u 个人简介
李明骜,博士、副教授、硕士生导师。2019年7月毕业于哈尔滨工业大学材料加工工程专业,获得工学博士学位;2019年11月进入重庆理工大学工作至今。主持国家自然科学基金青年项目1项、重庆市科委博士后项目1项、重庆市教委科技项目1项、重庆理工大学科研启动基金项目1项,参与完成国家自然科学基金面上项目2项、上海航天创新科技基金项目1项以及其他省部级科研项目4项。在《Materials Science and Engineering A》、《Journal of Alloys and Compounds》、《Materials Characterization》、《Journal of Magnesium and Alloys》等权威SCI期刊上发表论文20余篇,授权国家发明专利2项。
u 研究领域
1.钛铝基复合材料组织和力学性能优化调控,以及相关材料的精密铸造、粉末冶金和热加工新技术研究;
2.高温钛合金成分设计及组织性能优化调控;
3.航空航天飞行器复杂结构件的精密制造技术研究。
u 承担的主要项目
[1]高性能TiAl基复合材料内外“双层”耦合增强结构形成机制与优化调控,国家自然科学基金青年项目,2022.01-2024.12,30万,主持。
[2]航空航天用TiAl基复合材料准连续网状增强结构形成规律及机制研究,重庆市自然科学基金博士后项目,2021.10-2023.09,10万,主持。
[3]新型粉末注射多孔Ti-10Nb-3Mo合金疲劳劣化与断裂机制研究,重庆市教委基础/应用研究项目,2021.10-2024.09,4万,主持。
[4]钛与钛铝基层状复合材料原位自生增强结构控制方法研究,重庆理工大学科研启动基金项目,2021.01-2023.12,30万,主持。
[5]AZ31镁合金疲劳变形过程中诱发疲劳断裂行为的{10-12}-{10-12}二次孪晶调控机理研究,重庆市自然科学基金面上项目,2020.07-2023.06,10万,参与。
[6]海洋大气环境与疲劳交变载荷耦合作用下铝合金性能退化机理与预测模型研究,中国兵器工业第五九研究所合作基金项目,2020.11-2022.08,35万,参与。
[7]循环变形下金属粉末注射多孔镍钛形状记忆合金的超弹性劣化行为及机理研究,重庆市教委“成渝地区双城经济圈建设”科技创新项目,2021.01-2023.12,5万,参与。
u 代表性成果
[1] Mingao Li*, Shulong Xiao, Lijuan Xu, Jing Tian, Yuyong Chen. Microscale investigation of perovskite-Ti3AlC strengthening and plastic deformation in high niobium containing TiAl alloys. Journal of Alloys and Compounds 857 (2021) 157563.
[2] Mingao Li*, Juan Li, Tao Zhou, Shulong Xiao, Yuyong Chen, Lijuan Xu, Li Hu, Laixin Shi. The investigation of microstructure evolution, deformation behavior and processing performance of the high niobium containing TiAl alloys. Intermetallics 138 (2021) 107336.
[3] Mingao Li, Shulong Xiao, Yuyong Chen, Lijuan Xu, Jing Tian. The effect of carbon addition on the high-temperature properties of β solidification TiAl alloys. Journal of Alloys and Compounds 775 (2019) 441-448.
[4] Mingao Li, Shulong Xiao, Yuyong Chen, Lijuan Xu, Jing Tian. The effect of boron addition on the high-temperature properties and microstructure evolution of high Nb containing TiAl alloys. Materials Science & Engineering A 733 (2018) 190–198.
[5] Mingao Li, Shulong Xiao, Lijuan Xu, Yuyong Chen, Jing Tian. Mechanical properties, deformation behavior and microstructure evolution of Ti-43Al-6Nb-1Mo-1Cr alloys. Materials Characterization 136 (2018) 69–83.
[6] Mingao Li, Shulong Xiao, Yuyong Chen, Lijuan Xu, Jing Tian. The effect of boron addition on the deformation behavior and microstructure of β-solidify TiAl alloys. Materials Characterization 145 (2018) 312–322.
[7] Mingao Li, Shulong Xiao, Lv Xiao, Lijuan Xu, Jing Tian, Yuyong Chen. Effects of carbon and boron addition on microstructure and mechanical properties of TiAl alloys. Journal of Alloys and Compounds 728 (2017) 206–221.
[8] Shulong Xiao, Yuyong Chen, Mingao Li*, Lijuan Xu, Jing Tian, Dongdong Zhang, Jianhui Yang. The improved properties and microstructure of β solidify TiAl alloys by boron addition and multi steps forging process. Scientific Reports, 9 (2019) 12393 (https://doi. org/10.1038/s41598-019-47530-9).
[9] Jianhui Yang, Chen Yuyong, Shulong Xiao, Lijuan Xu, Xiaopeng Wang, Dongdong Zhang, Mingao Li. Effect of reinforcements on β→α transformation and tensile properties of a near α titanium matrix composite. Materials Science & Engineering A 766 (2019) 138337.
[10] Jianhui Yang, Shulong Xiao, Yuyong Chen, Lijuan Xu, Xiaopeng Wang, Dongdong Zhang, Mingao Li. Effects of nano-Y2O3 addition on the microstructure evolution and tensile properties of a near-α titanium alloy. Materials Science & Engineering A 761 (2019) 137977.
u 联系方式
电话:18845876491;E-mail:limingao@cqut.edu.cn