李孝滔

男，湖南衡阳人，邮箱:xiaotaoli@imr.ac.cn

教育经历

2010.9-2014.6: 西南交通大学，力学与航天航空学院，工程力学专业，学士学位

2014.9-2020.7: 西南交通大学，力学与航天航空学院，力学专业，博士学位

工作经历

2020.8-2021.3：广东省季华实验室测试中心，助理研究员

2021.6-2024.4：成都大学高等研究院，特聘副研究员

2024.5至今：中国科学院金属研究所，副研究员

项目经历

2018-2020：西南交通大学博士创新基金，材料缺陷对断裂行为的影响，项目负责人

2020-2021：广东省青年基金项目，裂纹尖端塑性的理论模型研究，项目负责人

2021-2024：成都大学科研启动资金项目，先进材料裂纹萌生与扩展机理研究，项目负责人

2024-2028：中国科学院金属研究所人才引进项目，金属材料-关键构件疲劳与断裂计算模拟，项目负责人

主要论文

[1]Li Xiaotao,Qu Ruitao,Liu Rui,Zhang Zhenjun,Zhang Zhefeng#. Mathematical equation of unified fracture criterion. Journal of Materials Science & Technology,2024,192:1-5.

[2]Li Xiaotao#,Sheinerman A.G. #,Yang Hao,Zhu Zhenyu. Theoretical modeling of toughening mechanisms in the CrMnFeCoNi high-entropy alloy at room temperature. International Journal of Plasticity,2022,154: 103304.

[3]Li Xiaotao#,Zhang Xu,Feng Wei,Wang Qingyuan#. Machine learning-based prediction of fracture toughness and path in the presence of micro-defects. Engineering Fracture Mechanics,2022,276: 108900.

[4]Li Xiaotao#,Sheinerman A.G.#,Zhu Zhenyu,Zhao Feng. Tension-compression asymmetry of grain-boundary sliding: A molecular dynamics study. Materials Letters,2022: 132822.

[5]Li Xiaotao#,Qu Ruitao,Rao Wei,Jiang Xiaoyu. A new idea of modeling shear band in metallic glass based on the concept of distributed dislocation. Journal of Non-Crystalline Solids,2022,577: 121328.

[6]Li Xiaotao#,Ma Wentao. Molecular dynamics simulation and theoretical modeling of free surface effect on nanocrack initiation induced by grain boundary sliding in nanocrystalline materials. Materials Letters,2021,304: 130647.

[7]Li Xiaotao#,Peng Shenyou,Zhang Xu,Jiang Xiaoyu,Wang Qingyuan#. Microscopic and macroscopic analyses of the interaction mechanism between defect growth and dislocation emission in single‐crystal aluminum. Fatigue & Fracture of Engineering Materials & Structures,2021,44(11):3008-3022.

[8]Li Xiaotao#,Luo Mingsheng,Ma Wentao. Theoretical modeling of crack-tip plasticity by the distributed dislocation technique. Engineering Fracture Mechanics,2021,243: 107471.

[9]Li Xiaotao,Jiang Xiaoyu#. Effects of dislocation pile-up and nanocracks on the main crack propagation in crystalline metals under uniaxial tensile load. Engineering Fracture Mechanics,2019,212:258-268. 

[10]Li Xiaotao,Jiang Xiaoyu#. Theoretical analyses of nanocrack nucleation near the main crack tip in nano and micro crystalline materials. Engineering Fracture Mechanics,2019,221:1-9. 

[11]Li Xiaotao,Zhao Jianfeng,Zhang Xu,Jiang Xiaoyu#. Revealing the inhibition mechanism of grain size gradient on crack growth in gradient nano-grained materials. International Journal of Solids and Structures,2019,172:1-9.

[12]Li Xiaotao,Jiang Xiaoyu#. Effect of a Micro-crack on the Edge Macro-crack Propagation Rate and Path Under Mixed Loads. Acta Mechanica Solida Sinica,2019,32(4):517-532. 

[13]Li Xiaotao,Yang Hongda,Zan Xiaodong,Jiang Xiaoyu#. Effect of a micro-crack on the kinked macro-crack. Theoretical and Applied Fracture Mechanics,2018,96:468-475. 

[14]Li Xiaotao,Li Xu,Yang Hongda,Jiang Xiaoyu#. Analysis of the effect of a micro-crack on plastic zone of the edge macro-crack tip by macroscopic and microscopic methods. Engineering Fracture Mechanics,2018,201: 1-12. 

[15]Li Xiaotao,Li Xu,Jiang Xiaoyu#. Influence of a micro-crack on the finite macro-crack. Engineering Fracture Mechanics,2017,177: 95-103. 

[16]Li Xiaotao#,Li Xu,Yang Hongda,Jiang Xiaoyu. Effect of micro-cracks on plastic zone ahead of the macro-crack tip. Journal of Materials Science,2017,52(23):13490–13503. 

[17]Li Xiaotao#,Jiang Xiaoyu,Li Xu,Yang Hongda. Solution of an inclined crack in a finite plane and a new criterion to predict fatigue crack propagation. International Journal of Mechanical Sciences,2016,119: 217-223.

[18]Li Xu,Li Xiaotao#. A modified Hall-Petch relation for predicting size-induced weakening effect on yield strength of coarse-grained thin films and wires. Materials Letters,2023,344: 134461.

[19]Zhang Zhenjun#,Li Xiaotao#,Li Ronghua,Liu Rui,Qu Zhan,Sheinerman A.G.,Zhang Zhefeng#. Prediction for the elastic modulus of polycrystalline materials: Theoretical derivation,verification,and application. Physical Review B,2023,108(17):174104.

获奖情况

2016：硕士研究生国家奖学金

2017：博士研究生国家奖学金

2018：西南交通大学第八届拔尖创新人才

2019：博士研究生国家奖学金

2019：CSC奖学金