Grain boundary segregation of alloying Cu induced intergranular corrosion of B4C-6061Al composite

doi:10.1016/j.matchar.2021.110930

IMR OpenIR

	Grain boundary segregation of alloying Cu induced intergranular corrosion of B4C-6061Al composite
	Zhou, Y. T.1; Zan, Y. N.2; Wang, Q. Z.2; Xiao, B. L.3; Ma, Z. Y.3; Ma, X. L.1
通讯作者	Zhou, Y. T.(ytzhou@imr.ac.cn)
	2021-03-01
发表期刊	MATERIALS CHARACTERIZATION
ISSN	1044-5803
卷号	173 页码:8
摘要	The intergranular corrosion (IGC) and the microstructures in B4C-reinforced 6061Al composite were investigated in the present work. IGC only occurred in the Cu-containing samples. The artificial aging decreased the IGC resistance of the composite. Corrosion propagated through the aluminum grain boundaries as well as the B4C/Al interfaces. The microstructures characterizations by transmission electron microscopy (TEM) indicated that a continuous Cu-rich layer with width of 3.5 nm along grain boundary was responsible for the IGC susceptibility of aged Cu-containing sample.
关键词	Intergranular corrosion Metal matrix composite TEM Grain boundary Solute segregation
资助者	National Natural Science Foundation of China (NSFC) ; NSF of Liaoning Province ; research foundation of SYNL
DOI	10.1016/j.matchar.2021.110930
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (NSFC)[U1508216] ; NSF of Liaoning Province[20180551101] ; research foundation of SYNL[L2019F15]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Materials Science, Characterization & Testing
WOS记录号	WOS:000626397800002
出版者	ELSEVIER SCIENCE INC
引用统计	被引频次：22[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/321006/161852
专题	中国科学院金属研究所
通讯作者	Zhou, Y. T.
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 72 Wenhua Rd, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Y. T.,Zan, Y. N.,Wang, Q. Z.,et al. Grain boundary segregation of alloying Cu induced intergranular corrosion of B4C-6061Al composite[J]. MATERIALS CHARACTERIZATION,2021,173:8.
APA	Zhou, Y. T.,Zan, Y. N.,Wang, Q. Z.,Xiao, B. L.,Ma, Z. Y.,&Ma, X. L..(2021).Grain boundary segregation of alloying Cu induced intergranular corrosion of B4C-6061Al composite.MATERIALS CHARACTERIZATION,173,8.
MLA	Zhou, Y. T.,et al."Grain boundary segregation of alloying Cu induced intergranular corrosion of B4C-6061Al composite".MATERIALS CHARACTERIZATION 173(2021):8.