Effect of Environmental Medium on Corrosion Behavior of X80 Steel under Dynamic DC Interference
摘 要
采用腐蚀失重法、电化学阻抗谱等研究了动态直流干扰下X80钢在土壤、石英砂+土壤模拟液、土壤模拟液和土壤浸出液等4种环境介质中的腐蚀行为。结果表明:在对称动态直流干扰下X80钢在固体介质中发生局部腐蚀,在液体介质中则发生全面腐蚀。当负半周的干扰电流密度大于正半周的干扰电流密度时,X80钢在固、液体环境介质中的腐蚀形貌分别为全面腐蚀和局部腐蚀,X80钢在不同环境介质中的腐蚀速率和电流腐蚀效率均降低。4种环境介质,按X80钢的腐蚀速率和电流腐蚀效率从低到高依次为土壤、石英砂+土壤模拟液、土壤模拟液和土壤浸出液。腐蚀产物膜层电容和双电层电容的充放电效应与阴极过程的参与,是导致X80钢在环境介质中的电流腐蚀效率较低的主要原因。阴极过程的参与促使更多Fe2+还原成Fe以及生成带有Fe3+的腐蚀产物,可能是导致相同干扰条件下X80钢在固态介质中的腐蚀质量损失较在液体介质中减少的重要原因。
Abstract
The corrosion behavior of X80 steel in soil, quartz sand + soil simulation solution, soil simulation solution and soil extract under dynamic DC interference was studied by weight loss method and electrochemical impedance spectroscopy. The results showed that the corrosion morphology of X80 steel was localized corrosion in solid environment medium and general corrosion in liquid environmental medium under symmetric dynamic DC interference. When the interference current density in the negative half cycle was greater than that in the positive half cycle, the corrosion morphology of X80 steel in solid and liquid environmental mediums was general corrosion and localized corrosion respectively, and the corrosion rate and current corrosion efficiency of X80 steel in different environmental mediums were reduced. Among the four environmental mediums, the order from low to high corrosion rate and current corrosion efficiency of X80 steel was in soil, quartz sand + soil simulation solution, soil simulation solution and soil extract. The main reason for the low current corrosion efficiency of X80 steel in environmental mediums was the charge-discharge effect on capacitance elements of corrosion product film and electric double layer, and the participation of cathodic process. The participation of cathodic process promoted the reduction of more Fe2+ to Fe and the formation of Fe3O4, Fe2O3 and Fe(OH)3 with Fe3+, which might be an important reason for the reduction of weight loss of X80 steel in solid medium compared with that in liquid medium under the same interference condition.
中图分类号 TG172 DOI 10.11973/fsyfh-202110001
所属栏目 试验研究
基金项目 国家自然科学基金(51401017);江苏省研究生科研与实践创新计划(SJCX21_1268)
收稿日期 2021/5/15
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引用该论文: DONG Liang,SONG Qinfeng,WU Fangyun,YAO Zhilin,LI Tianliang,YANG Huihan. Effect of Environmental Medium on Corrosion Behavior of X80 Steel under Dynamic DC Interference[J]. Corrosion & Protection, 2021, 42(10): 1
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参考文献
【1】朱祥剑, 杜艳霞, 覃慧敏, 等. 地铁杂散电流干扰下埋地管道管地电位动态波动规律[J]. 腐蚀与防护, 2019, 40(12):878-885.
【2】ALLAHKARAM S R, ISAKHANI-ZAKARIA M, DERAKHSHANI M, et al. Investigation on corrosion rate and a novel corrosion criterion for gas pipelines affected by dynamic stray current[J]. Journal of Natural Gas Science and Engineering, 2015, 26:453-460.
【3】刘杰, 杜艳霞, 覃慧敏, 等. 地铁杂散电流对埋地管道的干扰规律[J]. 腐蚀与防护, 2019, 40(1):43-47, 70.
【4】WANG C T, LI W, WANG Y Q, et al. Predictive model for corrosion hazard of buried metallic structure caused by stray current in the subway[J]. Anti-Corrosion Methods and Materials, 2019, 66(4):486-495.
【5】CHEN Z G, QIN C K, TANG J X, et al. Experiment research of dynamic stray current interference on buried gas pipeline from urban rail transit[J]. Journal of Natural Gas Science and Engineering, 2013, 15:76-81.
