%0 Journal Article %T Simulation of the structure and motion of grain boundary in pure substances by phase field crystal model
纯物质晶界结构及运动的晶体相场法模拟 %A Ren Xiu %A Wang Jin-Cheng %A Yang Yu-Juan %A Yang Gen-Cang %A
任秀 %A 王锦程 %A 杨玉娟 %A 杨根仓 %J 物理学报 %D 2010 %I %X The phase field crystal model was used to simulate the structure of the small angle and the large angle grain boundary (GB), the grain rotation and the GB migration during deformation. Simulated results show that the dislocation glide and climb are the main mechanisms for the small angle GB migration. While for the large angle GB, GB migration occurs by the atoms jumping over the grain boundary and the motion of dislocations and other defects. %K phase field crystal model %K grain boundary %K simulation
The %K phase %K field %K crystal %K model %K was %K used %K to %K simulate %K the %K structure %K of %K the %K small %K angle %K and %K the %K large %K angle %K grain %K boundary %K (GB) %K the %K grain %K rotation %K and %K the %K GB %K migration %K during %K deformation. %K Simulated %K results %K show %K that %K the %K dislocation %K glide %K and %K climb %K are %K the %K ma %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=4BAA19382AD0AFA7055C339836B57CE1&yid=140ECF96957D60B2&vid=6AC2A205FBB0EF23&iid=94C357A881DFC066&sid=B1E3B2946768DC96&eid=8BE1EC8CF105DD10&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=11