Phase transformation of mechanically milled nano-sized gamma-alumina

	Phase transformation of mechanically milled nano-sized gamma-alumina
其他题名	论文其他题名
	Liu S. F.; Zhang L. G.; An L. N.
	2005
发表期刊	Journal of the American Ceramic Society
ISSN	0002-7820
卷号	88 期号:9 页码:2559-2563
摘要	The phase transformation of mechanically milled nano-sized gamma-alumina particles was investigated. The structures and phase presentation of the powders before and after milling were characterized using X-ray diffraction, transmission electron microscopy, and photoluminescence measurement. The phase transformation kinetics was investigated using differential scanning calorimetry. It was found that significant amounts of defects were generated by milling. These defects dramatically lowered the temperatures and activation energies of the transformation by promoting the nucleation and diffusion. The accumulation of the defects appears to show a logarithmic dependence of milling time.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24993
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu S. F.,Zhang L. G.,An L. N.. Phase transformation of mechanically milled nano-sized gamma-alumina[J]. Journal of the American Ceramic Society,2005,88(9):2559-2563.
APA	Liu S. F.,Zhang L. G.,&An L. N..(2005).Phase transformation of mechanically milled nano-sized gamma-alumina.Journal of the American Ceramic Society,88(9),2559-2563.
MLA	Liu S. F.,et al."Phase transformation of mechanically milled nano-sized gamma-alumina".Journal of the American Ceramic Society 88.9(2005):2559-2563.

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