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劉長猛教授-北京理工大學(xué)

3D打印學(xué)者
2024
08/08
16:53
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姓 名
劉長猛
職 稱
長聘教授
■博導(dǎo) □碩導(dǎo)
學(xué)院及專業(yè)
機(jī)械與車輛學(xué)院 機(jī)械制造及其自動化
辦公地址
求是樓323
郵 編
100081
辦公電話
010-68915097
郵 件

研究方向
致力于構(gòu)建多弧并行智能3D打印技術(shù)體系,主要研究方向
(1)裝備和控制系統(tǒng)研發(fā),發(fā)展智能化、并行化先進(jìn)增材制造裝備
(2)高效增材制造工藝,實(shí)現(xiàn)航空航天、兵器等領(lǐng)域金屬結(jié)構(gòu)件制造和形性調(diào)控
(3)新結(jié)構(gòu)設(shè)計(jì)制造一體化,發(fā)展復(fù)雜結(jié)構(gòu)無支撐增材制造、鋼筋混凝土一體化制造
(4)新材料原位制備-結(jié)構(gòu)制造一體化,發(fā)展單晶等先進(jìn)材料制造方法
代表性論文及研究項(xiàng)目
代表論文:
[1] T. Xu, Y. Cui, S. Ma, J. Wang, C. Liu, Exploring the inclined angle limit of fabricating unsupported rods structures by pulse hot-wire arc additive manufacturing, Journal of Materials Processing Technology (2021) 117160.
[2] T. Lu, Y. Cui, L. Xue, H. Zhang, C. Liu, Eliminating microstructure and mechanical anisotropy of Ti-6.5 Al-2Zr-1Mo-1 V manufactured by hot-wire arc additive manufacturing through boron addition, Journal of Materials Science (2021) 1-17.
[3] Z. Li, Y. Cui, Z. Yu, C. Liu, In-situ fabrication of Ti2AlNb-based alloy through double-wire arc additive manufacturing, Journal of Alloys and Compounds (2021) 160021.
[4] R. Fu, S. Tang, J. Lu, Y. Cui, Z. Li, H. Zhang, T. Xu, Z. Chen, C. Liu, Hot-wire arc additive manufacturing of aluminum alloy with reduced porosity and high deposition rate, Materials & Design 199 (2021) 109370.
[5] T. Xu, S. Tang, C. Liu, Z. Li, H. Fan, S. Ma, Obtaining large-size pyramidal lattice cell structures by pulse wire arc additive manufacturing, Materials & Design 187 (2020) 108401.
[6] J. Wang, Y. Cui, C. Liu, Z. Li, Q. Wu, D. Fang, Understanding internal defects in Mo fabricated by wire arc additive manufacturing through 3D computed tomography, Journal of Alloys and Compounds 840 (2020) 155753.
[7] T. Lu, C. Liu, Z. Li, Q. Wu, J. Wang, T. Xu, J. Liu, H. Wang, S. Ma, Hot-wire arc additive manufacturing Ti–6.5 Al–2Zr–1Mo–1V titanium alloy: Pore characterization, microstructural evolution, and mechanical properties, Journal of Alloys and Compounds 817 (2020) 153334.
[8] Q. Wu, T. Mukherjee, C. Liu, J. Lu, T. DebRoy, Residual stresses and distortion in the patterned printing of titanium and nickel alloys, Additive Manufacturing 29 (2019) 100808.
[9] Z. Li, C. Liu, T. Xu, L. Ji, D. Wang, J. Lu, S. Ma, H. Fan, Reducing arc heat input and obtaining equiaxed grains by hot-wire method during arc additive manufacturing titanium alloy, Materials Science and Engineering: A 742 (2019) 287-294.
