Prof. Dongyun Zhang Profile

Prof. Dongyun Zhang

at Beijing Univ of Technology

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Author

Publications (5)

Proceedings Article | 27 November 2023 Poster + Paper

Microstructure and mechanical properties of double-sided welded joints in MX246A high-temperature alloy

Jianmin Li, Dongyun Zhang, Shuo Geng, Yujing Chi, Denghao Yi

Proceedings Volume 12762, 127620T (2023) https://doi.org/10.1117/12.2685437

KEYWORDS: Alloys, Laser welding, Materials properties, Laser microstructuring, Dendrites, Metals, Scanning electron microscopy, Chemical composition, Manufacturing, Laser crystals

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Proceedings Article | 16 December 2022 Poster + Paper

Research on the formation mechanism of thermal crack for laser welding of IC 10 alloy

Jianmin Li, Dongyun Zhang, Denghao Yi, Shuo Geng, Xingtao Feng

Proceedings Volume 12312, 123120Y (2022) https://doi.org/10.1117/12.2655546

KEYWORDS: Crystals, Laser welding, Metals, Laser crystals

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Proceedings Article | 9 October 2021 Poster + Paper

Process parameters and interfacial characterization of Ti/Al multi-material structure fabricated by selective laser melting

Xuping Wu, Dongyun Zhang, Ziming Kang, Tingting Huang, Xingtao Feng

Proceedings Volume 11892, 118920Y (2021) https://doi.org/10.1117/12.2601020

KEYWORDS: Interfaces, Aluminum, Titanium, Spatial light modulators, Temperature metrology, Chemical elements, Scanning electron microscopy, Chemical analysis, Thermal effects, Silicon

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Proceedings Article | 12 November 2018 Paper

Numerical simulation in the laser energy absorption behavior of Ti6Al4V powder materials during SLM

Weidong Wang, Dongyun Zhang, Yanwu Guo, Songtao Hu, Dongdong Dong

Proceedings Volume 10813, 1081310 (2018) https://doi.org/10.1117/12.2502844

KEYWORDS: Absorption, Particles, Spatial light modulators, Laser energy, Optical simulations, Ray tracing, Laser scattering, Numerical simulations, 3D modeling

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Proceedings Article | 12 November 2018 Paper

Microscopic simulation of the effect of process parameters by the Marangoni convection on the temperature field of Inconel 718 alloy using selective laser melting

Pudan Zhang, Dongyun Zhang, Zhen Liu, Ziming Kang, Yang Gao, Lingshan Li

Proceedings Volume 10813, 108130Z (2018) https://doi.org/10.1117/12.2502827

KEYWORDS: Spatial light modulators, Convection, Heat flux, 3D modeling, Particles, Metals, Laser energy, Optical simulations, Solids, Atmospheric particles

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