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
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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 | |
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. |
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