姓 名 |
李自祥 |
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职 称 |
预聘副教授 |
√博导 √硕导 |
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专 业 |
机械与车辆学院/机械工程 |
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办公地址 |
北京理工大学中关村校区求是楼410室 |
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邮 编 |
100081 |
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办公电话 |
18811222360 |
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邮 件 |
lizixiang@bit.edu.cn |
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个人简介及研究方向 |
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李自祥,清华大学博士/博士后,北京理工大学副教授,硕/博士生导师。主持国家自然科学基金(C类)、国家重点研发计划子课题、博士后面上等项目,共发表SCI论文四十余篇,其中以第一/通讯作者在Internationl Journal Machine Tool and Manufacture、Additive Manufacturing(5篇)、 Journal of Materials Science & Technology 等期刊发表论文二十余篇,授权专利七项。获清华大学优秀博士论文、北京市优秀毕业生、博士国家奖学金等奖励。主要研究方向包括: [1] AI辅助的增材制造过程智能监测、闭环调控及质量控制; [2] 机器人技术与增材制造智能化装备研发; [3] 增材制造高性能零件形性一体化调控; 课题组长期热忱欢迎有责任心、有进取心的研究生同学加入! 也长期诚招有兴趣的优秀本科生加入,参与科创竞赛、科学研究和毕业设计! |
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代表性论文及研究项目 |
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代表论文(仅列10篇代表性论文): [1] Li Z X, Chang B H, Wang J C, et al. “Dual-droplet transition control for improving forming quality and composition homogenizing in dual-wire additive manufacturing of Ti2AlNb alloy.” International Journal of Machine Tools and Manufacture, 2024, 52: 229-235. (SCI, IF=24.1). [2] Li Z X, Liao Z Y, Wang J C, et al. "Real-time visual monitoring and control of molten pool width for geometric consistency in electron beam freeform fabrication." Additive Manufacturing, 2026, 122:105197. (SCI, IF=11.3). [3] Li Z X, Xue B C, Chang B H, et al. "Influence mechanism and visual monitoring of wire deviation in wire-based electron beam directed energy deposition." Additive Manufacturing, 2025, 104:104784. (SCI, IF=11.3). [4] Li Z X, Cui Y N, Chang B H, et al. "Manipulating molten pool in in-situ additive manufacturing of Ti-22Al-25Nb through alternating dual-electron beams." Additive Manufacturing, 2022, 60: 103230. (SCI, IF=11.3). [5] Li Z X, Cui Y N, Wang L, et al. “An investigation into Ti-22Al-25Nb in-situ fabricated by electron beam freeform fabrication with an innovative twin-wire parallel feeding method.” Additive Manufacturing, 2022, 50:102552. (SCI, IF=11.3). [6] Liao Z Y, Zhang H Y, Wang L, Li Z X*, Chang B H*, Du D*. “Deep learning-assisted integrated process monitoring and dual-loop control for enhancing layer dimensional consistency in electron beam directed energy deposition.” Additive Manufacturing, 2025, 28: 104906. (SCI, IF=11.3). [7] Li Z X, Chang B H, Zhang D Q, et al. "Effect of post-heat treatment on Ti2AlNb-based alloy fabricated by twin-wire alternating dual-electron beam additive manufacturing technology." Journal of Materials Science and Technology, 2023, 157: 130-143. (SCI, IF=16.8). [8] Li Z X, Chang B H, Wang K M, et al. “Closed-loop control of alternating dual-electron beams for molten pool regulation during in-situ additive manufacturing.” Journal of Materials Processing Technology, 2023, 319: 118087. (SCI, IF=7.9). [9] Li Z X, Chang B H, Cui Y N, et al. "Effect of twin-wire feeding methods on the in-situ synthesis of electron beam fabricated Ti-Al-Nb intermetallics. " Material & Design, 2022, 215: 110509. (SCI, IF=8.2). [10] Li Z X, Liu C M, Xu T Q, et al. "Reducing arc heat input and obtaining equiaxed grains by hot-wire method during arc additive manufacturing titanium alloy." Materials Science and Engineering A, 2019, 742:287-294. (SCI, IF=7.9).
研究项目: [1] 国家自然科学基金青年科学基金项目(C类),交替脉冲电子束熔池多场调控异质熔丝增材匀质抑裂方法及控性机制,2026/01-2028/12,在研,主持; [2] 科技部国家重点研发计划子课题,连续激光空域整形超大幅面增材制造技术与装备,2024/12-2027/11,在研,主持; [3] 第77批中国博士后面上基金,主-辅电子束能场调制双丝增材制造Ti2AlNb方法及机理研究 2025/07-2026/07,主持,结题; [4] “HY行动” 创新成果转化应用项目,基于机器视觉的XXX闭环控制系统,2021.01-2023.12,结题,参与; [5] 国家自然科学基金面上项目,电子束熔丝增材制造过程信息传感与闭环控制基础研究,2020.09-2022.12,结题,参与; |
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成果及荣誉 |
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[1] 清华大学优秀博士学位论文,2024年; [2] 清华大学“水木学者”博士后计划,2024年; [3] 北京市优秀毕业生,2024年; [4] 博士研究生国家奖学金,2023年; [5] 硕士研究生国家奖学金,2019年; |
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社会职务 |
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中国机械工程学会会员,受邀担任第四/五届增材制造技术国际高峰论坛电子束增材分会场主席、Additive Manufacturing Frontiers青年编委、《Lubricants》及《Applied sciences》客座编辑等,并长期担任AM,JMPT,JMP,JMST等SCI期刊的审稿人。 |
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