2022-11-23


姓名:
李坤
职称:
教授/博导
研究方向:
3D打印及激光增材制造,人工智能制造,机器学习系统
联系方式:
kun.li@cqu.edu.cn

李坤,重庆大学机械与运载工程学院教授,博士生导师,硕士生导师,海外引进人才。2011年获吉林大学材料科学与工程学科工学学士学位;2016年获清华大学机械工程学科工学博士学位;先后赴美国德州大学、匹兹堡大学机械工程及材料科学系高级研究员教职;2020年8月被聘为重庆大学“弘深青年学者”教授、高性能智能增材制造实验室(HπAM)主任,金属增材制造(3D打印)重庆市重点实验室副主任,从事教学科研工作。主要从事增材制造、智能3D净成形、人工智能制造、机器学习系统等研究。先后主持美国国家自然基金、美国能源部国际合作项目、中国国家自然基金及联合基金等多项课题。已在增材制造领域顶刊Additive Manufacturing、Small等以第一/通讯作者发表论文50余篇。担任《稀有金属》、《航空制造技术》、《Frontiers in Materials》、《Micromachines》等编委、国际激光组织ICALEO会士,机械工程学会极端制造委员会、增材制造委员会委员、有色金属学会增材制造技术专业委员会委员。工作期间开发了多种超高强钢、镍基合金,稀土镁合金,激光焊接及3D打印在线检测技术,用于大型火箭发动机壳体等航天构件、核电站关键组件制造及修复。科研成果曾荣获美国休斯敦航天局技术应用奖(年度唯一华人青年学者)、美国德州大学年度研究员奖等。


论文列表

a)    排名及影响因子出处:科睿唯安(原汤森路透)Journal Citation ReportsJCRhttps://jcr.clarivate.com/JCRLandingPageAction.action“.

b)    通讯作者标注*.

[1]      Kun Li, Chen Ji, Shengwen Bai, Bin Jiang, Fusheng Pan, Selective laser melting of magnesium alloys: necessity, formability, performance, optimization and applications. Journal of Materials Science & Technology, 2022. [SCI] 影响因子: 10.319 (2021), (JCR一区)

[2]      Kun Li, V.S.Y. Injeti, P. Trivedi, et al. Nanoscale deformation of multiaxially forged ultrafine-grained Mg-2Zn-2Gd alloy with high strength-high ductility combination and comparison with the coarse-grained counterpart. Journal of Materials Science & Technology, 2018, 34(2) : 311-316. [SCI] 影响因子: 10.319 (2021), (JCR一区)

[3]      Kun Li, Jianbin Zhan, Tianbao Yang, et al. Homogenization timing effect on microstructure and precipitation strengthening of 17-4PH stainless steel fabricated by laser powder bed fusion. Additive Manufacturing, 2022, 52:102672. [SCI] 影响因子: 11.632 (2021), (JCR一区)

[4]      Kun Li, V.S.Y. Injeti, R.D.K. Misra, et al. The contribution of long-period stacking-ordered structure (LPSO) to high strength-high ductility combination and nanoscale deformation behavior of magnesium-rare earth alloy. Materials Science and Engineering A, 2018, 713: 112-117. [SCI] 影响因子: 6.044 (2021), (JCR一区)

[5]     Kun Li, M.A. Klecka, Shuying Chen, et al. Wire-arc additive manufacturing and post-heat treatment optimization on microstructure and mechanical properties of Grade 91 steel. Additive Manufacturing, 2021, 37:101734. [SCI] 影响因子: 11.632 (2021), (JCR一区)

[6]       Kun. Li, Jianbin Zhan, Ming Zhang, Ruijin Ma, et al. A functionally graded material design from stainless steel to Ni-based superalloy by laser metal deposition coupled with thermodynamic prediction. Materials & Design, 2022, 217. [SCI] 影响因子: 9.417 (2021), (JCR一区)

[7]      Kun. Li, Ruijin. Ma, Ming Zhang, et al. Hybrid post-processing effects of magnetic abrasive finishing and heat treatment on surface integrity and mechanical properties of additively manufactured Inconel 718 superalloys. Journal of Materials Science & Technology, 2022, 128: 10-21. [SCI] 影响因子: 10.319 (2021), (JCR一区)

[8]      Kun Li, Bing Yu, R.D.K. Misra, et al. Strain rate dependence on the evolution of microstructure and deformation mechanism during nanoscale deformation in low carbon-high Mn TWIP steel. Materials Science and Engineering: A, 2019, 742: 116-123. [SCI] 影响因子: 6.044 (2021), (JCR一区)

[9]      Kun Li, Bing Yu, R.D.K. Misra, et al. The significance and design of hybrid process in governing high strength-high toughness combination of fiber laser-welded T-250 maraging steel joint. Materials Science and Engineering A, 2018, 718: 173-181. [SCI] 影响因子: 6.044 (2021), (JCR一区)

[10]     Xin Wu, Xiyue Chen, Ruxue Yang, Jianbin Zhan, Yingzhi Ren, Kun Li*, Recent Advances on tuning the interlayer coupling and properties in van Der Waals heterostructures, Small, 2022, 18(15): 2105877. [SCI] 影响因子: 15.15 (2021), (JCR一区)

[11]     Kun Li, V.S.Y. Injeti, P. Trivedi, et al. Microstructure, mechanical properties and deformation behavior of Mg-Gd-Zn alloy. Proc. of the 147th Minerals, Metals and Materials Series (TMS2018), Phoenix, USA, March 11-15, 2018.

