刘智勇 - 北京科技大学 - 新材料技术研究院

个人简介

刘智勇，1978年生，研究员，博士生导师，加拿大卡尔加里大学博士后，美国麻省理工学院访问学者，北京市“青年英才”项目获得者；兼任中国腐蚀学会青年工作委员会副主任委员、承压设备专业委员会委员、石油炼化设备专业委员会委员。长期从事材料腐蚀与防护前沿理论与应用技术的科研与教学工作，特别专长于应力腐蚀的非稳态电化学理论、环境断裂（应力腐蚀、腐蚀疲劳、氢脆）失效机理、应力腐蚀监测检测和现场快速评价技术、耐环境断裂型金属材料设计理论及新材料开发、失效分析。Corr. Sci.等三个国际一区期刊杰出评审专家，Electroch. Communi.、Electroch. Acta、 MSEA、Corrosion、金属学报、机械工程学报、表面技术、中国腐蚀与防护学报等几十个专业期刊的评审人。

研究领域

1. 应力腐蚀国际前沿理论与腐蚀机理 2. 耐环境开裂钢设计理论与耐蚀新材料研发 3. 应力腐蚀风险与全寿命快速评价技术 4. 局部腐蚀电化学监检测技术 5. 局部腐蚀的快速修复与防护技术

近期论文

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Wenkui Hao, Zhiyong Liu*, Wei Wu, Xiaogang Li, Cuiwei Du, Dawei Zhang.Electrochemical characterization and stress corrosion cracking of E690 high strength steel in wet-dry cyclic marine environments. Materials Science & Engineering A 710(2018):318-328. Zhao Tianliang,Liu Zhiyong*,Du Cuiwei*,Sun Meihui,Li Xiaogang.Effects of cathodic polarization on corrosion fatigue life of E690 steel in simulated seawater. International Journal of Fatigue, 2018, 110: 105-114. Q Hou, Z Y Liu*, C T Li, X G Li.The mechanism of stress corrosion cracking of Alloy 690TT in a caustic solution containing lead.Corrosion Science 128(2017), 154-163.（唯一通讯） WOS:000414885500015，ISSN: 0010-938X ，eISSN: 1879-0496 Hou Q, Liu Z Y*, Li CT, Li, XG. Effects of lead on oxidation behavior of Alloy 690TT within a high temperature aqueous environment. APPLIED SURFACE SCIENCE, 2017, 426 : 514-526. Wu W,Liu ZY, Hu SS, Li XG, Du CW. Effect of pH and hydrogen on the stress corrosion cracking behavior of duplex stainless steel in marine atmosphere environment. OCEAN ENGINEERING. 2017, 146: 311-323. C Liu, RI Revilla, Z Y Liu*, D W Zhang*, X G Li*, H Terryn*.Effect of inclusions modified by rare earth elements (Ce, La) on localized marine corrosion in Q460NH weathering steel. Corrosion Science(2017) 129, 82-90. Wan HX, Song DD,Liu ZY, Du CW, Zeng ZP, Wang ZG, Ding D,Li XG. Effect of negative half-wave alternating current on stress corrosion cracking behavior and mechanism of X80 pipeline steel in near-neutral solution.CONSTRUCTION AND BUILDING MATERIALS, 2017,154: 580-589 . Z. Y Liu, Q.Li, Z. Y.Cui, W Wu, Z Li, C.W. Du, X.G. Li, Field experiment of stress corrosion cracking behavior of high strength pipeline steels in typical soil environments.Construction and Building Materials, 148(2017): 131-139. F L Sun, S Ren, Z Li, Z Y Liu, X G Li, C W Du.Comparative study on the stress corrosion cracking of X70 pipeline steel in simulated shallow and deep sea environments.Materials Science and Engineering: A685 (2017):145-153. LF Zhou, ZY Liu, W Wu, XG Li, CW Du, B Jiang.Stress corrosion cracking behavior of ZK60 magnesium alloy under different conditions. International Journal of Hydrogen Energy, 42(2017):26162-26174. Liu, Q,Li Z, Liu ZY,Li XG, Wang SQ. Effects of H2S/HS- on Stress Corrosion Cracking Behavior of X100 Pipeline Steel Under Simulated Sulfate-Reducing Bacteria Metabolite Conditions.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2017, 26( 6 ): 2763-2775. Cui ZY; Liu ZY; Wang LW; Li XG; Du CW; Wang X. Effect of plastic deformation on the electrochemical and stress corrosion cracking behavior of X70 steel in near-neutral pH environment. MATERIALS SCIENCE AND ENGINEERING A,2016, 677: 259-273. Wang, LT; Xing, YY; Liu, ZY; Zhang, DW; Du, CW; Li, XG. Erosion-corrosion behavior of 2205 duplex stainless steel in wet gas environments. JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING, 2016, 35: 928-934. Zhao, TL; Liu, ZY; Du, CW; Hu, JP; Li, XG. A Modelling Study for Predicting Life of Downhole Tubes Considering Service Environmental Parameters and Stress. MATERIALS, 2016, 9: No.741 Z.Y. Liu, H. Li, Z.J. Jia, C.W. Du, X.G. Li*. Failure analysis of P110 steel tubing in low-temperature annular environment of CO2 flooding wells. Engineering Failure Analysis 60 (2016) 296–306 Z.Y. Liu, W. Wu, W.K. Hao, X.G. Li*, C.W. Du, and K. Xiao. Stress Corrosion Cracking Mechanism of 304L under a Glycine Environment. Corrosion, 72(2016):332-341 Z.Y.Liu*, X.Z.Wang, C.W.Du, J.K.Li, X.G.Li *. Effect of hydrogen-induced plasticity on the stress corrosion cracking of X70 pipeline steel in simulated soil environments. Materials Science & Engineering A 658(2016)348–354. Cui, Zhongyu; Liu, Zhiyong*; Wang, Liwei;等.Effect of pH Value on the Crack Growth Behavior of X70 Pipeline Steel in the Dilute Bicarbonate Solutions. MATERIALS TRANSACTIONS,56(2015):777-780 Liu Z.Y., Cui Z.Y., Li X.G. *, Du C.W., Xing Y.Y.. Mechanistic aspect of stress corrosion cracking of X80 pipeline steel under non-stable cathodic polarization. Electrochemistry Communications. 48 (2014) 127–129 Liu Z.Y., Lu L., Huang Y.Z., Du C.W., Li X.G.*. Mechanistic Aspect of Non-steady Electrochemical Characteristic during Stress Corrosion Cracking of an X70 Pipeline Steel in Simulated Underground Water, Corrosion70 (2014) 678-685.