Relationship between the brittlement susceptibility and H permeation current for UNS g11180 steel in 5% NaCl solution with H2S

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	Relationship between the brittlement susceptibility and H permeation current for UNS g11180 steel in 5% NaCl solution with H2S
	X. Y. Zhang ; Y. L. Du
刊名	Journal of Materials Science & Technology
	1998
卷号	14 期号:6 页码:555-558
关键词	cracking
ISSN号	1005-0302
中文摘要	Sulfide stress corrosion cracking (SSCC) behaviour of UNS G11180 steel in 5% NaCl solution with H2S was, studied by slow strain rate tensile test (SSRT), SEM and electrochemical hydrogen permeation technique. The results reveal different cracking mechanism and H permeation current (I-H) through UNS G11180 steel plate in different concentration of H2S solution. The susceptibility to SSCC of UNS G11180 steel in 5% NaCl solution with H2S was evaluated by the permeation current (I-H, mu A), which depends on the concentration (c x 10(-6)) of H2S by the equation: I-H = 8.525 x c(0.7249). It is proved that the electrochemical H permeation method is a practical way to assess the susceptibility to SSCC.
原文出处	://WOS:000077212000014
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/37879]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	X. Y. Zhang,Y. L. Du. Relationship between the brittlement susceptibility and H permeation current for UNS g11180 steel in 5% NaCl solution with H2S[J]. Journal of Materials Science & Technology,1998,14(6):555-558.
APA	X. Y. Zhang,&Y. L. Du.(1998).Relationship between the brittlement susceptibility and H permeation current for UNS g11180 steel in 5% NaCl solution with H2S.Journal of Materials Science & Technology,14(6),555-558.
MLA	X. Y. Zhang,et al."Relationship between the brittlement susceptibility and H permeation current for UNS g11180 steel in 5% NaCl solution with H2S".Journal of Materials Science & Technology 14.6(1998):555-558.