刘长猛 - 北京理工大学 - 机械与车辆学院

个人简介

研究项目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 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 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 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 金属***增材制造技术，军委科技委创新特区项目，2019.10-2020.12 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。

研究领域

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

近期论文

查看导师新发文章（温馨提示：请注意重名现象，建议点开原文通过作者单位确认）

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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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.

学术兼职

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