一、科研项目:近期,限10项 [1] TWIP钢高应变率下位错与孪晶交互作用的跨尺度建模及应用,国家自然科学基金青年项目: No. 52105393, 2022.01-2024.12;完成,主持; [2]冲击载荷下TWIP钢微观响应及绝热剪切行为的跨尺度模拟,冲击环境材料技术国家级重点实验室开放课题(北京理工大学), No:6142902210302, 2022.01-2023.12;结题(优秀),主持; [3]多晶金属材料动态力学行为的跨尺度位错动力学塑性模型,国家自然科学基金联合项目,No.U1730121,2018.01-2020.12,已结题,参加; [4]微区位错与相变-孪生联合诱发塑性变形的跨尺度建模及应用,国家自然科学基金面上项目,No.51575039,2016.01-2019.12,已结题,参加; [5]一种仿生轻量型机械手腕结构设计与分析, 2021年度大学生创新创业训练计划项目, No. 202110060091,2021.10-2022.06;结题(推优),主持。 二、代表性论著:近期代表作,限10篇(部) [1]Guo Xiangru,et al. Unraveling the Discontinuous Dynamic Recrystallization of the TC17 Titanium Alloy during Hot Deformation by Crystal Plasticity Modeling. Acta Metallurgica Sinica (English Letters), 2025, 38: 2243-2264.(SCI 2区) [2]Xiangru Guo*,et al. Revealing the strain rate-dependent asymmetric deformation mechanisms of TWIP steel by crystal plasticity modeling. Materials Science and Engineering: A,2025, 926: 147936. (SCI 2区) [3]Xiangru Guo, et, al. Understanding extra strengthening in gradient nanotwinned Cu using crystal plasticity model considering dislocation types and strain gradient effect. International Journal of Plasticity, 2024, 172: 103822. (SCI 1区,IF=12.8) [4]Xiangru Guo,et, al. Strain rate-dependent plastic behavior of TWIP steel investigated by crystal plasticity model.Materials Science and Engineering: A, 2024, 891: 145986. (SCI 2区) [5]Guo Xiangru,et al. Study of dislocation-twin boundary interaction mechanisms in plastic deformation of TWIP steel by discrete dislocation dynamics and dislocation density-based modeling. International Journal of Plasticity, 2021, 145: 103076. (SCI 1区,IF=12.8) [6]Wang, C., Sun, C., Cai, W., Qian, L.,Guo, X., Fu, M.W. Evolution of partial dislocation slip–mediated deformation twins in single crystals: a discrete dislocation plasticity model and an analytical approach. International Journal of Plasticity, 2022, 152: 103230. (SCI 1区,IF=12.8) [7]Guo Xiangru,et, al. Distribution of dislocation-twin interaction in TWIP steel under different loading modes[J]. Materials Today Communications. 2022,32: 103820. (SCI 3区) [8]郭祥如,等.孪生诱发软化与强化效应的Cu晶体塑性行为模拟.金属学报. 2022, 58 (3): 375-384.(SCI 2区) [9]郭祥如,等.基于三维离散位错动力学的FCC单晶压缩应变率效应研究.金属学报. 2018(9): 1322-1332. (SCI 2区) [10]X.R. Guo, et, al.A dislocation density based model for twinning induced softening of TWIP steel.Computational Materials Science.2017 (139): 8-15. (SCI3区) 三、专利: [1]郭祥如;等.用于霍普金森拉伸测试的应变调控装置及其使用方法. 2025-07-04, CN115753339B.授权 [2]郭祥如;等.霍普金森拉杆实验变形量调控装置及其使用方法. 2025-09-23, CN115901452B.授权 [3]郭祥如;等.单驱动双向拉伸试验装置. 2025-05-28. CN2025107005150.公开 [4]郭祥如;等.多向挤压三通管成型装置及方法. 2025-06-05, CN2025107452192.公开 [5]郭祥如;等.多重梯度结构TWIP钢的制备方法. 2025-04-18. CN2025104914274.公开 [6]郭祥如;等.一种梯度纳米孪晶结构材料的晶体塑性有限元建模方法.2023-5-11,202310530934.5.公开 [7]郭祥如;等.一种择优取向纳米孪晶材料的晶体塑性有限元建模方法.2023-5-29,2023106152806.公开 [8]郭祥如;等.一种小口径管件挤压成型装置及方法. 2024-1-30, 2024101289525.受理 [9]郭祥如;等.一种多齿形齿轮热挤压成型装置及方法. 2024-1-31, 2024101354539.受理 三、荣誉奖励: 主要围绕先进材料(TWIP钢、镁合金、钛合金、镍基合金等)多尺度力学行为及其塑性加工理论(冲压成形、热成形、等温成形、强塑变挤压成形)展开研究,一直致力于多尺度微结构演化及其联合增强增塑与成形过程性能调控的理论和应用,逐步形成了“微结构与性能调控”的特色研究思路。荣获2021年和2024年优秀本科毕业设计指导教师,2024年优秀硕士论文指导教师,2024年卓越导师奖,2025年优秀学业指导教师。 |