Measurement of interfacial residual stress in SiC fiber reinforced Ni-Cr-Al alloy composites by Raman spectroscopy

doi:10.1016/j.jmst.2018.09.023

IMR OpenIR

	Measurement of interfacial residual stress in SiC fiber reinforced Ni-Cr-Al alloy composites by Raman spectroscopy
	Niu, Xixi 1,2; Zhang, Haoqiang 1,3; Pei, Zhiliang 1; Shi, Nanlin 1; Sun, Chao 1; Gong, Jun 1
通讯作者	Gong, Jun(jgong@imr.ac.cn)
	2019
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	35 期号:1 页码:88-93
摘要	Raman spectroscopy was used to measure Raman spectra of the inner SiC fibers and surface C-rich layers of SiC fibers, composite precursors and SiCf/Ni-Cr-Al composites. The residual stresses of the inner SiC fibers and surface C-rich layers were calculated, and the effect of the (Al +Al2O3) diffusion barrier layer on the interfacial residual stress in the composites was analyzed in combination with the interface microstructure and energy disperse spectroscopy (EDS) elements lining maps. The results show that the existence of (Al +Al2O3) diffusion barrier improves the compatibility of the SiCf/Ni-Cr-Al interface, inhibits the adverse interfacial reaction, and relieves the residual stress inside SiC fibers and at the interface of composite material. Heat treatment can reduce the residual stress at the interface. As the heat treatment time increases, the residual stress at the interface decreases. (C) 2018 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
关键词	Ni-Cr-Al alloy SiC fiber Composite Raman spectra Diffusion barrier coating Residual stress
资助者	National Natural Science Foundation of China
DOI	10.1016/j.jmst.2018.09.023
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51371170]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000449263900013
出版者	JOURNAL MATER SCI TECHNOL
引用统计	被引频次：34[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/321006/130316
专题	中国科学院金属研究所
通讯作者	Gong, Jun
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Sci Technol China, Sch Mat Sci & Engn, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Niu, Xixi,Zhang, Haoqiang,Pei, Zhiliang,et al. Measurement of interfacial residual stress in SiC fiber reinforced Ni-Cr-Al alloy composites by Raman spectroscopy[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2019,35(1):88-93.
APA	Niu, Xixi,Zhang, Haoqiang,Pei, Zhiliang,Shi, Nanlin,Sun, Chao,&Gong, Jun.(2019).Measurement of interfacial residual stress in SiC fiber reinforced Ni-Cr-Al alloy composites by Raman spectroscopy.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,35(1),88-93.
MLA	Niu, Xixi,et al."Measurement of interfacial residual stress in SiC fiber reinforced Ni-Cr-Al alloy composites by Raman spectroscopy".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 35.1(2019):88-93.