In situ synthesis and properties of Ti3AlC2/TiB2 composites

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	In situ synthesis and properties of Ti3AlC2/TiB2 composites
	C. Li ; M. Li ; Y. Zhou ; J. Zhang ; L. He
刊名	Journal of the American Ceramic Society
	2007
卷号	90 期号:11 页码:3615-3620
关键词	liquid reaction synthesis ti3si(al)c-2/sic composites electrical-resistivity mechanical-properties elastic properties titanium diboride temperature ti3sic2
ISSN号	0002-7820
中文摘要	In order to improve the mechanical properties of Ti3AlC2, near-fully dense Ti3AlC2/TiB2 composites were synthesized using Ti, Al, graphite, and B4C powders as the initial materials. Compared with monolithic Ti3AlC2, the composites exhibit a much higher strength (for the compressive strength, from initial 723 MPa to maximal 2205 MPa; for flexural strength, from initial 340 MPa to maximal 861 MPa), and the strengthening effect can be held at least up to 1100 degrees C. Moreover, besides the enhancement of the elastic modulus and hardness of Ti3AlC2, the introduction of a TiB2 phase makes a positive contribution to its electrical conductivity.
原文出处	://WOS:000250762100038
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/33622]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	C. Li,M. Li,Y. Zhou,et al. In situ synthesis and properties of Ti3AlC2/TiB2 composites[J]. Journal of the American Ceramic Society,2007,90(11):3615-3620.
APA	C. Li,M. Li,Y. Zhou,J. Zhang,&L. He.(2007).In situ synthesis and properties of Ti3AlC2/TiB2 composites.Journal of the American Ceramic Society,90(11),3615-3620.
MLA	C. Li,et al."In situ synthesis and properties of Ti3AlC2/TiB2 composites".Journal of the American Ceramic Society 90.11(2007):3615-3620.