Dissociated domain boundaries attached to meta-dislocations in a structurally complicated alloy phase ξ-Al-Pd-Mn - 文章详情页

作者：

Tian, He (Tian, He.) | Sun, W. (Sun, W..) (学者：孙威) | Zhang, Z. (Zhang, Z..)

收录：

EI Scopus

摘要：

Dissociated　domain　boundaries　(DBs)　attached　to　meta-dislocations　have　been　found　in　a　structurally　complicated　alloy　phase　(SCAP)　of　ξ-Al-Pd-Mn.　On　the　basis　of　HREM　observations　and　theoretical　simulation,　a　structure　model　of　DBs　is　proposed.　The　displacement　vector　R　for　the　DB　is　determined　to　be　1/2　[1,　0,　1/τ]　with　a　length　of　12.37　A.　©　2005　Trans　Tech　Publications,　Switzerland.

关键词：

Quasicrystals Crystal defects Aluminum alloys Mathematical models Computer simulation Dislocations (crystals) Vectors

作者机构：

[ 1 ] [Tian, He]Beijing Lab. of Electron Microscopy, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China
[ 2 ] [Sun, W.]Beijing University of Technology, 100 Pingle Yuan, Chao Yang District, Beijing 100022, China
[ 3 ] [Zhang, Z.]Beijing Lab. of Electron Microscopy, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China
[ 4 ] [Zhang, Z.]Beijing University of Technology, 100 Pingle Yuan, Chao Yang District, Beijing 100022, China

通讯作者信息：

电子邮件地址：

het@blem.ac.cn

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