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李培杰
中国
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清华大学机械工程学院
长聘教授
教授

个人简介

清华大学长聘教授、博导,机械工程学位评定委员会委员,清华大学新材料国际研发中心主任。中国有色金属学会常务理事,机械工程学会特种铸造与有色合金专业委员会委员,中俄新材料新工艺双边合作委员会委员,俄罗斯《轻金属》杂志外籍编委,《特种铸造及有色合金》杂志编委。主持和参加过30余项重大科研项目,曾获得教育部自然科学一等奖、教育部科技进步二等奖、高等学校科学技术进步二等奖、航天总公司科技进步二等奖等多项奖励。发表SCI、EI收录的论文100余篇,获得授权发明专利23项,授权实用新型专利10余项。长期主讲研究生课程《合金热力学》和本科生课程《航空航天材料及其应用基础》。

研究成果/文献发表/获奖内容/承担项目

主要项目
1.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
2.***系统抗撞击试验研究,国防863项目,2012~2017
3.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
4.镁合金液态成形基础研究,科技部973计划项目,2013~2017
5. 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
6. 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
主要出版物
1. 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.
2. 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.
3. 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.
4. 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.
5.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.
6. 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.
7.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.
8. 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.
9. 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.
10. 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.
11. 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.
12. 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.
13. 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.
14. 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.
15. 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.
16. 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.
17. 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.
18. 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
19. 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.
20. Yicong Ye, Peijie Li, Liangju He. Valence electron structure analysis of morphologies of Al3Ti and Al3Sc in aluminum alloys. Intermetallics. 18 (2010) 292–297.

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