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2024-8-8 09:43 上傳
李坤
職稱(chēng):教授
職務(wù):常務(wù)副主任
郵箱:kun.li@cqu.edu.cn
個(gè)人簡(jiǎn)介
李坤,博士,重慶大學(xué)機(jī)械與運(yùn)載工程學(xué)院“弘深青年學(xué)者”特聘專(zhuān)家,博士生導(dǎo)師,海外引進(jìn)人才;高性能智能增材制造實(shí)驗(yàn)室(HπAM)主任,金屬增材制造(3D打。┲貞c市重點(diǎn)實(shí)驗(yàn)室常務(wù)副主任,重慶大學(xué)綠色智能制造研究所副所長(zhǎng)。2011年獲吉林大學(xué)材料科學(xué)與工程學(xué)科工學(xué)學(xué)士學(xué)位;2016年獲清華大學(xué)機(jī)械工程學(xué)科工學(xué)博士學(xué)位;2017年2月赴美國(guó)德州大學(xué)埃爾帕索分校從事博士后研究工作,并擔(dān)任Lawrence E. Murr(美國(guó)增材制造先驅(qū))和R.D.K. Misra課題組博士生聯(lián)合指導(dǎo)老師;2019年4月任美國(guó)匹茲堡大學(xué)機(jī)械工程及材料科學(xué)系高級(jí)研究員教職;2020年8月被聘為重慶大學(xué)教授、博士生導(dǎo)師,從事教學(xué)科研工作。主要從事3D打印及增材制造、高性能材料及智能加工等研究。先后主持國(guó)家自然基金及聯(lián)合基金、國(guó)家重點(diǎn)研發(fā)計(jì)劃、全國(guó)重點(diǎn)實(shí)驗(yàn)室青年人才項(xiàng)目、美國(guó)能源部國(guó)際合作項(xiàng)目等多項(xiàng)課題。在AM、Small、JMST、JMPT、MSEA、MD等領(lǐng)域著名期刊和會(huì)議上發(fā)表論文80余篇,獲全球2%頂尖科學(xué)家。擔(dān)任機(jī)械工程學(xué)會(huì)極端制造委員會(huì)/增材制造委員會(huì)委員、有色金屬學(xué)會(huì)增材制造技術(shù)專(zhuān)業(yè)委員會(huì)委員,國(guó)家重點(diǎn)研發(fā)計(jì)劃會(huì)評(píng)專(zhuān)家。工作期間開(kāi)發(fā)了多種鎳基合金,稀土鎂合金、超高強(qiáng)鋼激光增材及3D打印工藝及在線(xiàn)檢測(cè)技術(shù),用于高端裝備關(guān)鍵組件制造及修復(fù)?蒲谐晒麡s獲美國(guó)休斯敦航天局技術(shù)應(yīng)用獎(jiǎng)(年度唯一華人青年學(xué)者)、美國(guó)德州大學(xué)年度研究員獎(jiǎng)等。任Acta Materialia、IJMTM、Materials Research Letters、International Journal of Plasticity等領(lǐng)域著名期刊評(píng)審人。長(zhǎng)期與清華大學(xué)、中國(guó)工程物理研究院成都增材制造中心、美國(guó)德州大學(xué)/匹茲堡大學(xué)、新加坡國(guó)立大學(xué)等合作,培養(yǎng)研究生。
歡迎對(duì)3D打印、大數(shù)據(jù)增材制造、材料基因工程感興趣的同學(xué)報(bào)考我的研究生,建議提前聯(lián)系本人郵箱。
常年招收本科生/研究生科技競(jìng)賽,歡迎有意者聯(lián)系本人郵箱。
教育與科研經(jīng)歷
2020.9-至今 重慶大學(xué)“弘深青年學(xué)者”教授,博士生導(dǎo)師
2019.4-2020.8 美國(guó)匹茲堡大學(xué),高級(jí)研究員
2017.2-2019.3 美國(guó)德州大學(xué)埃爾帕索分校,博士后,博士生聯(lián)合導(dǎo)師
2011.8-2017.1 清華大學(xué)機(jī)械工程系,工學(xué)博士
2007.9-2011.7 吉林大學(xué)材料科學(xué)與工程學(xué)院,工學(xué)學(xué)士
獲獎(jiǎng)與兼職
重慶大學(xué) “弘深青年學(xué)者”特聘專(zhuān)家
美國(guó)德州大學(xué)年度研究員獎(jiǎng)
