P110套管内壁CMT/P堆焊Inconel 625合金的组织及性能研究

doi:10.3901/JME.2023.14.159

机械工程学报 ›› 2023, Vol. 59 ›› Issue (14): 159-168.doi: 10.3901/JME.2023.14.159

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P110套管内壁CMT/P堆焊Inconel 625合金的组织及性能研究

徐连勇^1,2, 王成¹, 杨连河³, 赵雷^1,2, 荆洪阳^1,2, 韩永典^1,2

1. 天津大学材料科学与工程学院天津 300350;
2. 天津市现代连接技术重点实验室天津 300350;
3. 中海油(天津)管道工程技术有限公司天津 300456

收稿日期:2022-01-16 修回日期:2022-12-23 出版日期:2023-07-20 发布日期:2023-08-16
通讯作者: 韩永典(通信作者),男,1983年出生,博士,副教授,博士研究生导师。主要从事焊接结构腐蚀及断裂方面的研究。E-mail:hangyongdian@tju.edu.cn
作者简介:徐连勇,1975年出生,博士,教授,博士研究生导师。主要从事焊接结构方面的科研和教学工作。E-mail:xulingyong@tju.edu.cn

Research on the Microstructure and Properties of Inconel 625 Alloy by CMT/P Overlay Welding on the Inner Wall of P110 Casing

XU Lianyong^1,2, WANG Cheng¹, YANG Lianhe³, ZHAO Lei^1,2, JING Hongyang^1,2, HAN Yongdian^1,2

1. School of Materials Science and Engineering, Tianjin University, Tianjin 300350;
2. Tianjin Key Laboratory of Modern Connection Technology, Tianjin 300350;
3. CNOOC (Tianjin) Pipeline Engineering Technology Co., Ltd., Tianjin 300456

Received:2022-01-16 Revised:2022-12-23 Online:2023-07-20 Published:2023-08-16

摘要/Abstract

摘要： 针对P110油套管，采用冷金属过渡加脉冲的焊接工艺获得了平整、连续、无缺陷的Inconel 625合金堆焊层。借助体视显微镜、金相显微镜、SEM、EDS、XRD、TEM、碳硫仪等对堆焊层的成分及微观组织进行了分析。堆焊层组织从熔合线到堆焊层顶部依次为柱状晶、树枝晶、等轴晶，基体为Ni的固溶体，其上分布着Laves和MC型碳化物。堆焊层含有从母材扩散来的C、Fe等元素。采用双环电化学动电位再活化方法对堆焊层的耐腐蚀性进行了研究，发现随着C、Fe的扩散会降低其耐晶间腐蚀抗性。通过EBSD还发现，小角度晶界(具有<15^o的晶粒取向)和特殊的大角度晶界(Σ≤29)中的Σ3ⁿ晶界(低Σ重合点阵, n=1,2,3)的提高，会提高晶间腐蚀耐性。结果表明采用合适的工艺参数进行Inconel 625合金的堆焊，可得出无明显缺陷，成形良好且具有良好耐腐蚀性能的堆焊层。

关键词: CMT/P焊接, P110, Inconel 625堆焊, 微观组织, 腐蚀性能

Abstract: For P110 oil casing, the forming good and defect-free Inconel 625 alloy cladding layer was obtained by the cold metal transition plus pulse welding process. The composition and microstructure of the cladding layer were analyzed with the Smartzoom, Metallurgical Microscope, SEM, EDS, XRD, TEM, Carbon Sulfur Analyzer, etc. The structure of the cladding layer is columnar, dendritic, and equiaxed from the fusion line to the top of the cladding layer. The matrix is a solid solution of Ni with Laves and MC carbides distributed inside it. The cladding layer contained C and Fe diffused from the base material. The double-loop electrochemical dynamic potential reactivation method was used to study the corrosion resistance of the cladding layer, which indicates that the diffusion of C and Fe will reduce the resistance to intergranular corrosion. EBSD analysis showed that the improvement of the low-angle grain boundaries (with a grain orientation of <15^o) and Σ3ⁿ boundaries in the special high-angle grain boundaries (Σ≤29), (low Σ coincidence lattice, n=1,2,3) will improve the resistance to intergranular corrosion. The results showed that the cladding of Inconel 625 alloy with suitable process parameters can obtain a cladding layer with no obvious defects, good weld formation, and good corrosion resistance.

Key words: CMT/P welding, P110, lnconel 625 cladding, microstructure, corrosion performance

中图分类号:

TG156

徐连勇, 王成, 杨连河, 赵雷, 荆洪阳, 韩永典. P110套管内壁CMT/P堆焊Inconel 625合金的组织及性能研究[J]. 机械工程学报, 2023, 59(14): 159-168.

XU Lianyong, WANG Cheng, YANG Lianhe, ZHAO Lei, JING Hongyang, HAN Yongdian. Research on the Microstructure and Properties of Inconel 625 Alloy by CMT/P Overlay Welding on the Inner Wall of P110 Casing[J]. Journal of Mechanical Engineering, 2023, 59(14): 159-168.

