Structure of Liquid Aluminum and Hydrogen Absorption

作     者：柳洋 孙宝德 LIU Yang, DAI Yongbing, WANG Jun, SHU Da, SUN Baode* (State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China)

作者机构：State Key Laboratory of Metal Matrix Composites Shanghai Jiao Tong University 

出 版 物：《Journal of Wuhan University of Technology(Materials Science)》 (武汉理工大学学报（材料科学英文版）)

年 卷 期：2011年第26卷第1期

页      面：93-97页

核心收录：

学科分类：090601[农学-基础兽医学] 08[工学] 09[农学] 0906[农学-兽医学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0702[理学-物理学] 

基　　金：Funded by the National Basic Research Program of China (No.2005CB623703) National Science Foundation for Distinguished Young Scholars of China (No. 50825401) 

主　　题：hydrogen absorption aluminum melts liquid structure viscosity molecular dynamics simulation 

摘      要：The hydrogen content in aluminum melts at different temperature was detected. The structure in aluminum melts was investigated by molecular dynamics simulation. The first peak position of pair correlation function, atomic coordination number and viscosity of aluminum melts were calculated and they changed abnormally in the same temperature range. The mechanism of hydrogen absorption has been discussed. From molecular dynamics calculations, the interdependence between melt structural properties and hydrogen absorption were obtained.