Microbiologically Induced Corrosion of X80 Pipeline Steel in a Near-Neutral pH Soil Solution

被引：1

作者：

TangQing Wu ^{[1
,2
]}

MaoCheng Yan ^{[1
]}

DeChun Zeng ^{[3
]}

Jin Xu ^{[1
]}

ChangKun Yu ^{[1
]}

Cheng Sun ^{[1
]}

Wei Ke ^{[1
]}

机构：

[1] Environmental Corrosion Center, Institute of Metal Research,Chinese Academy of Sciences

[2] School of Materials Science and Engineering, Xiangtan University

[3] Oil–Gas Storage and Transportation Company of Xinjiang Oilfield Branch

来源：

Acta Metallurgica Sinica(English Letters) | 2015年 / 28卷 / 01期

关键词：

Sulfate-reducing bacteria; Pipeline steel X80; Electrochemical impedance spectroscopy(EIS); Scanning electron microscopy;

D O I：

暂无

中图分类号：

TG172.7 [有机物腐蚀];

学科分类号：

080503 ;

摘要：

MIC of X80 pipeline steel in a near-neutral pH soil solution in the presence and absence of sulfate-reducing bacteria(SRB) was monitored by electrochemical techniques and microbiological tests. The results show that soil solution is more close to the complex soil environment around pipeline. The activity of SRB leads to the shift of the phase response to low frequency, the decrease of electrolyte resistance and the alteration of dielectric constant of the film. Both the activity and metabolite of SRB influence the corrosion behavior of the steel. The steel surface undergoes localized attack in the SRB-inoculated soil solution, whereas only slight uniform corrosion occurs in the sterile soil solution.

引用

页码：93 / 102

页数：10

共 23 条

[1] X65和X80管线钢在高pH值溶液中的应力腐蚀开裂行为及机理 [J].

朱敏 ;

刘智勇 ;

杜翠薇 ;

李晓刚 ;

李建宽 ;

李琼 ;

贾静焕 .

金属学报, 2013, 49 (12) :1590-1596

[2]

尿素对土壤中碳钢微生物腐蚀的影响(英文)[J]. 孙成,李喜明,许进,闫茂成,王福会,王振尧.物理化学学报. 2012(11)

[3]

Effect of CO2 partial pressure on SCC behavior of welded X80 pipeline in simulated soil solution[J]. Ming WU,Xu CHEN*,Chuan HE and Jun XIAO College of Petroleum Engineering,Liaoning Shihua University,Fushun 113001,China.Acta Metallurgica Sinica（English Letters）. 2011(01)

[4]

Effect of Sulfate-reducing Bacteria on Corrosion Behavior of Mild Steel in Sea Mud[J]. Xiaodong ZHAO, Jizhou DUAN, Baorong HOU and Suru WU Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China Graduate School of the Chinese Academy of Sciences, Beijing 100039, China College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266003, China.Journal of Materials Science ＆ Technology. 2007(03)

[5] SURFACE ANALYSIS OF ALUMINUM ALLOYS INFLUENCED BY SULFATE- REDUCING BACTERIA [J].

X L Wu JH Liu and XY Chen Department of Materials Science and Engineering Beijing University of Aeronautics and Astronautics Beijing China .

Acta Metallurgica Sinica(English Letters), 1999, (05) :867-873

[6]

Accelerated cathodic reaction in microbial corrosion of iron due to direct electron uptake by sulfate-reducing bacteria[J] . Hendrik Venzlaff,Dennis Enning,Jayendran Srinivasan,Karl J.J. Mayrhofer,Achim Walter Hassel,Friedrich Widdel,Martin Stratmann.Corrosion Science . 2013

[7]

Evolution of corrosion of MnCuP weathering steel submitted to wet/dry cyclic tests in a simulated coastal atmosphere[J] . Long Hao,Sixun Zhang,Junhua Dong,Wei Ke.Corrosion Science . 2012

[8] The effects of sulfate reducing bacteria on corrosion of carbon steel Q235 under simulated disbonded coating by using electrochemical impedance spectroscopy [J].

Xu, Jin ;

Wang, Kaixiong ;

Sun, Cheng ;

Wang, Fuhui ;

Li, Ximing ;

Yang, Jiaxing ;

Yu, Changkun .

CORROSION SCIENCE, 2011, 53 (04) :1554-1562

[9] Electrochemical behaviour and structure of rust formed on Si- and Al-bearing steel after atmospheric exposure [J].

Nishimura, T. .

CORROSION SCIENCE, 2010, 52 (11) :3609-3614

[10] Effect of non-metallic inclusions on hydrogen-induced cracking of API5L X100 steel [J].

Jin, T. Y. ;

Liu, Z. Y. ;

Cheng, Y. F. .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2010, 35 (15) :8014-8021

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