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李勇 Yong LI

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李勇 Yong LI

基本信息 (Basic information)

李勇 (Yong Li)

准聘教授 (Professor)    博士生导师 (Doctor supervisor)

政治面貌:中国共产党党员

出生年月 (Date of Birth) 1989.03

联系电话 (Telephone)   18811787363

电子邮件 (Email)       liyong19@buaa.edu.cn

 

个人简介 (Summary)

李勇,北京航空航天大学准聘教授,博士生导师。于浙江大学机械工程学院获得本科与硕士学位,英国帝国理工学院获得博士学位,师从金属材料模拟与成形领域著名学者,英国皇家工程院院士林建国 (Jianguo Lin) 教授。主要研究方向为轻量化材料模拟及其精确成形技术研究。近年来在先进铝合金材料-成形-应用一体化模拟与预测以及大型壁板件精确成形工艺开发方面取得了系列成果,解决了多类航空航天用高强铝合金(第三代铝锂等)成形过程形性演变精确预测与控制的难题,并实现了其在工业生产中的应用,为巴西航空、中航工业集团、中车集团等提供关键技术支撑。入选第十六批国家“海外高层次人才计划”。

近五年发表论文 20 余篇,在塑性成形领域顶级期刊 Int. J. Plasticity, Int. J. Mach. Tool. Manu. 及材料表征模拟领域知名期刊 Mat. & Des., Mat. Sci. Eng. A 等有 14 1 /通讯作者论文发表。获得第五届新成形技术国际会议(ICNFT 2018Germany)最佳论文奖。

 

Yong Li, Professor in Beihang University. I obtained my Bachelor’s and Master’s Degree in Mechanical Engineering at Zhejiang University (China), then qualified the PhD degree at Imperial College London, supervised by Professor Jianguo Lin (Fellow of the Royal Academy of Engineering, UK), a famous expert in metals modelling and forming. My main research interests focus on: 1) characterisation and multi-scale modelling of advanced lightweight materials (aluminium, titanium, composite etc); 2) advanced forming technologies for the large thin-walled components with high performance in the aerospace industry.

More than 20 research papers have been published in the recent 5 years, including high impact papers in the top journals in forming and manufacturing field, such as Int. J. Plast., Int. J. Mach. Tools Manuf., and in the materials aspect, such as Mater Des, Mater Sci Eng A. The winner of the best paper prize in the 5th International Conference of New Forming Technologies (ICNFT, 2018), Germany.

 

教育及工作经历 (Background)

浙江大学            机械工程学院    本科              2007.09-2011.06

浙江大学            机械工程学院    硕士              2011.09-2014.03

英国帝国理工学院    机械工程学院    博士              2014.11-2018.02

英国帝国理工学院    机械工程学院    Research Assistant   2016.10-2018.01

英国帝国理工学院    机械工程学院    Research Associate   2018.02-2019.09

北京航空航天大学    机械工程学院    准聘副教授        2019.09-2020.11

北京航空航天大学    机械工程学院    准聘教授           2020.12-至今

 

Zhejiang University  Mechanical Engineering (ME)  Bachelor  2007.09-2011.06

Zhejiang University         ME    Master                2007.09-2011.06

Imperial College London     ME    PhD                  2014.11-2018.02

Imperial College London     ME    Research Assistant       2016.10-2018.01

Imperial College London     ME    Research Associate      2018.02-2019.09

Beihang University          ME    Associate Professor     2019.09-2020.11

Beihang University          ME    Professor              2020.12-至今

 

 

研究方向 (Research Fields)

本人的研究领域集中在轻质材料模拟以及高性能大型薄壁构件精确成形技术方面。具体研究方向包括:

   轻量化材料加工成形工艺开发与应用(蠕变时效,旋压,冷//热冲压等)

   先进铝、钛合金微观及宏观特征表征,多尺度材料本构模型构建

   先进复合材料模具设计与制造

   残余应力表征与分析(加工成型及结构应用领域)

   金属材料弹塑性力学、结构力学分析与建模

 

   Advanced lightweigh materials forming processes and equipment

   Characterisation and multi-scale modelling of advanced lightweight materials (aluminium, titanium etc)

   Design and manufacture of advanced composite tooling

   Characterisation and analysis of residual stresses (for structural and forming processes)

   Analysis and modelling of plasticity of metal

 

 

荣誉与奖励

   入选国家“海外高层次人才计划-青年项目”

 

 

讲授课程

1)        制造工程基础(成形制造)

2)        工程热力学

 

代表性学术论文 (Selected publications)

[1] F. Lyu, Y. Li*, Z. Shi* et al. Stress and temperature dependence of stress relaxation ageing behaviour of an Al–Zn–Mg alloy. Mater Sci Eng A, 773 (2020): 138859.

[2] Y. Li, Z. Shi and J. Lin. Experiments and modelling of yield strength and work hardening behaviour of Al-Cu-Li alloy during artificial ageing. Mater Des, 183 (2019): 108121.

[3] Y. Li, Z. Shi, Q. Rong, W. Zhou and J. Lin. Effect of pin arrangement on formed shape with sparse multi-point flexible tool for creep age forming. Int J Mach Tools Manuf, 140 (2019): 48-61.

[4] F. Lyu, Y. Li*, X. Huang et al. An investigation of creep age forming of AA7B04 stiffened plates: Experiments and FE modelling. J Manuf Process, 37 (2019): 232-241.

[5] Y. Li, Z. Shao, Q. Rong et al. Development of similarity-based scaling criterial for creep age forming of large/extra-large panels. Int J Adv Manuf Technol, 101 (2019): 1537-1551.

[6] Y. Li, Z. Shi, J. Lin, Y. L. Yang, P. Saillard and R. Said. Effect of machining-induced residual stress on springback of creep age formed AA2050 plates with asymmetric creep-ageing behaviour. Int J Mach Tools Manuf, 132 (2018): 113-122. .2020

[7] Y. Li, Z. Shi, J. Lin et al. FE simulation of asymmetric creep-ageing behaviour of AA2050 and its application to creep age forming. Int J Mech Sci, 140 (2018): 228-240.

[8] Y. Li, Z. Shi, J. Lin, Y. L. Yang and Q. Rong. Extended application of a unified creep-ageing constitutive model to multistep heat treatment of aluminium alloys. Mater Des, 122 (2017): 422-432.

[9] Y. Li, Z. Shi, J. Li, Y. L. Yang et al.. Modelling of asymmetric tension and compression creep-ageing behaviour of naturally aged Al-Cu-Li alloy. Int J Plasticity, 89 (2017): 130-149.

[10] Y. LI, Z. Shi, J. Lin et al. Experimental investigation of tension and compression creep-ageing behaviour of AA2050 with different initial tempers. Mater Sci Eng A, 657 (2016): 299–308.