Open AccessAl65Cu20Co15 DECAGONAL QUASICRYSTAL
Author(s) -
Yan Wu,
Xiangru Meng,
Langchong He,
Kaiwen Guo
Publication year - 1990
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.39.416
Subject(s) - quasicrystal , materials science , crystallography , crystal (programming language) , computer science , chemistry , programming language
X-ray diffraction showed that the conventionally solidified A165Cu20 Co15 alloy consistes mainly of 2-D decagonal quasicrystal (T phase). SEM reveals that T phase formed the perfect morphology of prismoid with 10/m or 10/mmm symmetry. The bounded planes of primoid correspond to the strong spots in the electron diffraction pattern of T phase.