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中国腐蚀与防护学报  2026, Vol. 46 Issue (5): 1527-1536     CSTR: 32134.14.1005.4537.2025.356      DOI: 10.11902/1005.4537.2025.356
  研究报告 本期目录 | 过刊浏览 |
阴极极化对两种高强度Ni-Cr-Mo-V钢氢脆行为的影响
臧勃林1, 吴昊2, 殷文昌1, 杨艳冬3, 田会云2(), 崔中雨2
1.中国人民解放军92228部队 北京 100072
2.中国海洋大学材料科学与工程学院 青岛 266100
3.哈尔滨工程大学材料科学与化学工程学院 哈尔滨 150001
Effect of Cathodic Polarization on Hydrogen Embrittlement Behavior of Two High-strength Ni-Cr-Mo-V Steels
ZANG Bolin1, WU Hao2, YIN Wenchang1, YANG Yandong3, TIAN Huiyun2(), CUI Zhongyu2
1.Unit 92228, People's Liberation Army, Beijing 100072, China
2.School of Materials Science and Engineering, Ocean University of China, Qingdao 266100, China
3.College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
引用本文:

臧勃林, 吴昊, 殷文昌, 杨艳冬, 田会云, 崔中雨. 阴极极化对两种高强度Ni-Cr-Mo-V钢氢脆行为的影响[J]. 中国腐蚀与防护学报, 2026, 46(5): 1527-1536.
Bolin ZANG, Hao WU, Wenchang YIN, Yandong YANG, Huiyun TIAN, Zhongyu CUI. Effect of Cathodic Polarization on Hydrogen Embrittlement Behavior of Two High-strength Ni-Cr-Mo-V Steels[J]. Journal of Chinese Society for Corrosion and protection, 2026, 46(5): 1527-1536.

全文: PDF(20368 KB)   HTML
摘要: 

采用电化学测量、慢应变速率拉伸试验、断口形貌观察及氢浓度测量等方法,研究了阴极保护电位的变化对两种Ni-Cr-Mo-V高强度合金钢(A钢和B钢)在人工海水中的氢脆行为的影响及其机理。结果表明,在人工海水中A钢和B钢的析氢电位为分别-1000 mV和-880 mV。随阴极电位的负移,两种钢的氢脆敏感性显著增强。虽然它们在-750 mV时均处于断裂低风险区,但是在-850 mV时B钢已处于脆断区,A钢则处于危险区。当电位低于-950 mV时,两种钢均处于脆断发生区。这可能归因于B钢中大量的位错有利于促进氢原子向材料内部的扩散,同时板条状的晶界结构相较于A钢颗粒状晶界可以吸收更多的氢,导致B钢高的氢脆敏感性。

关键词 : Ni-Cr-Mo-V钢,  阴极极化,  氢脆,  氢浓度    
Abstract:

The influence of different applied cathodic potentials on the hydrogen embrittlement susceptibility of two Ni-Cr-Mo-V high-strength alloy steels (steel A and steel B) in artificial seawater was investigated by means of electrochemical measurement, slow strain rate tensile testing, fracture morphology observation, and hydrogen concentration measurement. The results indicate that the potential at which steel A undergoes only the hydrogen evolution reaction in artificial seawater is -1000 mV, while that of steel B is -880 mV. Moreover, as the cathodic potential shifts to more negative values, the hydrogen embrittlement susceptibility of both steels increases significantly. Although by applied potential -750 mV, the two steels all locate in low-risk zone of fracture, in contrast, by potential -850 mV, the steel B locates in zone of brittle fracture occurrence, while the steel A locates in high-risk zone. By applied potential -950 mV and below, the two steels locate all in embrittlement fracture zone. This may be attributed to that a large number of dislocations in steel B can enhance the diffusion of hydrogen atoms inwards the steel substrate, and the lath-like grain boundary structure can absorb more hydrogen rather than the granular grain boundary of steel A, thus the steel B shows higher sensitivity to hydrogen embrittlement.

