Nanocrystallized magnesium alloy – uniform dispersion of C60 molecules
Nanocrystallized magnesium alloy – uniform dispersion of C60 molecules
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DOI：
10.1016/j.scriptamat.2006.07.055
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发表时间：
2006-12
影响因子：
6
通讯作者：
Y. Morisada;H. Fujii;T. Nagaoka;M. Fukusumi
中科院分区：
文献类型：
--
作者：
Y. Morisada;H. Fujii;T. Nagaoka;M. Fukusumi
采用搅拌摩擦工艺（FSP）成功地将C60分散在镁合金（AZ 31）中。C60分子的均匀分布使AZ 31的晶粒尺寸减小。FSPed AZ 31与C60的搅拌区由尺寸小于100 nm的非常小的晶粒组成。C60/AZ 31纳米复合材料的最大显微硬度达到了126 Hv，比AZ 31基体的硬度提高了近3倍。
C60was successfully dispersed in a magnesium alloy (AZ31) using friction stir processing (FSP). The grain size of the AZ31 was reduced by the uniform distribution of the C60molecules. The stir zone of the FSPed AZ31 with the C60consisted of very small grains, sized less than 100nm. The maximum microhardness of the C60/AZ31 nanocomposite reached ∼126Hv, which is almost three times higher than that of the AZ31 substrate.