刘长猛教授-北京理工大学

3D打印学者
2024
08/08
16:53
教授
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姓 名
刘长猛
职 称
长聘教授
■博导 □硕导
学院及专业
机械与车辆学院 机械制造及其自动化
办公地址
求是楼323
邮 编
100081
办公电话
010-68915097
邮 件

研究方向
致力于构建多弧并行智能3D打印技术体系,主要研究方向
(1)装备和控制系统研发,发展智能化、并行化先进增材制造装备
(2)高效增材制造工艺,实现航空航天、兵器等领域金属结构件制造和形性调控
(3)新结构设计制造一体化,发展复杂结构无支撑增材制造、钢筋混凝土一体化制造
(4)新材料原位制备-结构制造一体化,发展单晶等先进材料制造方法
代表性论文及研究项目
代表论文:
[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.
研究项目:
1基于增材制造的高温钛合金单晶材料制备-结构制造一体化技术,国家自然科学基金面上项目,2019.01-2022.12            
2高性能轻质合金****增材制造技术,装备发展部预研共用技术项目,2012.01-2024.12            
3第六届青年人才托举工程(机械工程学会),中国科协, 2021.1-2023.12
4大型*****电弧增材制造技术,装备发展部预研共用技术项目,2017.12-2020.12
5金属***增材制造技术,军委科技委创新特区项目,2019.10-2020.12
6基于智能增材制造的飞机****设计与分析技术,国防基础科研重点项目(课题),              2018.01-2020.12
成果及荣誉
       主要从事多丝材金属3D打印研究,发表学术论文63篇,其中第一作者(含通讯作者)SCI论文35篇,总引用2000余次,H因子25。 多篇被Nature、Nature Reviews Materials等顶级期刊正面引用。第一发明人申请增材制造专利30余项,已授权15项。获中国科协青年托举人才项目,主持国家自然科学基金、北京市自然科学基金、装发预研共用技术和领域基金、军委创新特区、国防基础科研重点项目课题等项目十余项。培养学生1人获北京市优秀毕业生,2人获得北京理工大学优秀硕士学位论文,学生平均每年获得国家奖学金1-2项。培养学生主要就业于包括航天、航空、兵器、汽车、互联网等行业。
社会职务
担任AM、MSEA、JMPT等13种SCI期刊审稿人。参与撰写国家中长期发展规划(2021-2035年)“增材制造与激光制造”领域规划、国家自然科学基金委“高能束与特种能场制造”领域十四五规划等。



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