参考文献

[1] 许占海. 30MnCr22/P110无缝钢管热处理特性的研究[D]. 包头:内蒙古科技大学,2010. XU Zhanhai. Research on heat treatment characteristics of 30MnCr22/P110 seamless steel tube[D]. Baotou:Inner Mongolia University of Science and Technology,2010.
[2] 孙悦民. 中国海洋资源开发现状及对策[J]. 海洋信息,2009(3):20-23. SUN Yuemin. Current status and countermeasures of China's marine resources development[J]. Ocean Information,2009(3):20-23.
[3] CORREA J R P,JUNIOR J S,CARRASCO J A P,et al. Structural integrity assessment of a 5CT P110 steel riser pipe according to BS 7910:2013 standard[J]. International Journal of Pressure Vessels and Piping,2020,188:104206.
[4] RIHAN R,Al-WAKKAA B,TANOLI N,et al. The susceptibility of P110 downhole tubular steel to sulfide stress cracking in H₂S and NaCl[J]. Journal of Petroleum Science and Engineering,2019,174:1034-1041.
[5] DENG H D,CHUN F,CAO X L,et al. Electrochemical corrosion behavior of P110 casing steel in environment containing dissolved H₂S and CO₂[J]. Materials Protection,2009,42(3):18-22.
[6] SINGH A,ANSARI K R,QURAISHI M A,et al. Corrosion inhibition and adsorption of imidazolium based ionic liquid over P110 steel surface in 15% HCl under static and dynamic conditions:Experimental,surface and theoretical analysis[J]. Journal of Molecular Liquids,2020,323:114608.
[7] ABIOYE T E,MCCARTNEY D G,CLAER A T. Laser cladding of Inconel 625 wire for corrosion protection[J]. Journal of Materials Processing Technology,2014,217:232-240.
[8] 王晓军,杨洁. 30CrMo合金表面堆焊Inconel 625镍基合金的耐腐蚀性能[J]. 腐蚀与防护,2011,32(8):655-657. WANG Xiaojun,YANG Jie. Corrosion resistance of Inconel 625 nickel-based alloy overlay welding on 30CrMo alloy surface[J]. Corrosion and Protection,2011,32(8):655-657.
[9] XU L,ZHANG J,HAN Y,et al. Insights into the intergranular corrosion of overlay welded joints of X65-Inconel 625 clad pipe and its relationship to damage penetration[J]. Corrosion Science,2019,160(11):1-15.
[10] 郭龙龙,郑华林,李悦钦,等. 热丝脉冲TIG堆焊Inconel 625的组织及性能[J]. 中国表面工程,2016,29(2):77-84. GUO Longlong,ZHENG Hualin,LI Yueqin,et al. Microstructure and properties of Inconel 625 welded by hot wire pulse TIG surfacing[J]. China Surface Engineering,2016,29(2):77-84.
[11] 赵福海,华学明,叶欣舢,等. 热丝TIG焊热丝准稳态温度场的解析模型[J]. 上海交通大学学报,2012,46(7):1063-1068. ZHAN Fuhai,HUA Xueming,YE Xinsan,et al. Analytical model of quasi-steady-state temperature field of hot-wire TIG welding[J]. Journal of Shanghai Jiao Tong University,2012,46(7):1063-1068.
[12] 徐连勇,庞红宁,赵雷,等. G115钢CMT + P焊接工艺及组织和性能[J]. 焊接学报,2020,41(8):1-5,97. XU Lianyong,PANG Hongning,ZHAO Lei,et al. G115 steel CMT+P welding process,organization and performance[J]. Transactions of the China Welding Institution,2020,41(8):1-5,97.
[13] 陈庆宏,吕小青,徐连勇,等. P92钢的CMT + P焊接接头组织性能[J]. 焊接学报,2018,39(12):110-114. CHEN Qinghong,Lü Xiaoqing,XU Lianyong,et al. Microstructure and properties of CMT+P welded joint of P92 steel[J]. Transactions of the China Welding Institution,2018,39(12):110-114.
[14] 梁恩宝. X65钢表面热丝脉冲TIG堆焊Inconel 625合金研究[D]. 天津:天津大学,2014. LIANG Enbao. Study on Inconel 625 alloy overlay welding with hot wire pulse TIG on the surface of X65 steel[D]. Tianjin:Tianjin University,2014.
[15] HU Y,LIN X,LI Y,et al. Influence of heat treatments on the microstructure and mechanical properties of Inconel 625 fabricated by directed energy deposition[J]. Materials Science and Engineering A,2021,817(10):141309.
[16] JUNG E J. Comparison of corrosion resistance and corroded surfaces of welding metal in overlay-welded Inconel 600 and Inconel 625 by gas metal arc welding[J]. International Journal of Electrochemical Science,2016,11(8):7125-7138.
[17] Moore I J,Taylor J I,Tracy M W,et al. Grain coarsening behaviour of solution annealed Alloy 625 between 600-800℃[J]. Materials Science and Engineering A,2017,682:402-409.
[18] DEEPAK K,MANDAL S,ATHREYA C N,et al. Implication of grain boundary engineering on high temperature hot corrosion of alloy 617[J]. Corrosion Science,2016,106(5):293-297.
[19] KOBAYASHI S,KOBAYASHI R,WATANABE T. Control of grain boundary connectivity based on fractal analysis for improvement of intergranular corrosion resistance in SUS316L austenitic stainless steel[J]. Acta Materialia,2016,102:397-405.
[20] HU C,SHUANG X,HUI L,et al. Improving the intergranular corrosion resistance of 304 stainless steel by grain boundary network control[J]. Corrosion Science,2011,53(5):1880-1886.

P110套管内壁CMT/P堆焊Inconel 625合金的组织及性能研究

Research on the Microstructure and Properties of Inconel 625 Alloy by CMT/P Overlay Welding on the Inner Wall of P110 Casing

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