[10] Q. Wu, Z. Ma, G. Chen, C. Liu, D. Ma, S. Ma, Obtaining fine microstructure and unsupported overhangs by low heat input pulse arc additive manufacturing, Journal of Manufacturing Processes 27 (2017) 198-206.
[11] Q. Wu, J. Lu, C. Liu, X. Shi, Q. Ma, S. Tang, H. Fan, S. Ma, Obtaining uniform deposition with variable wire feeding direction during wire-feed additive manufacturing, Materials and Manufacturing Processes 32(16) (2017) 1881-1886.
[12] X. Shi, S. Ma, C. Liu, Q. Wu, J. Lu, Y. Liu, W. Shi, Selective laser melting-wire arc additive manufacturing hybrid fabrication of Ti-6Al-4V alloy: Microstructure and mechanical properties, Materials Science and Engineering: A 684 (2017) 196-204.
[13] X. Shi, S. Ma, C. Liu, Q. Wu, Parameter optimization for Ti-47Al-2Cr-2Nb in selective laser melting based on geometric characteristics of single scan tracks, Optics & Laser Technology 90 (2017) 71-79.
[14] C. Liu, L. Yu, A. Zhang, X. Tian, D. Liu, S. Ma, Beta heat treatment of laser melting deposited high strength near β titanium alloy, Materials Science and Engineering: A 673 (2016) 185-192.
[15] C. Liu, Y. Lu, X. Tian, D. Liu, Influence of continuous grain boundary α on ductility of laser melting deposited titanium alloys, Materials Science and Engineering: A 661 (2016) 145-151.
[16] J. Guo, Y. Zhou, C. Liu, Q. Wu, X. Chen, J. Lu, Wire arc additive manufacturing of AZ31 magnesium alloy: Grain refinement by adjusting pulse frequency, Materials 9(10) (2016) 823.
研究項(xiàng)目:
1基于增材制造的高溫鈦合金單晶材料制備-結(jié)構(gòu)制造一體化技術(shù),國家自然科學(xué)基金面上項(xiàng)目,2019.01-2022.12            
2高性能輕質(zhì)合金****增材制造技術(shù),裝備發(fā)展部預(yù)研共用技術(shù)項(xiàng)目,2012.01-2024.12            
3第六屆青年人才托舉工程(機(jī)械工程學(xué)會),中國科協(xié), 2021.1-2023.12
4大型*****電弧增材制造技術(shù),裝備發(fā)展部預(yù)研共用技術(shù)項(xiàng)目,2017.12-2020.12
5金屬***增材制造技術(shù),軍委科技委創(chuàng)新特區(qū)項(xiàng)目,2019.10-2020.12
6基于智能增材制造的飛機(jī)****設(shè)計(jì)與分析技術(shù),國防基礎(chǔ)科研重點(diǎn)項(xiàng)目(課題),              2018.01-2020.12
成果及榮譽(yù)
       主要從事多絲材金屬3D打印研究,發(fā)表學(xué)術(shù)論文63篇,其中第一作者(含通訊作者)SCI論文35篇,總引用2000余次,H因子25。 多篇被Nature、Nature Reviews Materials等頂級期刊正面引用。第一發(fā)明人申請?jiān)霾闹圃鞂@?0余項(xiàng),已授權(quán)15項(xiàng)。獲中國科協(xié)青年托舉人才項(xiàng)目,主持國家自然科學(xué)基金、北京市自然科學(xué)基金、裝發(fā)預(yù)研共用技術(shù)和領(lǐng)域基金、軍委創(chuàng)新特區(qū)、國防基礎(chǔ)科研重點(diǎn)項(xiàng)目課題等項(xiàng)目十余項(xiàng)。培養(yǎng)學(xué)生1人獲北京市優(yōu)秀畢業(yè)生,2人獲得北京理工大學(xué)優(yōu)秀碩士學(xué)位論文,學(xué)生平均每年獲得國家獎學(xué)金1-2項(xiàng)。培養(yǎng)學(xué)生主要就業(yè)于包括航天、航空、兵器、汽車、互聯(lián)網(wǎng)等行業(yè)。
社會職務(wù)
擔(dān)任AM、MSEA、JMPT等13種SCI期刊審稿人。參與撰寫國家中長期發(fā)展規(guī)劃(2021-2035年)“增材制造與激光制造”領(lǐng)域規(guī)劃、國家自然科學(xué)基金委“高能束與特種能場制造”領(lǐng)域十四五規(guī)劃等。



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