IMR OpenIR
Corrosion Rate of API 5L Gr. X60 Multipurpose Steel Pipeline Under Combined Effect of Water and Crude Oil
Miao, J; Wang, Q; Wang, Q (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
2016-09-01
发表期刊METALS AND MATERIALS INTERNATIONAL
ISSN1598-9623
卷号22期号:5页码:797-809
摘要Multipurpose pipeline is often seriously corroded during its service life, and the phenomenon is more prominent once the transportation medium is changed. Electrochemical polarization curves and impedance spectroscopy of the API 5L Gr. X60 steel pipeline's corrosion process in sedimentary water with different ion types and their concentrations have been studied in this work. The results showed that the corrosion rates were found to be 0.00418 and 0.00232 mm/a for pure water and crude oil, respectively. However, for the mixtures of water and crude oil (with water content increased from 0.2 vol% to 10 vol%), the corrosion rate increased consistently and reached a maximum value of 0.15557 mm/a for 10 vol% water in crude oil. The effect of the concentration of various ions, namely, chloride, bicarbonate and sulfate in (oil/water) mixtures on the corrosion rate was characterized by weight-loss method. The results showed that with increasing the ions' concentrations, the corresponding exchange current density increased significantly. The results were further supported by the observations of corrosion morphology using scanning electron microscopy and are helpful in devising guidelines which would help in reducing corrosion in multipurpose transport pipelines involving a change of transported medium during their service life.
部门归属[miao, jian] xi an jiao tong univ, sch mat sci & engn, xian 710049, peoples r china ; [wang, qiang] chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china ; [miao, jian] state key lab performance & struct safety oil ind, xian 710077, peoples r china
关键词Metals Deposition Corrosion Scanning Electron Microscopy (Sem) X60 Steel Pipeline
学科领域Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者National Science Fund of China [51301202]; Shaanxi Science and Technology [2014KJXX-16]
收录类别sci
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/76294
专题中国科学院金属研究所
通讯作者Wang, Q (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
推荐引用方式
GB/T 7714
Miao, J,Wang, Q,Wang, Q . Corrosion Rate of API 5L Gr. X60 Multipurpose Steel Pipeline Under Combined Effect of Water and Crude Oil[J]. METALS AND MATERIALS INTERNATIONAL,2016,22(5):797-809.
APA Miao, J,Wang, Q,&Wang, Q .(2016).Corrosion Rate of API 5L Gr. X60 Multipurpose Steel Pipeline Under Combined Effect of Water and Crude Oil.METALS AND MATERIALS INTERNATIONAL,22(5),797-809.
MLA Miao, J,et al."Corrosion Rate of API 5L Gr. X60 Multipurpose Steel Pipeline Under Combined Effect of Water and Crude Oil".METALS AND MATERIALS INTERNATIONAL 22.5(2016):797-809.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Miao, J]的文章
[Wang, Q]的文章
[Wang, Q (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China.]的文章
百度学术
百度学术中相似的文章
[Miao, J]的文章
[Wang, Q]的文章
[Wang, Q (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China.]的文章
必应学术
必应学术中相似的文章
[Miao, J]的文章
[Wang, Q]的文章
[Wang, Q (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。