3D molecular dynamic simulation of fracture behavior of bcc iron

摘要：

　　The fracture behavior of bcc iron is investigated by means of 3D molecular dynamic simulation with EAM potential.The crack propagation is studied under the condition of specific temperatures and loading.The results show that the formation of dislocation is different according to the strain rates.The temperature has a significant effect on the crack profile and dislocation.Slip on (110) plan is observed in the crack process.

关键词： fracture bcc iron molecular dynamic simulation EAM potential

作者: Bo Ma

作者单位: College of Electrical & Information Engineering,Southwest University for Nationalities,Chengdu610000,PR China

会议类型: 国际会议

会议名称: the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT-2012)(2012年电机工程与信息技术国际会议)

会议地点: 沈阳

会议语种:英文

页码: 2263-2266

在线出版日期: 2012-09-26（万方平台首次上网日期，不代表论文的发表时间）