[2H01-07] Microscopic and Reactor Analysis

[2H01] A research to evaluate the nano-mechanism responsible for precipitation hardening in FCC systems

*Yuuki Iwase¹, Sho Hayakawa², Taira Okita³, Mitsuhiro Itakura⁴ (1. Faculty of Engineering, the University of Tokyo, 2. University of Tennessee, 3. Research into Artifacts, Center for Engineering, School of Engineering, the University of Tokyo, 4. JAEA CCSE)

Keywords:nano structure, dislocation, precipitate, molecular simulation

分子動力学法を用いて，面心立方金属中の第二相形成に伴う機械的特性変化を解明するため，単一ポテンシャルでセル内に不動な相を模擬する方法を構築し，それを用いて転位との相互作用，及びそれに伴う硬化を定量化した．