Effect of C coating on the interfacial microstructure and properties of SiC fiber-reinforced Ti matrix composites

doi:10.1016/j.msea.2006.04.029

IMR OpenIR

	Effect of C coating on the interfacial microstructure and properties of SiC fiber-reinforced Ti matrix composites
	Fu, Y. C.; Shi, N. L.; Zhang, D. Z.; Yang, R.
通讯作者	Yang, R.(ryang@imr.ac.cn)
	2006-06-25
发表期刊	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN	0921-5093
卷号	426 期号:1-2 页码:278-282
摘要	C coating of the SiC fiber critically influences the interfacial microstructure and properties of titanium matrix composites, and thus affects the overall composite properties. In this work, the interfacial microstructure and debond strength of SiC(C)/Ti-6Al-4V and SiC/Ti-6Al-4V composites was studied by comparison. The C coating prevented direct fiber-matrix interaction, and the interfacial reaction product for SiC/Ti-6Al-4V composite was only TiC, comprising fine particles adjacent to the C coating and coarse particles adjacent to the matrix. At the interface of SiC/Ti-6Al-4V composite, a narrow layer of fine TiC particles was adjacent to the fiber, and a broad mixture layer of TiC and Ti5Si3 particles was adjacent to the matrix; the particle size increases gradually from the fiber to the matrix. C coating offered a weak interfacial bonding between the fiber and matrix, and the interfacial debond strength for SiQQ/Ti-6AI-4V and SiC/Ti-6Al-4V composites was 118.2 +/- 4.24 and 230 +/- 6.28 MPa, respectively. Interfacial debonding occurred between the C coating and the reaction layer for the coated fiber composite, but between the fiber and the interface reaction layer for the naked fiber composite. (c) 2006 Elsevier B.V. All rights reserved.
关键词	C coating interfacial microstructure interfacial debond strength metal-matrix composite
DOI	10.1016/j.msea.2006.04.029
收录类别	SCI
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000241152000038
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：46[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/321006/88641
专题	中国科学院金属研究所
通讯作者	Yang, R.
作者单位	Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Fu, Y. C.,Shi, N. L.,Zhang, D. Z.,et al. Effect of C coating on the interfacial microstructure and properties of SiC fiber-reinforced Ti matrix composites[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2006,426(1-2):278-282.
APA	Fu, Y. C.,Shi, N. L.,Zhang, D. Z.,&Yang, R..(2006).Effect of C coating on the interfacial microstructure and properties of SiC fiber-reinforced Ti matrix composites.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,426(1-2),278-282.
MLA	Fu, Y. C.,et al."Effect of C coating on the interfacial microstructure and properties of SiC fiber-reinforced Ti matrix composites".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 426.1-2(2006):278-282.