Microstructural and mechanical properties of Ti3SiC2 composites

被引：0
作者：
Huang, Jow-Lay [1 ]
Lu, Horng-Hwa [2 ]
机构：
[1] Department of Material Science and Engineering, National Cheng-Kung University, Tainan
[2] Department of Mechanical Engineering, National Chin-Yi University of Technology, Taiping
来源：
Key Engineering Materials | 2009年 / 403卷
关键词：
Composites; Mechanical properties; Microstructure; TSC;
D O I：
10.4028/3-908454-00-X.189
中图分类号：
学科分类号：
摘要：
Ti3SiC2 has been a spectacular material, as it combines many of the best properties of metals and ceramics. This new material has potential applications for fabrication of jet engines and in bonding phases. Microstructure can further enhance the mechanical properties, such as strength, wear resistance and chemical stability. In the current research the different starting powder systems were used to synthesize Ti3SiC2 by hot pressing. The contents of Si were controlled appropriately to obtain Ti3SiC2/TiC ceramic composites. Preliminary results indicated that the fracture toughness and strength were improved. The influences of TiC contents on the microstructure and mechanical properties were investigated and the fracture mechanisms of Ti3SiC2/TiC ceramic composites are discussed qualitatively.
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页码：189 / 192
页数：3
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