美國(guó)休斯敦航天局技術(shù)應(yīng)用獎(jiǎng)
國(guó)際激光協(xié)會(huì)青年科學(xué)家獎(jiǎng)
美國(guó)ICALEO學(xué)會(huì)會(huì)士
Acta Materialia 等國(guó)際著名期刊評(píng)審人
清華大學(xué)2014年優(yōu)秀助理教師
科研項(xiàng)目
[1] 激光選區(qū)熔化制備超固溶耐熱鎂稀土合金的基礎(chǔ)研究。國(guó)家自然科學(xué)基金項(xiàng)目 (52201105)
[2] 高強(qiáng)超固溶耐熱鎂合金增材制造技術(shù)及裝備。全國(guó)重點(diǎn)實(shí)驗(yàn)室青年人才項(xiàng)目 (SKLMT-ZZKT-2022R03)
[3] 激光選區(qū)熔化成形高彈熱制冷鎳鈦記憶合金技術(shù)。重慶市面上項(xiàng)目 (CSTB2022NSCQ-MSX0992)
[4] 基于激光粉床增材制造,集成可溶解性支撐件、拓?fù)鋬?yōu)化和微結(jié)構(gòu)設(shè)計(jì),以大大降低成本和后處理的核電站組件的研究開(kāi)發(fā)。美國(guó)國(guó)家能源部項(xiàng)目(DOE18)
[5] 納米壓痕和變形中相變研究。美國(guó)國(guó)家自然科學(xué)基金 (NSF-DMR1602080)
[6] 用于火箭發(fā)動(dòng)機(jī)的T-250馬氏體時(shí)效高強(qiáng)鋼的激光焊接接頭的強(qiáng)韌性調(diào)控。清華大學(xué)博士項(xiàng)目 (THU1316)
[7] 化石燃料發(fā)電廠(chǎng)中使用的3D梯度結(jié)構(gòu)材料設(shè)計(jì)。美國(guó)國(guó)家能源技術(shù)實(shí)驗(yàn)室項(xiàng)目(NETL0031637)
[8] 纖維增強(qiáng)樹(shù)脂基復(fù)合材料與金屬之間的激光異質(zhì)連接技術(shù)及強(qiáng)化機(jī)理研究。中國(guó)國(guó)家自然科學(xué)基金 (NSF51275271)
[9] 多曲面鈦合金構(gòu)件激光智能焊接技術(shù)基礎(chǔ)。 中國(guó)國(guó)家自然科學(xué)基金(U1537205)
論文、專(zhuān)著、專(zhuān)利
[1] K. Li*, W. Chen, B. Yin, C. Ji, S. Bai, R. Liao, T. Yang, P. Wen*, B. Jiang, F. Pan, “A comparative study on WE43 magnesium alloy fabricated by laser powder bed fusion coupled with deep cryogenic treatment: Evolution in microstructure and mechanical properties”, Additive Manufacturing, 2023, 77: 103814.
[2] K Li*, T Yang, X Hou, C Ji, L Zhu, B Li, Y Cao, L Zhao*, C Ma, Z Tian, “Microstructure evolution and mechanical properties of Al–Cu–Mn–Cd alloy fabricated by CMT-wire arc additive manufacturing”, Materials Science and Engineering: A, 2024, 898: 146395.
[3] 李坤, 吉辰, 白生文, 蔣斌, 潘復(fù)生, 高性能鎂合金電弧增材制造技術(shù)研究現(xiàn)狀與展望, 機(jī)械工程學(xué)報(bào): 1-23.
[4] K. Li, C. Ji, S. Bai*, B. Jiang, F. Pan,“Selective laser melting of magnesium alloys: necessity, formability, performance, optimization and applications”,Journal of Materials Science & Technology, 2023, 154: 65-93.
