On the stable icosahedral phase in AlCuLi alloy
On the stable icosahedral phase in AlCuLi alloy
复制标题
AlCuLi合金中稳定二十面体相的研究
DOI：
10.1080/09500838808227795
复制
发表时间：
1988
期刊：
影响因子：
--
通讯作者：
J. Bigot
中科院分区：
文献类型：
--
作者：
N. Yu;R. Portier;K. Yu;J. Bigot
Abstract X-ray and electron diffraction patterns reveal significant differences between as-cast and as-quenched Al6CuLi3 alloys. The broadening of the reflections and their displacements from the exact icosahedral positions are more pronounced in the as-cast alloy than in the as-quenched alloy which exhibits a ‘better’ icosahedral order. These results imply that the possible existence of the icosahedral phase as an equilibrium state is questionable.
