[P] P222~P238

[P237] Advanced ceramic design: 2D nanoindentation using multi-scale simulation

*Kyung Sooah¹、Kim Hyokyeong¹、Lee Jinyong¹、Kim Jiwoong^1,2 (1. Department of Materials Science and Engineering, Soongsil University, Seoul 06978, Republic of Korea、2. Department of Green Chemistry and Materials Engineering, Soongsil University, Seoul 06978, Republic of Korea)

キーワード：Hafnium carbide (HfC)、DFT calculations、Finite element analysis、Hardness、Solid solutions

Hafnium carbide's high strength and melting point make it valuable. We used DFT and finite element analysis to study Hf-based carbide solid solutions' hardness, overcoming experimental challenges.