.