| Influence of intermittent loading on SCC behavior for an X70 pipeline steel in a near neutral pH solution | |
| Wang, Z.; Wang, J.; Han, E.; Ke, W. | |
| Corresponding Author | Wang, J.(jiqwang@imr.ac.cn) |
| 2007-08-01 | |
| Source Publication | MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
 |
| ISSN | 0947-5117 |
| Volume | 58Issue:8Pages:583-587 |
| Abstract | The influence of intermittent loading on stress corrosion cracking (SCC) behavior for an X70 pipeline steel was studied using slow strain rate tests (SSRT) in a near neutral pH soil solution at various applied potentials. The d.c. potential drop method was used to measure the crack initiation and propagation. The crack length at the cross section of the fractured sample was observed using scanning electron microscopy (SEM). The results showed that the crack initiation stress in solution was lower than the yield stress in air. SEM observation showed that the crack length was longer in intermittent loading than that in continuous loading. At anodic potential, the crack initiation stress was the lowest and the crack length was the longest. The crack kept growing during constant loading period. |
| DOI | 10.1002/maco.200604048 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000248933800002 |
| Publisher | WILEY-V C H VERLAG GMBH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/92200 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, J. |
| Affiliation | 1.Chinese Acad Sci, Environm Corrros Ctr, Met Res Inst, Shenyang 11016, Peoples R China 2.Univ Sci & Technol, Dept Mat Sci & Engn, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Z.,Wang, J.,Han, E.,et al. Influence of intermittent loading on SCC behavior for an X70 pipeline steel in a near neutral pH solution[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2007,58(8):583-587. |
| APA | Wang, Z.,Wang, J.,Han, E.,&Ke, W..(2007).Influence of intermittent loading on SCC behavior for an X70 pipeline steel in a near neutral pH solution.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,58(8),583-587. |
| MLA | Wang, Z.,et al."Influence of intermittent loading on SCC behavior for an X70 pipeline steel in a near neutral pH solution".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION 58.8(2007):583-587. |
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