Stress corrosion cracking of X-70 pipeline steels by eletropulsing treatment in near-neutral pH solution

doi:10.1007/s10853-005-1813-2

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	Stress corrosion cracking of X-70 pipeline steels by eletropulsing treatment in near-neutral pH solution
	Fang, BY; Wang, JQ; Xiao, SH; Han, EH; Zhu, ZY; Ke, W
刊名	JOURNAL OF MATERIALS SCIENCE
	2005-12-01
卷号	40 期号:24 页码:6545-6552
ISSN号	0022-2461
DOI	10.1007/s10853-005-1813-2
通讯作者	Wang, JQ()
英文摘要	Slow strain rate tests (SSRT) and environmental scanning electron microscopy (ESEM) were utilized to investigate stress corrosion cracking (SCC) behavior of electropulsed POSCO and Bao Steel X-70 pipeline steels specimens in XJ solution purged with 5% CO2 + 95% N-2 at the strain rate of 2E-6/s. The results showed that the ultimate tensile strengths (UTS) were raised considerably for the electropulsed specimens. The UTS for electropulsed POSCO X-70 pipeline steel was enhanced much more compared to electropulsed Bao Steel X-70 pipeline steel. In addition, the relationship among UTS, the original grain size and high voltage in electropulsing treatment was revealed. SCC sensitivity increased with the decreasing electrochemical potential, especially at high cathodic potential. (c) 2005 Springer Science + Business Media, Inc.
WOS研究方向	Materials Science
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000233988300028
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/82112]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, JQ
作者单位	Chinese Acad Sci, Met Res Inst, Environm Corros Ctr, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Fang, BY,Wang, JQ,Xiao, SH,et al. Stress corrosion cracking of X-70 pipeline steels by eletropulsing treatment in near-neutral pH solution[J]. JOURNAL OF MATERIALS SCIENCE,2005,40(24):6545-6552.
APA	Fang, BY,Wang, JQ,Xiao, SH,Han, EH,Zhu, ZY,&Ke, W.(2005).Stress corrosion cracking of X-70 pipeline steels by eletropulsing treatment in near-neutral pH solution.JOURNAL OF MATERIALS SCIENCE,40(24),6545-6552.
MLA	Fang, BY,et al."Stress corrosion cracking of X-70 pipeline steels by eletropulsing treatment in near-neutral pH solution".JOURNAL OF MATERIALS SCIENCE 40.24(2005):6545-6552.