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Jiachen Wang

Nanjing Normal University

Ninghai Road 122, Gulou District

Nanjing, 210046

China

  • Nanjing Normal University

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Real-time visual monitoring and control of molten pool width for geometric consistency in electron beam freeform fabrication

Number of pages: 33 Posted: 22 Dec 2025
Zixiang Li, Zhenyu Liao, Jiachen Wang, Baohua Chang, Zhiyue Liang, Yinan Cui, Guang Yang, Jie Wang, Changmeng Liu and Dong Du
Tsinghua University, Tsinghua University, Nanjing Normal University, Tsinghua University, Tsinghua University, Tsinghua University - School of Aerospace Engineering, affiliation not provided to SSRN, affiliation not provided to SSRN, Beijing Institute of Technology and Tsinghua University
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Abstract:

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Additive Manufacturing, Electron beam freeform fabrication, Molten pool width, Visual monitoring, Closed-loop control