[12]     Kun. Li, Jianbin Zhan, Peng Jin, et al. Functionally Graded Alloys from 316 Stainless Steel to Inconel 718 by Powder-Based Laser Direct Energy Deposition[J]. Proc. of the 150th Minerals, Metals and Materials Series (TMS2022), Anaheim, USA, February 27-March 3, 2022.

[13]     Kun Li, Jianbin Zhan, Ruijin Ma, Yingzhi Ren, Jinxin Lin, A functionally gradient NiTi shape-memory alloy fabricated by selective laser melting, Proc. of the 17th ASME-International Manufacturing Science and Engineering Conference (MSEC2022), West Lafayette, USA, June 27-July 1, 2022.



主持项目

[1]     美国国家能源部国际合作项目(US Department of Energy),基于可溶性支撑、拓扑优化和微组织设计的核电站组件激光粉床增材制造研究 (Integrating dissolvable supports, topology optimization, and microstructure design to nuclear plant components produced by laser-based powder bed fusion),DE-FE0031637,2019/01-2022/12;

[2]     新加坡科技研究局国际合作项目(Singapore A*STAR),轻质高熵合金激光直接沉积成形技术研究(Laser direct energy deposition of lightweight high-entropy alloys),N57943876,2019/01-2020/12;

[3]     美国国家能源技术实验室国际合作项目(US National Energy Technology Laboratory),增材制造化石燃料发电组件梯度结构的集成计算材料设计及力学建模(Integrated computational materials and mechanical modeling for additive manufacturing of alloys with graded structure used in fossil fuel power plants),NETL0031637,2020/01-2021/10;

[4]    国家自然科学基金项目,激光选区熔化制备超固溶耐热镁稀土合金的基础研究,52201105,2023/01–2025/12;

[5]    国家重点实验室青年人才项目,高强医用镁稀土合金激光增材制造一体化技术研究,SKLMT-ZZKT-2022R03,2022/01-2023/12;

[6]     重庆市自然科学基金项目,基于组织梯度设计的激光选区熔化成形高弹热制冷镍钛记忆合金的基础研究,CSTB2022NSCQ-MSX0992,2022/08-2024/07;

[7]     重庆市科技局鲁渝科技协作计划项目,激光增材制造用于喷涂机活塞的高性能铝基复合材料,cstc2021jscx-lyjsAX0009,2021/01-2022/12;

[8]     重庆大学中央高校基本科研业务费“前言交叉专项”,超高强高韧钢激光一体化成形行为及调控方法,2021CDJQY-024,2021/01-2022/12;

[9]     杰品合作项目,GH3625高温部件SLM成形多尺度热-力耦合模型,H20220287,2022/01-2022/12。




专业服务

  1. Guest Editor

     [1]  Advanced Micro- and Nano-Manufacturing Technologies, Special Issue on Micromachines, 2021.

     [2]  Machining Technology and Environmental Degradation Mechanism of Surface Microstructure of Special Materials, Special Issue on Frontiers in Materials, 2021.

     [3]  High Energy Additive Manufacturing of Advanced Materials, Special Issue on Frontiers in Materials, 2022.

     [4]  《航空制造技术》专刊“激光增材/微纳制造”,2022.

  2. Organizing Committee

     [1]  International Congress on Applications of Lasers & Electro-Optics (Fellow)

     [2]  机械工程学会增材制造分会委员

     [3]  机械工程学会极端制造分会委员

     [4]  有色金属学会增材制造技术专业委员会委员

  3. Program Committee Member

     [1]  2021 International Conference on Mechanical Design and Manufacturing, Automation System (Co-Chair)

     [2]  Global Conferenceon Aerospace Engineering and Technology (GCAET2021, Co-Chair)

     [3]  2nd International Conference on 3D Printing and Additive Manufacturing (3DPRINTINGMEET2022, Committee)

  4. Journal Review

     [1]  Acta Materialia

     [2]  Nature Communications

     [3]  Micromachines

     [4]  机械工程学报

     [5]  Journal of Materials & Technology

     [6]  Materials & Design

     [7]  Materials Scicence and Engineering A

     [8]  Optics & Laser Technology

    

  学生培养

[1]       美国AcelorMittal Global R & D center、BRS (Big River steel) 特种钢铁公司、BWI京西重工


  获奖及荣誉

[1]       美国德州大学年度研究员奖

[2]       美国休斯敦航天局技术应用奖

[3]       ICALEO国际激光学会青年学者贡献奖

[4]      中国商业联合会科技进步奖