Phase transformation mechanism of Al4C3 by the diffusion of Si and a novel method for in situ synthesis of SiC particles in Al melt
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- 作者：Tong Gao ; Dong Wang ; Xiaofan Du ; Dakui Li ; Xiangfa Liu ; xfliu@sdu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：SiC ; Al4C3 ; Phase transformation ; Diffusion ; Composites
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：685
- 期：Complete
- 页码：91-96
- 全文大小：2287 K
文摘
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SiC particles can be in situ formed in Al melt through a liquid-solid reaction.
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The diffusion of Si into Al4C3 results in the phase transformation Al4C3→Al4SiC4→SiC.
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SiCp reinforced aluminum matrix composites were successfully prepared.