Relations between quasicrystals and crystalline phases in Al─Li─Cu─Mg alloys: A new class of approximant structures
作者:
A. Loiseau,
G. Lapasset,
期刊:
Philosophical Magazine Letters
(Taylor Available online 1987)
卷期:
Volume 56,
issue 5
页码: 165-171
ISSN:0950-0839
年代: 1987
DOI:10.1080/09500838708214703
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
From an electron-diffraction study the crystalline c-phase, observed together with the quasicrystals in an Al─Li─Cu─Mg alloy, has been analysed as exhibiting an almost perfect icosahedral symmetry. Orientation relationships with quasicrystals are determined and serve to define a new class of approximant structures, including, beyond the c-phase, the Ti2Ni and Ti2Fe structures.
点击下载:
PDF (974KB)
返 回