Microstructure of interfacial zone in SiCf/Ti-22Al-23Nb-2Ta alloy composite

IMR OpenIR

	Microstructure of interfacial zone in SiCf/Ti-22Al-23Nb-2Ta alloy composite
	Guo Changyou ; Zhang Caibei ; He Lianlong ; Zhang Guoxing ; Lei Jiafeng
通讯作者	Zhang Caibei(caibeizhang4616@yahoo.com.cn)
	2006-08-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	42 期号:8 页码:792-796
摘要	The interfacial microstructure of Sic fibre reinforced Ti-22Al-23Nb-2Ta alloy composite, which was prepared by hot pressing of magnetron sputtering coating precursor wire, was investigated by analytical electron microscopy (AEM). A new interfacial structure, consisting of fine grain TiC+TiSi, equiaxed Tic and(Al, Ti)Nb-2 phase layer, was found at the fibre /alloy interface of the composite. A formation mechanism of the interface is proposed as follows: the reaction of Ti with C-coating formed Tic, as a result, Nb rich zone appeared in Ti-depletion layer beneath Tic layer and formed (Al, Ti)Nb-2 phase.
关键词	SiCf/Ti base alloy composite analytical electron microscopy (AEM) interfacial microstructure
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000240294200002
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/87297
专题	中国科学院金属研究所
通讯作者	Zhang Caibei
作者单位	1.Northeastern Univ, Coll Sci, Shenyang 110004, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Guo Changyou,Zhang Caibei,He Lianlong,et al. Microstructure of interfacial zone in SiCf/Ti-22Al-23Nb-2Ta alloy composite[J]. ACTA METALLURGICA SINICA,2006,42(8):792-796.
APA	Guo Changyou,Zhang Caibei,He Lianlong,Zhang Guoxing,&Lei Jiafeng.(2006).Microstructure of interfacial zone in SiCf/Ti-22Al-23Nb-2Ta alloy composite.ACTA METALLURGICA SINICA,42(8),792-796.
MLA	Guo Changyou,et al."Microstructure of interfacial zone in SiCf/Ti-22Al-23Nb-2Ta alloy composite".ACTA METALLURGICA SINICA 42.8(2006):792-796.