Corrosion behavior of Ti3AlC2 in NaOH and H2SO4

doi:10.1016/j.jeurceramsoc.2010.07.002

IMR OpenIR

	Corrosion behavior of Ti3AlC2 in NaOH and H2SO4
	Li, Dan 2; Liang, Ying 2; Liu, Xiaoxia 2; Zhou, Yanchun 1
通讯作者	Zhou, Yanchun(yczhou@imr.ac.cn)
	2010-11-01
发表期刊	JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
ISSN	0955-2219
卷号	30 期号:15 页码:3227-3234
摘要	Passivation behavior, corrosion kinetics and film formation mechanism of Ti3AlC2 in 1 M NaOH and 1 M H2SO4 solutions were investigated by linear potential scan, electrochemical impedance spectroscopy, cyclic voltammetry, SEM and XPS. The corrosion resistance mainly depended on the formation of passivating films on Ti3AlC2 in 1 M NaOH and 1 M H2SO4, which led to different corrosion processes. Ti3AlC2 displayed good corrosion resistance in NaOH due to the formation of dense and protective Ti oxides as the passivating film. However, it exhibited poor corrosion resistance in H2SO4 which attributed to the formation of permeable Ti sub-oxides as the pseudo-passivating film. (C) 2010 Elsevier Ltd. All rights reserved.
关键词	Ti3AlC2 Corrosion Electrochemical measurements XPS
资助者	National Outstanding Young Scientist Foundation ; Natural Sciences Foundation of China
DOI	10.1016/j.jeurceramsoc.2010.07.002
收录类别	SCI
语种	英语
资助项目	National Outstanding Young Scientist Foundation ; Natural Sciences Foundation of China[50232040] ; Natural Sciences Foundation of China[50302011] ; Natural Sciences Foundation of China[90403027] ; Natural Sciences Foundation of China[50772114] ; Natural Sciences Foundation of China[50832008]
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics
WOS记录号	WOS:000282070200029
出版者	ELSEVIER SCI LTD
引用统计	被引频次：52[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/321006/101776
专题	中国科学院金属研究所
通讯作者	Zhou, Yanchun
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, High Performance Ceram Div, Inst Met Res, Shenyang 110016, Peoples R China 2.Northeastern Univ, Dept Chem, Shenyang 110819, Peoples R China
推荐引用方式 GB/T 7714	Li, Dan,Liang, Ying,Liu, Xiaoxia,et al. Corrosion behavior of Ti3AlC2 in NaOH and H2SO4[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2010,30(15):3227-3234.
APA	Li, Dan,Liang, Ying,Liu, Xiaoxia,&Zhou, Yanchun.(2010).Corrosion behavior of Ti3AlC2 in NaOH and H2SO4.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,30(15),3227-3234.
MLA	Li, Dan,et al."Corrosion behavior of Ti3AlC2 in NaOH and H2SO4".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 30.15(2010):3227-3234.