【6】焦建瑛, 刘瑶, 陈涛涛, 等. 北京受地铁杂散电流干扰埋地燃气管道的现场检测与防护方案[J]. 腐蚀与防护, 2021, 42(1):60-65, 78.
【7】WANG J, LI Z L, CUI G, et al. Corrosion behaviors of X70 steel under direct current interference[J]. Anti-Corrosion Methods and Materials, 2019, 66(3):307-316.
【8】ZHANG Y P, FENG Q, YU L Q, et al. Numerical modelling of buried pipelines under DC stray current corrosion[J]. Journal of Electrochemical Science and Engineering, 2019, 9(2):125-134.
【9】ZAKOWSKI K, DAROWICKI K, ORLIKOWSKI J, et al. Electrolytic corrosion of water pipeline system in the remote distance from stray currents-case study[J]. Case Studies in Construction Materials, 2016, 4:116-124.
【10】CHEN Z P, KOLEVA D, VAN BREUGEL K. A review on stray current-induced steel corrosion in infrastructure[J]. Corrosion Reviews, 2017, 35(6):397-423.
【11】马晓华. 上海虹桥机场航油输送管道受地铁杂散电流干扰的检测与防护[J]. 腐蚀与防护, 2016, 37(5):364-367, 406.
【12】EICHLER T, ISECKE B. Stray current-induced corrosion in cathodic protection installations of steel-reinforced concrete structures:FEM study of the critical parameters[J]. Materials and Corrosion, 2020, 71(5):738-748.
【13】BERTOLINI L, CARSANA M, PEDEFERRI P. Corrosion behaviour of steel in concrete in the presence of stray current[J]. Corrosion Science, 2007, 49(3):1056-1068.
【14】NI T W, BI T T, YANG Z G. Failure analysis on abnormal perforation of super large diameter buried gas pipeline nearby metro[J]. Engineering Failure Analysis, 2019, 103:32-43.
【15】DU G F, WANG J, JIANG X X, et al. Evaluation of rail potential and stray current with dynamic traction networks in multitrain subway systems[J]. IEEE Transactions on Transportation Electrification, 2020, 6(2):784-796.
【16】TANG K K. Stray current induced corrosion of steel fibre reinforced concrete[J]. Cement and Concrete Research, 2017, 100:445-456.
【17】OGUNSOLA A, MARISCOTTI A, SANDROLINI L. Estimation of stray current from a DC-electrified railway and impressed potential on a buried pipe[J]. IEEE Transactions on Power Delivery, 2012, 27(4):2238-2246.
【18】SOLGAARD A O S, CARSANA M, GEIKER M R, et al. Experimental observations of stray current effects on steel fibres embedded in mortar[J]. Corrosion Science, 2013, 74:1-12.
【19】CHARALAMBOUS C A, AYLOTT P. Dynamic stray current evaluations on cut-and-cover sections of DC metro systems[J]. IEEE Transactions on Vehicular Technology, 2014, 63(8):3530-3538.
【20】田倩倩, 王志高, 丁德, 等. 土壤异质性对模拟直流场环境下X70钢的腐蚀行为影响[J]. 四川电力技术, 2021, 44(1):24-28.
【21】张玉星, 杜艳霞, 路民旭. 动态直流杂散电流干扰下埋地管道的腐蚀行为[J]. 腐蚀与防护, 2013, 34(9):771-774.
【22】QIN H M, DU Y X, LU M X, et al. Accelerated corrosion of pipeline steel under dynamic DC stray current interference[J]. Corrosion Engineering, Science and Technology, 2020, 55(8):670-680.
【23】QIN H M, DU Y X, LU M X, et al. Effect of dynamic DC stray current on corrosion behavior of X70 steel[J]. Materials and Corrosion, 2020, 71(1):35-53.
【2】ALLAHKARAM S R, ISAKHANI-ZAKARIA M, DERAKHSHANI M, et al. Investigation on corrosion rate and a novel corrosion criterion for gas pipelines affected by dynamic stray current[J]. Journal of Natural Gas Science and Engineering, 2015, 26:453-460.
【3】刘杰, 杜艳霞, 覃慧敏, 等. 地铁杂散电流对埋地管道的干扰规律[J]. 腐蚀与防护, 2019, 40(1):43-47, 70.
