赖焕生 | 中法核工程与技术学院

赖焕生副教授

电子邮箱：laihsh@mail.sysu.edu.cn

研究领域：疲劳、疲劳寿命与断裂；蠕变、蠕变损失、裂纹扩展与断裂；蠕变疲劳交互作用的裂纹扩展与断裂；Abaqus等通用有限元模拟与计算；核电设备结构完整性、寿命预测与安全评价

个人资料

赖焕生博士，现任中山大学中法核工程与技术学院副教授，硕士导师

邮箱：laihsh@mail.sysu.edu.cn

教育经历

2010-2015，中央大学（韩国），工学博士，固体/材料；

2007-2010，华东理工大学，工学硕士，化工过程机械；

2003-2007，福州大学，工学学士，过程装备与控制工程。

工作经历

2019-至今，中山大学中法核工程与技术学院，百人计划引进副教授；

2016-2019，福州大学石油化工学院，旗山学者引进副教授；

2015-2016，中央大学（韩国）高温断裂力学研究室，博士后研究员。

研究方向

疲劳、疲劳寿命与断裂；

蠕变、蠕变损失、裂纹扩展与断裂；

蠕变疲劳交互作用的裂纹扩展与断裂；

Abaqus等通用有限元模拟与计算；

核电设备结构完整性、寿命预测与安全评价。

科研项目（部分）

2022.01 - 2022.11 温冷轧FeCrAl管材高温拉伸与蠕变性能测试（中国核动力研究设计院，主持）；

2022.01 - 2023.12 铅铋腐蚀环境下P91钢的疲劳-蠕变行为研究（江苏省工业装备数字制造及控制技术重点实验室开放研究基金，

主持）；

2021.07 - 2022.08 泵体激光焊接疲劳寿命研究（广东美芝制冷设备有限公司，主持）；

2020.05 - 2021.05 核电用HDPE管耐氯氧化寿命研究（上海纳川核能新材料技术有限公司，主持）；

2018.01 - 2020.12 基于延性耗竭的蠕变损伤模型预测含缺陷聚乙烯管接头长期性能（国家自然科学基金，主持）；

2017.11 - 2018.08 脱甲烷塔的安全评定（福建联合石化有限公司项目，主要完成人）；

2016.01 - 2019.03 功能梯度材料蠕变裂纹扩展参数的研究（福州大学旗山学者项目，主持）；

2017.07 - 2019.06 含缺陷中密度聚乙烯管寿命研究（福建省教育厅项目，主持）；

2014.08 - 2017.06 Development of evaluation technology of life-time of heavy duty gas turbine hot parts (Doosan Heavy Industries & Construction Co. Ltd., Co-PI)；

2011.08 - 2016.07 Advanced track of interdisciplinary operation and structure integrity technology for fossil

power boiler in next generation (Human Resources Development Program by Korean Government, Co- PI)；

2010.12 - 2012.11 Development of mechanical behavior measurement technique under hydrogen environment for

application to nuclear hydrogen plant etc. (Nuclear Energy Research Infrastructure Program by Korean Government, Co-PI)．

学术论文（近5年）

（1）Chen S, Lai HS*, et al. Study on the creep properties of butt fusion-welded joints of HDPE pipes using the nanoindentation test, Weld World, 2021, on-line.

（2）Lai HS, et al. Effect of rolling deformation on creep properties of FeCrAl alloy, Front Energy Res, 2021, 9: 663578.

（3）Zheng X, Lai HS*, et al. Preparation of iron tetradecanoate coating on the surface of Mg-Li Alloy and its corrosion resistance, Int J Electrochem Sci, 2021, 16: 150914.

（4）Zhao Z, Lai HS*, et al. Preparation and properties of graphene doped TiO2 mesoporous materials for photocathode protection, Int J Electrochem Sci, 2021, 16: 210316.

（5）Lai HS, et al. The effect of threshold stress on the high-temperature fracture parameter, Mater High Temp, 2020, 37(1): 32-42.

（6）Guo JQ, Fan DS, Lai HS*, et al. Novel method to increase the buckling pressure of cylindrical shells under external pressure, Measurement, 2019, 136: 438-444.

（7）Zhang Y, Li Y, Lai HS*, et al. Acoustic emission response and damage process for Q235 steel in an in situ tensile test, Arch Acoust, 2019, 44(4): 807-813.

（8）Lai HS, et al. Effects of the threshold stress and load level on the values of h1 for the estimation of C*, Mater High Temp, 2019, 36(4): 335-343.

（9）Sun Y, Jia YF, Haroon M, Lai HS, et al. Welding residual stress in HDPE pipes: measurement and numerical simulation, J Press Vess-T ASME, 2019, 141(4): 41404.

（10）HS Lai*, et al. Finite element analysis of creep crack initiation in functionally graded materials with crack parallel to the gradient, Int J Archit Eng Technol, 2019, 6: 17-23.

（11）Huang LH, Lai HS*, et al. A novel method to predict the low-cycle fatigue life, J Fail Anal and Preven, 2018, 18: 1484-1489.

（12）Lai HS, et al, Estimation of C* including the effect of threshold stress, Eng Fract Mech,

2018, 191: 403-411.

（13）Lai HS, Liu KL. Relationships between the proportional law and the charts used in ASME VIII-1and EN13445-3 for designing shells and tubes under external pressure, J Press Vess-T ASME, 2017, 139 (4): 041101-1-6.

（14）Lai HS, Yoon KB. Estimation of C(t) and the creep crack tip stress field of functionally graded materials and verification via finite element analysis, Compos Struct, 2016, 153: 728-737.

（15）Lai HS. Estimation of Ct of functionally graded materials under small scale creep stage, Compos Struct, 2016, 138: 352-360.

（16）Lai HS, Yoon KB. Study on the estimation of high temperature fracture parameter for mismatched weld creep cracks, Eng Fract Mech, 2016, 163: 117-129.

（17）Lai HS, et al. Effects of defects on the failure of butt fusion welded polyethylene pipe, Int J Pres Ves Pip, 2016, 139-140: 117-122.

（18）Lai HS, et al. Effects of defects on the burst failure of butt fusion welded polyethylene pipes, J Mech Sci Technol, 2016, 30 (5): 1973-1981.

（19）Lai HS, et al. Estimation of Ct for weld cracks including HAZ softening region, Mater High Temp, 2016, 33 (6): 596-603.

（20）Lai HS, et al. Effects of defect size on failure of butt fusion welded MDPE pipe under tension, J Mech Sci Technol, 2015, 29 (5): 1973-1980.