Exploration of Al-based matrix composites reinforced by hierarchically spherical agents

被引：6
|
作者：
Zhang, Li [1 ]
Wu, Bao-lin [1 ]
Zhao, Yu-hua [1 ]
Du, Xing-hao [1 ]
机构：
[1] Shenyang Aerosp Univ, Sch Mat Sci & Engn, Shenyang 110136, Peoples R China
来源：
INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS | 2013年 / 20卷 / 08期
关键词：
metallic matrix composites; reinforcement; intermetallics; aluminum; titanium; powder metallurgy; microstructure; mechanical properties; MECHANICAL-PROPERTIES; FABRICATION; AL3TI;
D O I：
10.1007/s12613-013-0798-0
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Al-based composites reinforced with Al-Ti intermetallic compounds/Ti metal hierarchically spherical agents were successfully fabricated by powder metallurgy. This kind of structure produces strongly bonded interfaces as well as soft/hard/soft transition regions between the matrix and reinforced agents, which are beneficial to load transfer during deformation. As expected, the resultant composites exhibit promising mechanical properties at ambient temperature. The underlying mechanism was also discussed in this paper.
引用
收藏
页码：796 / 801
页数：6
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