Effect of elastic stress and alternating current on corrosion of X80 pipeline steel in simulated soil solution
文献类型：期刊论文
| 作者 | Xu, Jin1; Bai, Yunlong1,2; Wu, Tangqing3; Yan, Maocheng1; Yu, Changkun1; Sun, Cheng1 |
| 刊名 | ENGINEERING FAILURE ANALYSIS
 |
| 出版日期 | 2019-06-01 |
| 卷号 | 100页码:192-205 |
| 关键词 | Alternating current Elastic stress X80 pipeline steel Synergistic effect Simulated soil solution |
| ISSN号 | 1350-6307 |
| DOI | 10.1016/j.engfailanal.2019.02.059 |
| 通讯作者 | Xu, Jin(xujin@imr.ac.cn) ; Sun, Cheng(chengsun@imr.ac.cn) |
| 英文摘要 | Effects of elastic stress and alternating current (AC) on corrosion behavior of X80 pipeline steel were investigated in a simulated soil solution by electrochemical techniques and surface analysis. Corrosion current density was 40.5 mu A/cm(2) by synergistic effects of the stress and the AC current, being about five times of that without the stress and the AC current. Corrosion morphology of the steel coupon was pitting corrosion with application of AC current, and changed from pitting corrosion to moat corrosion under effects of the stress and the AC current. Corrosion of the steel coupon was enhanced by increasing anodic dissolution of iron and porosity of corrosion product film. |
| 资助项目 | National Natural Science Foundation of China[51771213] ; National Natural Science Foundation of China[51871228] ; National Natural Science Foundation of China[51471176] |
| WOS研究方向 | Engineering ; Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000463165000015 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/132587]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Xu, Jin; Sun, Cheng |
| 作者单位 | 1.Chinese Acad Sci, Environm Corros Ctr, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Shenyang Univ Technol, Inst Petrochem Technol, Liaoyang 111003, Peoples R China 3.Xiangtan Univ, Sch Mat Sci & Engn, Xiangtan 411105, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Jin,Bai, Yunlong,Wu, Tangqing,et al. Effect of elastic stress and alternating current on corrosion of X80 pipeline steel in simulated soil solution[J]. ENGINEERING FAILURE ANALYSIS,2019,100:192-205. |
| APA | Xu, Jin,Bai, Yunlong,Wu, Tangqing,Yan, Maocheng,Yu, Changkun,&Sun, Cheng.(2019).Effect of elastic stress and alternating current on corrosion of X80 pipeline steel in simulated soil solution.ENGINEERING FAILURE ANALYSIS,100,192-205. |
| MLA | Xu, Jin,et al."Effect of elastic stress and alternating current on corrosion of X80 pipeline steel in simulated soil solution".ENGINEERING FAILURE ANALYSIS 100(2019):192-205. |
入库方式： OAI收割
来源：金属研究所
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