作者单位:LIU Bing-nan,LI Qiang,ZOU Zong-shu(School of Materials and Metallurgy, Northeastem University, Shenyang 110004, China)刘炳南,李强,邹宗树(东北大学材料与冶金学院,沈阳110004)YU Ai-bing(School of Materials and Metallurgy, Northeastem University, Shenyang 110004, China; Center for Simulation and Modeling of Particulate Systems, School of Materials Science and Engineering, University of New South Wales, New South Wales 2052, Australia)余艾冰(东北大学材料与冶金学院,沈阳110004;新南威尔士大学材料科学与工程学院颗粒系统模拟研究中心,新南威尔士2052,澳大利亚)