物理学报2009，Vol.58Issue(z1)：156-160,5.
镍基单晶高温合金相界面错配位错网络的演化
Evolution of interphase misfit dislocation networks in Ni-based single-crystal superalloy
摘要
Abstract
The molecular dynamics simulations are used to study the characteristics of misfit dislocation networks in the γ/γ′ phase interface of a Ni-based single-crystal superalloy. From the analyses of the formation of interphase dislocations, the reaction of dislocations, and the evolution of dislocation networks, we find that the shape of the dislocation network finally evolves into a regular hexahedron from an original tetradedron.关键词
镍基单晶高温合金/相界面错配位错/位错网络演化/分子动力学Key words
Ni-based single-crystal superalloy/interphase misfit dislocation/evolution of dislocation network/molecular dynamics分类
数理科学引用本文复制引用
朱弢 ,王崇愚,干勇..镍基单晶高温合金相界面错配位错网络的演化[J].物理学报,2009,58(z1):156-160,5.基金项目
国家重点基础研究发展计划(批准号:2006CB605102)和中国博士后科学基金(批准号:20070420392)资助的课题.Project supported by the State Key Development Program for Basic Research of China (Grant No. 2006CB605102) and the Science Foundation for Postdoctor of China (Grant No. 20070420392). （批准号:2006CB605102）
