基于原子模拟的金属<strong>Fe</strong>晶界能与晶界取向相关性分析

基于原子模拟的金属Fe晶界能与晶界取向相关性分析

黄曾鑫, 蒋逸航, 赖春明, 吴庆捷, 刘大海, 杨亮

Analysis of the Correlation Between the Energy and Crystallographic Orientation of Grain Boundaries in Fe Based on Atomistic Simulations

HUANG Zengxin, JIANG Yihang, LAI Chunming, WU Qingjie, LIU Dahai, YANG Liang

图6 以不同形式呈现的数据库中晶界能随晶界面取向的变化

Fig.6 Variation of GB energy with n presented in the standard stereographic triangle (a) and form of deviation angle ( $φ_{n \to (110)}$ ) (The red curve was determined by least-squares fitting to the GB energies (open circles) averaged using a deviation angle interval of 0.8°) (b)