
李播博,男,博士,副教授,硕士生导师,沈阳市拔尖人才,辽宁省高性能金属增材制造工程研究中心、沈阳金属增材制造工程技术研究中心科研骨干。主要从事激光增材制造工艺优化、数值模拟方面研究。主持国家自然科学基金青年基金(30万)、总装备部项目子课题(270万)、航空科学基金(17万)、辽宁省自然科学基金面上(8万)、辽宁省教育厅基本科研业务费专项(8万)、国防重点实验室开放基金(2.5万)、国防科工局项目(127万)、辽宁省教育厅(3万)、博士启动基金(5万)及企业横向课题(103万)等项目10余项,累计总经费达500余万元;参与国家级、省部级、市级科研项目20余项。研究成果发表高水平SCI论文20余篇。
教育背景:
(1)2009.09~2013.07 沈阳化工大学 过程装备与控制工程 工学学士;
(2)2013.09~2015.07 东北大学 一般力学与力学基础 工学硕士;
(3)2015.09~2018.10 东北大学 机械设计及理论 工学博士。
工作经历:
2018.11-2022.11 沈阳航空航天大学 机电工程学院 讲师;
2022.12-至今 沈阳航空航天大学 机电工程学院 副教授。
主要研究方向:
1、激光增材制造应力均匀化调控方法
2、大尺寸增材构件成形方法
3、高温钛合金强塑性调控方法
主持科研项目情况:
1、国家自然科学基金:基于特征分区和区间跳转的激光沉积制造大型复杂构件应力离散方法研究,2022.1-2024.12,30万,主持;
2、装发子课题:飞机结构现场增材专用设备及工艺技术研究,2024/09/01-2025/12/31,270万,主持;
3、辽宁省自然科学基金面上项目:大尺寸钛合金构件增材连接高精度成形方法研究,2026/01/01-2027/12/31,8万,主持;
4、航空科学基金项目:激光沉积制造大尺寸构件残余应力离散及变形补偿高质量成形技术,2023.10-2025.09,17万,主持;
5、辽宁省教育厅高校基本科研业务费:基于宏观变形调控和局部偏差补偿的大型增材构件高精度成形方法研究,2024/06/01-2026/05/30,8万,主持;
6、国防科工局项目子课题:×××大尺寸复杂型面薄壁钛合金零件,2024.01-2026.10,126万,主持;
7、国防重点实验室开放基金:激光沉积制造大型拓扑金属构件控形方法研究,2023.03-2025.02,2.5万,主持;
8、辽宁省教育厅系列项目:基于特征分区的激光沉积制造大型复杂构件控形方法研究,2021.06-2024.05,3万,主持;
9、科技攻关项目:激光成形Ti65钛合金机身拓扑结构制造技术研究,2022.08-2022.12,83万,主持;
10、科技攻关项目:增材制造钛合金力学性能测试,2021.05-2022.12,20万,主持;
11、博士启动基金:某新型重型牵引车整车动力学特性研究,2019.05-2022.04,5万,主持;
12、教学改革项目:新工科背景下具有航空特色的智能制造工程专业课程体系优化研究,2022.01-2023.12,0.3万,主持;
13、军委科技委:××光整增材制造技术,2023.02-2025.09,500万,参与;
14、国家重点研发计划:增/等/减多工艺耦合组织精细化设计及其增强增韧机理,2022.11-2022.11,102万,参与;
15、军委科技委:表面光整增材制造技术,2023/02/17-2025/09/30,500万,参与。
代表性学术成果:
[1] Bobo Li, Xingsi Li, Jun Yin, Yuhang Ren, Yushi Wang, Guang Yang*. Influence of scanning strategies on microstructure, texture and mechanical properties of Ti65 high-temperature titanium alloy by laser deposition manufacturing[J]. Journal of Manufacturing Processes. 2025,136:162-176.
[2] Bobo Li, Yi Yang, Yuhang Ren, Changfu Li, Guang Yang*. Effect of subphase change point cyclic heat treatment on the organization and mechanical properties of Ti65 high-temperature titanium alloy fabricated by laser deposition manufacturing[J]. Journal of Materials Research and Technology. 2025, (37):3998-4015.
[3] Guang Yang, Jiefu Wang, Jun Yin, Boleslav Nemenenok, Igor Rafalski, Bobo Li*. Investigation on deformation control methods for large additive metal components based on feature zoning and zoning hopping strategies[J]. Materials Today Communications. 2025,43:111622.
