About YAMAGUCHI MASATAKE
About 日本原子力研究開発機構 システム計算科セ
About calculation
About grain boundary energy
About cohesive energy
About grain boundary segregation
About brittle fracture
About fracture mechanics
About ductile-brittle transition
About solute
About iron base alloy
About grain boundary fracture
About first principles calculation
About Metallic materials
About Lattice defects in metals
About 界面
About 評価
About 第一原理計算
About 粒界
About 脆化
About メカニズム