[5] K. Li*, J. Zhan, T. Yang, Albert C. To, S. Tan, Q. Tang, H. Cao*, Lawrence E. Murr*, “Homogenization timing effect on microstructure and precipitation strengthening of 17–4PH stainless steel fabricated by laser powder bed fusion”, Additive Manufacturing, 2022, 52: 102672.
[6] K. Li, Michael A. Klecka, S. Chen, W Xiong*, “Wire-arc additive manufacturing and post-heat treatment optimization on microstructure and mechanical properties of Grade 91 steel”, Additive Manufacturing, 2021, 37: 101734.
[7] J. Zhan, J. Wu, R. Ma, K. Li*, J. Lin, Lawrence E. Murr, “Tuning the functional properties by laser powder bed fusion with partitioned repetitive laser scanning: Toward editable 4D printing of NiTi alloys”, Journal of Manufacturing Processes, 2023, 101:1468-1481.
[8] J. Zhan, J. Wu, R. Ma, K. Li*, T. Huang*, J. Lin, Lawrence E. Murr, “Effect of microstructure on the superelasticity of high-relative-density Ni-rich NiTi alloys fabricated by laser powder bed fusion”, Journal of Materials Processing Technology, 2023, 317: 117988.
[9] K. Li*, R. Ma, Y. Qin, N. Gong, J. Wu, P. Wen, S. Tan, David Z. Zhang, Lawrence E. Murr, J. Luo, “A review of the multi-dimensional application of machine learning to improve the integrated intelligence of laser powder bed fusion”, Journal of Materials Processing Technology, 2023, 318: 118032.
[10] S. An, K. Li*, L. Zhu, H. Liang, R. Ma, R. Liao, Murr Lawrence E, “A Framework for Computer-aided High Performance Titanium Alloy Design Based on Machine Learning”, Frontiers in Materials, 2024, 11: 1364572.
[11] K. Li, M. Zhang, Y. Hou, Y. Wu, C. Ji, J. He, P. Jin, D. Wu, L. Zhu*, “Multi-scale simulation of residual stress and deformation of large-size hollow parts fabricated by laser-based powder bed fusion”, Thin-Walled Structures, 2024, 198: 111743.
[12] K. Li*, T. Yang, N. Gong, J. Wu, X. Wu*, David Z. Zhang, Lawrence E. Murr, “Additive manufacturing of ultra-high strength steels: A review”, Journal of Alloys and Compounds, 2023, 965: 171390.
[13] K. Li*, W. Chen, N. Gong, H. Pu, J. Luo*, David Z. Zhang, Lawrence E. Murr, “A critical review on wire-arc directed energy deposition of high-performance steels”, Journal of Materials Research and Technology, 2023, 24: 9369-9412.
[14] K. Li*, R. Ma, M. Zhang, W. Chen, X. Li*, David Z. Zhang, Q. Tang*, Lawrence E. Murr, J. Li, H. Cao, “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.
[15] K. Li*, J. Zhan, M. Zhang, R. Ma, Q. Tang, David Z. Zhang, Lawrence E. Murr*, H. Cao, “A functionally graded material design from stainless steel to Ni-based superalloy by laser metal deposition coupled with thermodynamic prediction”, Materials & Design, 2022, 217: 110612.
[16] X. Wu*, X. Chen, R. Yang, J. Zhan, Y. Ren, K. Li*, “Recent Advances on tuning the interlayer coupling and properties in van Der Waals heterostructures”, Small, 2022, 18: 2105877.
[17] K. Li, V.S.Y. Injeti, R.D.K. Misra*, L.G. Meng, X.G. Zhang, “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.
[18] K. Li, V.S.Y. Injeti, P. Trivedi, L.E. Murr, R.D.K. Misra*, “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: 311-316.
[19] Y. Zhao, K. Li, Matthew Gargani, W Xiong*, “A comparative analysis of Inconel 718 made by additive manufacturing and suction casting: Microstructure evolution in homogenization”, Additive Manufacturing, 2020, 36: 101404.
[20] 李坤,單際國(guó),王春旭,田志凌,T250馬氏體時(shí)效鋼激光焊接-時(shí)效處理接頭的強(qiáng)韌性,金屬學(xué)報(bào), 2015, 51(8): 904-912.
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