The preparation of Ti3AlC2/TiB2 composites by in situ hot-press synthesis process

IMR OpenIR

	The preparation of Ti3AlC2/TiB2 composites by in situ hot-press synthesis process
	Li Chao ; Li Meishuan ; Wang Yang ; Zhou Yanchun
通讯作者	Li Chao(chli@imr.ac.cn)
	2007-08-01
发表期刊	RARE METAL MATERIALS AND ENGINEERING
ISSN	1002-185X
卷号	36 页码:784-787
摘要	Ti3AlC2 combines the merits of metals and ceramics, and has great potential for industrial applications. However, lower strength and poorer hardness restrict its extensive applications. Incorporation of second phase into matrix to get composite is an effective way to solve the above mentioned problems. Using Ti powder, Al powder, graphite and B4C powder as starting materials, Ti3AlC2/TiB2 composites were prepared by in situ reaction synthesis. The reaction route for B4C-Ti-Al-C system was investigated by DSC and XRD, and the microstructure of the composite was characterized by SEM and TEM. The strength was tested by SEM and TEM. The results show that dense and impurity-free Ti3AlC2/TiB2 Composites can be produced at a relative low temperature in B4C-Ti-Al-C system. The hardness and strength of Ti3AlC2 are improved significantly by the incorporation of TiB2.
关键词	Ti3AlC2 TiB2 composites
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000249866900221
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/89408
专题	中国科学院金属研究所
通讯作者	Li Chao
作者单位	1.Chinese Acad Sci, Inst Met Res, High Performance Ceram Div, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Li Chao,Li Meishuan,Wang Yang,et al. The preparation of Ti3AlC2/TiB2 composites by in situ hot-press synthesis process[J]. RARE METAL MATERIALS AND ENGINEERING,2007,36:784-787.
APA	Li Chao,Li Meishuan,Wang Yang,&Zhou Yanchun.(2007).The preparation of Ti3AlC2/TiB2 composites by in situ hot-press synthesis process.RARE METAL MATERIALS AND ENGINEERING,36,784-787.
MLA	Li Chao,et al."The preparation of Ti3AlC2/TiB2 composites by in situ hot-press synthesis process".RARE METAL MATERIALS AND ENGINEERING 36(2007):784-787.