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LU Yongxin1,2,3, LI Xiao1, JING Hongyang2,3, XU Lianyong2,3, HAN Yongdian2,3. Finite element simulation of carbon steel welded joint corrosion[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2018, 39(5): 10-14. DOI: 10.12073/j.hjxb.2018390112
Citation: LU Yongxin1,2,3, LI Xiao1, JING Hongyang2,3, XU Lianyong2,3, HAN Yongdian2,3. Finite element simulation of carbon steel welded joint corrosion[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2018, 39(5): 10-14. DOI: 10.12073/j.hjxb.2018390112

Finite element simulation of carbon steel welded joint corrosion

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  • Received Date: November 21, 2016
  • Due to welded joint corrosion resistance and mechanical properties difference among various regions, the local corrosion is likely to appear in the welded joint. It seriously threatens the safety of pipeline operation, and it is need to predict the corrosion behaviour of welded joint. The finite element model of carbon steel welded joint is established based on the galvanic corrosion principle, combing the COMSOL software, the welded joint corrosion morphology under three kinds of temperature is predicted. Then the effect of weld reinforcement, the area ratio of weld metal and base metal, and weld metal defects on the weld metal corrosion rate were investigated with the model. The result showed that the finite element model not only can predict the corrosion behaviour of welded joint, and can provide the theory basis for the welded joint design of oil and gas pipeline.
  • 颜爱政, 刘 华, 刘 雷,等. 长输油气管道焊接技术的应用[J]. 油气储运, 2008, 27(8): 40-43.Yan Aizheng, Liu Hua, Liu Lei,et al. Analysis to welding technologies of long distance oil and gas pipelines[J]. Oil & Gas Storage and Transportantion, 2008, 27(8): 40-43.[2] 武会宾, 刘立甫, 王立东, 等. Q125级套管钢高频电阻焊接头耐CO2/H2S腐蚀行为[J]. 焊接学报, 2013, 34(10): 17-21.Wu Huibin, Liu Lifu, Wang Lidong,et al. Corrosion behavior of high frequency resistance welding joint of Q125 grade tube steel under CO2/H2S environment[J]. Tansactions of the China Welding Institutions, 2013, 34(10): 17-21.[3] 徐连勇, 董鑫刚, 荆洪阳, 等. 3Cr低合金钢焊接接头腐蚀膜对基体的保护作用[J]. 焊接学报, 2015, 36(7): 83-87.Xu Lianyong, Dong Xingang, Jing Hongyang,et al. Protection performance of 3Cr low alloy steel weld joint corrosion product to the substrate[J]. Tansactions of the China Welding Institutions, 2015, 36(7): 83-87.[4] Lu Y, Jing H, Han Y,et al. Numerical modeling of weld joint corrosion[J]. Journal of Materials Engineering & Performance, 2016(25): 1-6.[5] Barker R, Hu X, Neville A,et al. Assessment of preferential weld corrosion of carbon steel pipework in CO2-saturated flow-induced corrosion environments[J]. Corrosion, 2013, 69(11): 1132-1143.[6] Alawadhi K, Robinson M J. Preferential weld corrosion of X65 pipeline steel in flowing brines containing carbon dioxide[J]. British Corrosion Journal, 2011, 46(4): 318-329.[7] Stenta A, Basco S, Smith A,et al. One-dimensional approach to modeling damage evolution in galvanic corrosion[J]. Corrosion Science, 2014(88): 36-48.[8] Wilder J W, Clemons C, Golovaty D,et al. An adaptive level set approach for modeling damage due to galvanic corrosion[J]. Journal of Engineering Mathematics, 2015, 91(1): 1-22.[9] Deshpande K B. Validated numerical modelling of galvanic corrosion for couples: magnesium alloy (AE44)-mild steel and AE44-aluminium alloy (AA6063) in brine solution[J]. Corrosion Science, 2010(52): 3514-3522.[10] 翁永基. 腐蚀预测和计量学基础[M]. 北京: 石油工业出版社, 2011.[11] 吕晓春, 张志毅, 李爱民, 等. 焊缝余高对焊接接头疲劳强度的影响[J]. 化学分析计量, 2011(20): 62-65.Lü Xiaochun, Zhang Zhiyi, Li Aimin,et al. Effect of weld reinforcement on welded joint fatigue strength[J]. Chemical Analysis and Measurement, 2011(20): 62-65.[12] 闫忠杰, 方洪渊, 刘雪松, 等. 机械整形新技术对铝合金焊接接头疲劳性能的影响[J]. 焊接学报, 2013, 34(7): 81-84.Yan Zhongjie, Fang Hongyuan, Liu Xuesong,et al. Effect of mechanical plastic technology on the aluminum alloy welded joint fatigue performance[J]. Tansactions of the China Welding Institutions, 2013, 34(7): 81-84.[13] 杨建国, 王 涛, 方洪渊,等. 焊缝含I型单边裂纹低匹配平余高对接接头形状参数对形状因子的影响[J]. 焊接学报, 2012, 33(9): 85-88.Yang Jianguo, Wang Tao, Fang Hongyuan,et al. Effect of weld type I unilateral crack in low matching high more than flat butt joint shape parameters on the influence of the shape factor[J]. Tansactions of the China Welding Institutions, 2012, 33(9): 85-88.[14] 张玉凤, 霍立兴, 荆洪阳, 等. 气孔、夹渣对焊接接头力学性能的影响[J]. 压力容器, 1996(4): 34-38.Zhang Yufeng, Huo Lixing, Jing Hongyang,et al. Effect of porosity and slag inclusion on the mechanical properties of welded joint[J]. The Pressure Vessel, 1996(4): 34-38.[15] 潘 庆. 2219铝合金搅拌摩擦焊接缺陷及接头力学性能研究[D]. 哈尔滨工业大学, 2007.
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