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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)

准聘副教授 (AssociateProfessor)    硕士生导师(Master 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副教授,硕士生导师。于浙江大学机械工程美高梅获得本科与硕士学位,英国帝国理工美高梅获得博士学位,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。

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(ICNFT2018Germany)最佳论文奖。

 

YongLi, associate professor in Beihang University. I obtained my Bachelor’s andMaster’s Degree in Mechanical Engineering at Zhejiang University (China), thenqualified the PhD degree at Imperial College London, supervised by ProfessorJianguo Lin (Fellow of the Royal Academy of Engineering, UK), a famous expertin 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 largethin-walled components with high performance in the aerospace industry.

Morethan 20 research papers have been published in the recent 5 years, includinghigh impact papers in the top journals in forming and manufacturing field, suchas 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 the5th International Conference of New Forming Technologies (ICNFT, 2018),Germany.

 

教育及工作经历(Background)

浙江大学           机械工程美高梅   本科             2007.09-2011.06

浙江大学           机械工程美高梅   硕士             2011.09-2014.03

英国理国理工美高梅   机械工程美高梅   博士             2014.11-2018.02

英国理国理工美高梅   机械工程美高梅   ResearchAssistant   2016.10-2018.01

英国理国理工美高梅   机械工程美高梅   ResearchAssociate   2018.02-2019.09

北京航空航天大学   机械工程美高梅   准聘副教授        2019.09-至今

 

ZhejiangUniversity  Mechanical Engineering (ME)  Bachelor  2007.09-2011.06

ZhejiangUniversity         ME   Master                2007.09-2011.06

ImperialCollege London     ME    PhD                 2014.11-2018.02

ImperialCollege London     ME    Research Assistant       2016.10-2018.01

ImperialCollege London     ME    Research Associate      2018.02-2019.09

BeihangUniversity          ME    AssociateProfessor     2019.09-now

 

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:

l   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)

l   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

l   先进复合材料模具设计与制造

l   残余应力表征与分析(加工成型及结构应用领域)

l   金属材料弹塑性力学、结构力学分析与建模

 

l   Advancedlightweigh materials forming processes and equipment

l   Characterisationand multi-scale modelling of advanced lightweight materials (aluminium,titanium etc)

l   Designand manufacture of advanced composite tooling

l   Characterisationand analysis of residual stresses (for structural and forming processes)

l   Analysisand modelling of plasticity of metal

 

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 relaxationageing 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 workhardening 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 formedshape with sparse multi-point flexible tool for creep age forming. Int J MachTools Manuf, 140 (2019): 48-61.

[4] F.Lyu, Y. Li*, X. Huang et al. An investigation of creep age forming of AA7B04stiffened 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 criterialfor 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 ofmachining-induced residual stress on springback of creep age formed AA2050plates 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 ofAA2050 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 unifiedcreep-ageing constitutive model to multistep heat treatment of aluminiumalloys. Mater Des, 122 (2017): 422-432.

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

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

 

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