李培杰 照片

李培杰

教授

所属大学: 清华大学

所属学院: 机械工程系

邮箱:
lipj@mail.tsinghua.edu.cn

个人主页:
https://www.me.tsinghua.edu.cn/info/1122/1748.htm

个人简介

教育背景 1995, 哈尔滨工业大学,工学博士 1989, 哈尔滨工业大学,工学硕士 1984, 哈尔滨工业大学,工学学士 工作履历 1995.06~2000.01 哈尔滨工业大学 副教授 2000.03~2002.12 清华大学机械工程系 副教授 2002.12~2016.09 清华大学机械工程系 教授 2016.09~至今 清华大学机械工程系 长聘教授 主要项目 近地空间环境下含钪铝合金的高速撞击特性研究及可靠性评估,自然科学基金,2014~2018 航空发动机叶片用陶瓷型芯3D成形技术研究开发,中航工业产学研专项,2014~2017 镁合金液态成形基础研究,科技部973计划项目,2013~2017 面向航空制造的轻合金精确成型关键技术与装备,国际科技合作项目,2010~ 2012 新型高精度镁合金薄板及高性能铝镁合金的研究开发,国际科技合作项目,2007~2010

研究领域

轻金属材料加工成型装备及其过程控制 在高速撞击条件下材料组织与结构演变规律 陶瓷材料3D打印技术

近期论文

Huang, X., Dong, X., Yang, C., Tian, F., Liu, L., Chen, G., & Li, P. (2017). Investigation of atom distribution in Mg-9wt.% Al melt using small-angle X-ray scattering and molecular dynamics simulation. Journal of Non-Crystalline Solids. Zhang, W., Zhang, W., Li, P., & He, L. (2017). The damage behaviors and microstructural evolution of AZ31B magnesium alloy with gradient texture under hypervelocity impact. Bulletin of the American Physical Society. Zhang, W., Ye, Y., He, L., Li, P., & Zhang, H. (2017). Dynamic mechanical response and microstructural evolution of extruded Mg AZ31B plate over a wide range of strain rates. Journal of Alloys and Compounds, 696, 1067-1079. Dong, X., Huang, X., Liu, L., He, L., & Li, P. (2016). A liquid aluminum alloy electromagnetic transport process for high pressure die casting. Journal of Materials Processing Technology, 234, 217-227. Liu L H, Yang C, Kang L M, et al. A new insight into high-strength Ti62Nb12. 2Fe13. 6Co6. 4Al5. 8 alloys with bimodal microstructure fabricated by semi-solid sintering[J]. Scientific reports, 2016, 6: 23467. Ouyang, P., Li, P., Leksina, E. G., Michurin, S. V., & He, L. (2016). Effect of liquid properties on laser ablation of aluminum and titanium alloys. Applied Surface Science, 360, 880-888. Dong, X., He, L., Huang, X., & Li, P. (2015). Effect of electromagnetic transport process on the improvement of hydrogen porosity defect in A380 aluminum alloy. International Journal of Hydrogen Energy, 40(30), 9287-9297. Dong, X., He, L., Huang, X., & Li, P. (2015). Coupling analysis of the electromagnetic transport of liquid aluminum alloy during casting. Journal of Materials Processing Technology, 222, 197-205. Dong, X., Huang, X., Liu, L., He, L., & Li, P. (2016). A liquid aluminum alloy electromagnetic transport process for high pressure die casting. Journal of Materials Processing Technology, 234, 217-227. Huang, X. S., He, L. J., Mi, G. B., & Li, P. J. (2015). Characteristics of defect bands and their formation mechanisms in A356 wheel fabricated by horizontal squeeze casting. Materials Science and Technology, 31(4), 400-408. Zhang, W. G., He, L. J., Li, P. J., Ye, Y. C., Xue, F. E. N. G., & Novikov, L. S. (2015). Dynamic response and numerical simulation of Al-Sc and Al-Ti alloys under high-speed impact. Transactions of Nonferrous Metals Society of China, 25(2), 559-570. Dong, X., He, L., Mi, G., & Li, P. (2015). Two directional microstructure and effects of nanoscale dispersed Si particles on microhardness and tensile properties of AlSi7Mg melt-spun alloy. Journal of Alloys and Compounds, 618, 609-614. Zhang W G, Ye Y C, He L J, et al. Dynamic response and microstructure control of Al-Sc binary alloy under high-speed impact. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2013,578:35-45. Dong X, Mi G, He L, et al. 3D simulation of plane induction electromagnetic pump for the supply of liquid Al-Si alloys during casting. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2013,213(8):1426-1432. Zhao H, Li P, He L. Microstructure and mechanical properties of an asymmetric twin-roll cast AZ31 magnesium alloy strip. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2012,212(8):1670-1675. Zhao H, Li P, He L. Coupled analysis of temperature and flow during twin-roll casting of magnesium alloy strip. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2011,211(6):1197-1202. MI Guangbao, LI Peijie, He Liangju. Structure and property of metal melt I—The number of residual bonds after solid-liquid phase changes. Sci China-Phys Mech Astron, 2010, 53(9): 1571–1577. MI Guangbao, LI Peijie, He Liangju. Structure and property of metal melt Ⅱ—Evolution of atomic clusters in the not high temperature range above liquidus. Sci China Ser G-Phys Mech Astron, 2010, 53(10): 1823—1830. SCI: 650PA Yicong Ye, Peijie Li, L.S. Novikov, V.S. Avilkina, Liangju He. Comparison of residual microstructures associated with impact craters in Al-Sc and Al-Ti alloys. Acta Materialia. 58 (2010) 2520–2526. Yicong Ye, Peijie Li, Liangju He. Valence electron structure analysis of morphologies of Al3Ti and Al3Sc in aluminum alloys. Intermetallics. 18 (2010) 292–297.