【4】WANG C T, LI W, WANG Y Q, et al. Predictive model for corrosion hazard of buried metallic structure caused by stray current in the subway[J]. Anti-Corrosion Methods and Materials, 2019, 66(4):486-495.
【5】CHEN Z G, QIN C K, TANG J X, et al. Experiment research of dynamic stray current interference on buried gas pipeline from urban rail transit[J]. Journal of Natural Gas Science and Engineering, 2013, 15:76-81.
【6】焦建瑛, 刘瑶, 陈涛涛, 等. 北京受地铁杂散电流干扰埋地燃气管道的现场检测与防护方案[J]. 腐蚀与防护, 2021, 42(1):60-65, 78.
【7】WANG J, LI Z L, CUI G, et al. Corrosion behaviors of X70 steel under direct current interference[J]. Anti-Corrosion Methods and Materials, 2019, 66(3):307-316.
【8】ZHANG Y P, FENG Q, YU L Q, et al. Numerical modelling of buried pipelines under DC stray current corrosion[J]. Journal of Electrochemical Science and Engineering, 2019, 9(2):125-134.
【9】ZAKOWSKI K, DAROWICKI K, ORLIKOWSKI J, et al. Electrolytic corrosion of water pipeline system in the remote distance from stray currents-case study[J]. Case Studies in Construction Materials, 2016, 4:116-124.
【10】CHEN Z P, KOLEVA D, VAN BREUGEL K. A review on stray current-induced steel corrosion in infrastructure[J]. Corrosion Reviews, 2017, 35(6):397-423.
【11】马晓华. 上海虹桥机场航油输送管道受地铁杂散电流干扰的检测与防护[J]. 腐蚀与防护, 2016, 37(5):364-367, 406.
【12】EICHLER T, ISECKE B. Stray current-induced corrosion in cathodic protection installations of steel-reinforced concrete structures:FEM study of the critical parameters[J]. Materials and Corrosion, 2020, 71(5):738-748.
【13】BERTOLINI L, CARSANA M, PEDEFERRI P. Corrosion behaviour of steel in concrete in the presence of stray current[J]. Corrosion Science, 2007, 49(3):1056-1068.
【14】NI T W, BI T T, YANG Z G. Failure analysis on abnormal perforation of super large diameter buried gas pipeline nearby metro[J]. Engineering Failure Analysis, 2019, 103:32-43.
【15】DU G F, WANG J, JIANG X X, et al. Evaluation of rail potential and stray current with dynamic traction networks in multitrain subway systems[J]. IEEE Transactions on Transportation Electrification, 2020, 6(2):784-796.
【16】TANG K K. Stray current induced corrosion of steel fibre reinforced concrete[J]. Cement and Concrete Research, 2017, 100:445-456.
【17】OGUNSOLA A, MARISCOTTI A, SANDROLINI L. Estimation of stray current from a DC-electrified railway and impressed potential on a buried pipe[J]. IEEE Transactions on Power Delivery, 2012, 27(4):2238-2246.
【18】SOLGAARD A O S, CARSANA M, GEIKER M R, et al. Experimental observations of stray current effects on steel fibres embedded in mortar[J]. Corrosion Science, 2013, 74:1-12.
【19】CHARALAMBOUS C A, AYLOTT P. Dynamic stray current evaluations on cut-and-cover sections of DC metro systems[J]. IEEE Transactions on Vehicular Technology, 2014, 63(8):3530-3538.
【20】田倩倩, 王志高, 丁德, 等. 土壤异质性对模拟直流场环境下X70钢的腐蚀行为影响[J]. 四川电力技术, 2021, 44(1):24-28.
【21】张玉星, 杜艳霞, 路民旭. 动态直流杂散电流干扰下埋地管道的腐蚀行为[J]. 腐蚀与防护, 2013, 34(9):771-774.
【22】QIN H M, DU Y X, LU M X, et al. Accelerated corrosion of pipeline steel under dynamic DC stray current interference[J]. Corrosion Engineering, Science and Technology, 2020, 55(8):670-680.
【23】QIN H M, DU Y X, LU M X, et al. Effect of dynamic DC stray current on corrosion behavior of X70 steel[J]. Materials and Corrosion, 2020, 71(1):35-53.
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