标题:Study of preparation of TiB2by TiC in Al melts
作者:Ding, Haimin ;Liu, Xiangfa ;Nie, Jinfeng
作者机构:[Ding, Haimin ] Department of Mechanical Engineering, North China Electric Power University, Baoding 071003, China;[Ding, Haimin ;Liu, Xiangfa ;Nie, J 更多
通讯作者:Liu, X
来源:Materials Characterization
出版年:2012
卷:63
页码:56-62
DOI:10.1016/j.matchar.2011.10.006
摘要:TiB2particles are prepared by TiC in Al melts and the characteristics of them are studied. It is found that TiC particles are unstable when boron exists in Al melts with high temperature and will transform to TiB2and Al4C3. Most of the synthesized TiB2particles are regular hexagonal prisms with submicron size. The diameter of the undersurfaces of these prisms is ranging from 200 nm to 1 μm and the height is ranging from 100 nm to 300 nm. It is considered that controlling the transformation from TiC to TiB2is an effective method to prepare small and uniform TiB2particles. © 2011 Elsevier Inc.
收录类别:EI
资源类型:期刊论文
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