Key words: Ni-Cr-Mo-V steel    cathodic polarization    hydrogen embrittlement    hydrogen concentration
收稿日期: 2025-11-17      32134.14.1005.4537.2025.356
ZTFLH:  TG174  
基金资助:国家自然科学基金(52371080);国家自然科学基金(52401120);国家重点研发计划(2023YFB3710300)
通讯作者: 田会云,E-mail:tianhuiyun@ouc.edu.cn,研究方向为环境敏感断裂
Corresponding author: TIAN Huiyun, E-mail: tianhuiyun@ouc.edu.cn
作者简介: 臧勃林,男,1985年生,硕士,工程师
图1  A钢和B钢的金相显微组织
MaterialsCSPSiMnNiCrMoVFe
Steel A0.080.0030.010.280.514.620.560.470.06Bal.
Steel B0.050.0030.010.270.837.270.590.640.07Bal.
表1  两种Ni-Cr-Mo-V钢的化学成分 (mass fraction / %)
图2  A钢和B钢的IPF取向图、KAM图、晶界分布图及晶粒尺寸统计图
图3  A钢和B钢在人工海水溶液中的动电位极化曲线
图4  A钢和B钢在不同阴极电位下的EIS图及相应拟合电路
MaterialsPotential / mVRs / kΩ·cm2CPEf / 10-6 Ω-1·cm2·s nnRf / Ω·cm2CPEdl / 10-6 Ω-1·cm2·s nnRt / Ω·cm2
Steel AOCP7.023---3600.801205
-7505.072400.8624941800.6012310
-8505.351600.8728131100.5116326
-9506.091500.753212800.823892
Steel BOCP6.31---7900.711257
-7505.014200.8697544201.0011090
-8504.051900.84525.51200.529083
-9503.311600.8756.11900.614118
表2  A钢和B钢在开路至-950 mV电位下的EIS拟合参数
MaterialsPotential / mVRs / Ω·cm2CPEdl / 10-6 Ω-1·cm2·s nnRt / Ω·cm2CPEc / 10-6 Ω-1·cm2·s nnRc / Ω·cm2
Steel A-10505.71900.852672600.73403
-12007.822500.8544.20.1420.9138
-15008.3510900.714.90.1361.008
Steel B-10506.732700.8141.71100.75318
-12007.783400.8218.90.1961.0033
-15005.199700.783.10.4421.002
表3  A钢和B钢在-1050 mV至1500 mV电位下的EIS拟合参数
图5  不同阴极电位下A钢和B钢在人工海水溶液中的应力-应变曲线
图6  不同阴极电位下A钢和B钢的断面收缩率和伸长率
图7  不同阴极电位下A钢和B钢的伸长率损失和面缩率损失得到的开裂敏感性
图8  不同阴极电位下A钢在人工海水中的断口形貌
图9  不同阴极电位下B钢在人工海水中的断口形貌
图10  A钢和B钢 在不同阴极电位下氢氧化电流密度曲线及其氢浓度测试结果
[1] Bai X H, Wang Y P, Fan L, et al. Microscopic investigation on pitting corrosion of Ni-Cr-Mo-V high-strength steel weldment in simulated deep-sea environment [J]. Mater. Today Commun., 2024, 38: 108397
[2] Du Y F, Gu Z Z, Zhang Y Q, et al. Microstructural evolution and mechanical properties of Cr-Ni-Mo-V steel with banded structure during tempering [J]. J. Alloy. Metall. Syst., 2024, 8: 100131
[3] Junhua K, Lin Z, Bin G, et al. Influence of Mo content on microstructure and mechanical properties of high strength pipeline steel [J]. Mater. Des., 2004, 25: 723
doi: 10.1016/j.matdes.2004.03.009
[4] Lindley C, Rudd W J. Influence of the level of cathodic protection on the corrosion fatigue properties of high-strength welded joints [J]. Mar. Struct., 2001, 14: 397
doi: 10.1016/S0951-8339(00)00048-4
[5] Yue B, Lu Q M. Hydrogen embrittlement of X70 steel under cathodic protection [J]. Corros. Prot., 2019, 40: 424
[5] 岳 波, 鲁群岷. 阴极保护下X70钢的氢脆敏感性 [J]. 腐蚀与防护, 2019, 40: 424
[6] Yin P F, Li X Y, Lu W P, et al. Effect of cathodic polarization on hydrogen embrittlement susceptibility of 10Ni9CrMoV high strength steel [J]. J. Iron Steel Res., 2020, 32: 416
[6] 尹鹏飞, 李向阳, 陆文萍 等. 阴极极化对10Ni9CrMoV高强钢氢脆敏感性的影响 [J]. 钢铁研究学报, 2020, 32: 416
[7] Xiang Q F, Zhao Y, Zhang T, et al. Influence of cathodic polarization on hydrogen embrittlement susceptibility of 10CrNi5MoV steel in simulated shallow-sea and deep-sea environment [J]. J. Chin. Soc. Corros. Prot., 2025, 45: 1599
[7] 项琦峰, 赵 阳, 张 涛 等. 模拟浅海及深海环境中阴极极化对10CrNi5MoV钢氢脆敏感性的影响 [J]. 中国腐蚀与防护学报, 2025, 45: 1599