[4] Bobo Li, Jinlong Mu, Lijiang Mo, Yijian Sun, Yuhang Ren, Guang Yang*. Research on the deformation control for laser additive connection metal components based on the pre-deformation method[J]. Materia-Rio de Janeiro. 2025.
[5] Bobo Li, Weiyi Wang, DongLai Li, Zong Liu,Yushi Wang,Guang Yang*. The influence of the annular nozzle's structural parameters on the powder stream convergence for laser directed energy deposition[J]. Materials. 2025,18(9):2055
[6] Bobo Li, Jiong Zhang, Jun Yin, Enze Gao, Guang Yang. Distortion prediction method for large-scale additive metal components based on feature partitioning and temperature function method[J]. The International Journal of Advanced Manufacturing Technology, 2023, 130(3-4), 1307-1320.
[7] Bobo Li, Enze Gao, Jun Yin, Xiaodan Li, Guang Yang, Qi Liu. Research on the Deformation Prediction Method for the Laser Deposition Manufacturing of Metal Components Based on Feature Partitioning and the Inherent Strain Method[J]. Mathematics.2024,12(6):898.
[8] Bobo Li*, Peng Nie, Mianhong Cheng. Investigating the influence of connecting constraint properties and modeling parameters on vehicle dynamic responses[J]. Proceedings of the Institution of Mechanical Engineers Part D Journal of Automobile Engineering,2022, 236(2-3): 299-309.
[9] Bobo Li*, Huiqun Yuan. Research on dynamic characteristics and reliability of a new heavy duty tractor[J]. Journal of Advanced Mechanical Design, Systems and Manufacturing, 2019, 13(1): 18-00329.
[10] 李播博,牟金龙,周思雨,杨光*. 激光增材连接大型钛合金构件成形工艺优化研究[J].航空科学技术. 2025,(7).
[11] 王俊豪、赵吉宾、贺晨、赵宇辉、李播博. 激光增材制造(Ti+B4C)/AA7075铝合金工艺与组织性能研究[J].稀有金属材料与工程. 2022,53(12):3485-3492.
[12] Yushi Wang, Guang Yang, Siyu Zhou, Cong Sun, Bobo Li, Da An, Shengnan Zhang and Shichao Xiu. Effect of laser remelting on microstructure and mechanical properties of Ti-6Al-4V alloy prepared by inside-beam powder feeding [J]. Materials Science & Engineering A, 2022, 861(19).
[13] Siyu Zhou*, Jianfei Zhang, Guang Yang*, Yushi Wang, Bobo Li, Da An, Jianshen Zheng, Wenyi Wei. Microstructure evolution and fracture behavior of Ti-6Al-4V fabricated by WAAM–LDM hybrid additive manufacturing[J]. Journal of Materials Research & Technology. 2023, 28: 347-362.
[14] Yushi Wang, Guang Yang, Siyu Zhou, Bobo Li, Da An, Bo He. Microstructure evolution and mechanical properties of in-situ Ti6Al4V–TiB-Ti2Ni composites manufactured by laser directed energy deposition[J]. COMPOSITES PART B-ENGINEERING. 2025,292:1359-8368.
[15] Siyu Zhou, Hao Wu, Bobo Li, Guang Yang. Modelling and researching the evolution of stress during arc-directed energy deposition (ADED) hybrid inter-layer hammering[J]. Virtual and Physical Prototyping. 2024,19(1):e2319435.
[16] Siyu Zhou, Hao Wu, Bobo Li, Guang Yang. Effects of annealing on periodic microstructure and mechanical properties of inter-layer hammering hybrid wire arc additively manufactured aluminum alloy[J]. CIRP Journal of Manufacturing Science and Technology. 2024, 49: 28-39.
[17] Bobo Li, Huiqun Yuan*. Research on dynamic characteristics and fatigue robust optimization of integrated vehicle model[J]. Proceedings of the Institution of Mechanical Engineers Part D Journal of Automobile Engineering, 2018, 232(14): 1982-1999.
[18] Bobo Li, Guangding Wang, Huiqun Yuan*. An analytical investigation on the dynamic stability of a rotor filled with liquid [J]. Journal of vibroengineering, 2018, 20(6): 2253-2267.
[19] 李播博, 袁惠群*, 王光定, 赵天宇. 基于振动环境预测结构动力学特性分析[J]. 东北大学学报: 自然科学版, 2018, 39(2): 216-220.
[20] 李播博, 袁惠群*, 王光定, 孙红运. 基于子结构模态综合法的重型牵引车优化设计研究[J]. 东北大学学报: 自然科学版, 2019, 40(4):531-537.