doi: 10.11902/1005.4537.2025.060
[8] Liu Z Y, Wang X Z, Du C W, et al. Effect of hydrogen-induced plasticity on the stress corrosion cracking of X70 pipeline steel in simulated soil environments [J]. Mater. Sci. Eng., 2016, 658A: 348
[9] Liu M H, Liu Z Y, Du C W, et al. Effect of cathodic potential on stress corrosion cracking behavior of 21Cr2NiMo steel in simulated seawater [J]. Int. J. Miner. Metall. Mater., 2022, 29: 263
doi: 10.1007/s12613-020-2199-5
[10] Ma H C, Sun L Y, Luo H, et al. Hydrogen embrittlement of high-strength marine steel as a weld joint in artificial seawater under cathodic polarization [J]. Eng. Fail. Anal., 2022, 134: 106044
doi: 10.1016/j.engfailanal.2022.106044
[11] Chen K, Du Y F, Xu H Y, et al. Hydrogen permeation and hydrogen embrittlement sensitivity of X80 pipeline steel [J]. J. Chin. Soc. Corros. Prot., 2025, 45: 388
[11] 陈 锴, 杜一帆, 徐浩昀 等. X80管线钢氢渗透行为及氢脆敏感性研究 [J]. 中国腐蚀与防护学报, 2025, 45: 388
[12] Zhao J, Xu G X, Zhang H W, et al. Coupling effect of hydrogen embrittlement and corrosion of X80 pipeline steel in hydrogen-doped natural gas [J]. J. Chin. Soc. Corros. Prot., 2025, 45: 407
[12] 赵 杰, 徐广旭, 张烘玮 等. X80掺氢天然气管道的氢脆与腐蚀耦合作用研究 [J]. 中国腐蚀与防护学报, 2025, 45: 407
[13] Cheng K Y, Peng Y, Huang F, et al. Adaptability of typical seamless tube steels to hydrogen-blended natural gas environments and hydrogen-induced damage mechanism [J]. J. Chin. Soc. Corros. Prot., 2025, 45: 397
[13] 程凯源, 彭 杨, 黄 峰 等. 典型无缝钢管钢掺氢天然气环境适应性及氢致损伤机理 [J]. 中国腐蚀与防护学报, 2025, 45: 397
doi: 10.11902/1005.4537.2024.219
[14] Yang G M, Xu C W, Zhang J C, et al. Effect of dissolved oxygen on corrosion behavior and mechanism of X70 pipeline steel in simulated low temperature bentonite-containing alkaline chloride environment [J]. Constr. Build. Mater., 2024, 438: 137170
doi: 10.1016/j.conbuildmat.2024.137170
[15] Cabrini M, Lorenzi S, Marcassoli P, et al. Hydrogen embrittlement behavior of HSLA line pipe steel under cathodic protection [J]. Corros. Rev., 2011, 29: 261
doi: 10.1515/CORRREV.2011.009
[16] Wei H T, Duan B Q, Shi X S, et al. Influence of hydrogen in natural gas mixed hydrogen environment on mechanical properties of X80 pipeline steel [J]. Int. J. Hydrogen Energy, 2024, 54: 908
doi: 10.1016/j.ijhydene.2023.09.138
[17] Wang H Y, Ming H L, Wang J Q, et al. Hydrogen embrittlement susceptibility of various pipeline materials exposed to gaseous hydrogen [J]. Int. J. Press. Vessels Pip., 2025, 218: 105599
doi: 10.1016/j.ijpvp.2025.105599
[18] Xu X L, Zhao Y H, Hou H. Growth velocity-undercooling relationship and structure refinement mechanism of undercooled Ni-Cu alloys [J]. J. Alloy. Compd., 2019, 773: 1131
doi: 10.1016/j.jallcom.2018.09.228
[19] Guo Y B, Li C, Liu Y C, et al. Effect of microstructure variation on the corrosion behavior of high-strength low-alloy steel in 3.5wt%NaCl solution [J]. Int. J. Miner. Metall. Mater., 2015, 22: 604
doi: 10.1007/s12613-015-1113-z
[20] Wang L, Dong C F, Man C, et al. Effect of microstructure on corrosion behavior of high strength martensite steel—A literature review [J]. Int. J. Miner. Metall. Mater., 2021, 28: 754
doi: 10.1007/s12613-020-2242-6
[21] Shim D H, Lee T, Lee J, et al. Increased resistance to hydrogen embrittlement in high-strength steels composed of granular bainite [J]. Mater. Sci. Eng., 2017, 700A: 473
[22] Bai Y, Tian Y Z, Gao S, et al. Hydrogen embrittlement behaviors of ultrafine-grained 22Mn-0.6C austenitic twinning induced plasticity steel [J]. J. Mater. Res., 2017, 32: 4592
doi: 10.1557/jmr.2017.351
[23] Yin S K, He C H, Li Y L. Submarine steel and welding consumables used in American and Japan [J] Dev. Appl. Mater., 2008, 23: 58
[23] 尹士科, 何长红, 李亚琳. 美国和日本的潜艇用钢及其焊接材料 [J]. 材料开发与应用, 2008, 23: 58
[24] Yan M C, Weng Y J. Study on hydrogen absorption of pipeline steel under cathodic charging [J]. Corros. Sci., 2006, 48: 432
doi: 10.1016/j.corsci.2005.01.011
[25] Wu W, Liu Z Y, Wang Q Y, et al. Improving the resistance of high-strength steel to SCC in a SO2-polluted marine atmosphere through Nb and Sb microalloying [J]. Corros. Sci., 2020, 170: 108693
doi: 10.1016/j.corsci.2020.108693
[26] Lu Q K, Wang L W, Xin J C, et al. Corrosion evolution and stress corrosion cracking of E690 steel for marine construction in artificial seawater under potentiostatic anodic polarization [J]. Constr. Build. Mater., 2020, 238: 117763
doi: 10.1016/j.conbuildmat.2019.117763
[27] Liu Z Y, Li X G, Cheng Y F. Mechanistic aspect of near-neutral pH stress corrosion cracking of pipelines under cathodic polarization [J]. Corros. Sci., 2012, 55: 54
doi: 10.1016/j.corsci.2011.10.002
[28] Novak P, Yuan R, Somerday B P, et al. A statistical, physical-based, micro-mechanical model of hydrogen-induced intergranular fracture in steel [J]. J. Mech. Phys. Solids, 2010, 58: 206
doi: 10.1016/j.jmps.2009.10.005
[29] Shi R J, Chen L, Wang Z D, et al. Quantitative investigation on deep hydrogen trapping in tempered martensitic steel [J]. J. Alloy. Compd., 2021, 854: 157218
doi: 10.1016/j.jallcom.2020.157218
[30] Nagumo M, Nakamura M, Takai K. Hydrogen thermal desorption relevant to delayed-fracture susceptibility of high-strength steels [J]. Metall. Mater. Trans., 2001, 32A: 339
[31] Qi Y, Zhang H, Zhu J J, et al. Mechanical behavior and microstructure evolution of Al-Cu-Mg alloy produced by laser powder bed fusion: Effect of heat treatment [J]. Mater. Charact., 2020, 165: 110364
doi: 10.1016/j.matchar.2020.110364
[32] Kalidindi S R. Incorporation of deformation twinning in crystal plasticity models [J]. J. Mech. Phys. Solids, 1998, 46: 267
doi: 10.1016/S0022-5096(97)00051-3
[33] Kim S J, Okido M, Moon K M. An electrochemical study of cathodic protection of steel used for marine structures [J]. Korean J. Chem. Eng., 2003, 20: 560
doi: 10.1007/BF02705566
[34] Hardie D, Charles E A, Lopez A H. Hydrogen embrittlement of high strength pipeline steels [J]. Corros. Sci., 2006, 48: 4378
doi: 10.1016/j.corsci.2006.02.011
[35] Cui Z Y, Liu Z Y, Wang L W, et al. Effect of plastic deformation on the electrochemical and stress corrosion cracking behavior of X70 steel in near-neutral pH environment [J]. Mater. Sci. Eng., 2016, 677A: 259
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