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Yunhui Chen

Royal Melbourne Institute of Technology (RMIT University)

University College London - Department of Mechanical Engineering

Gower Street

London, WC1E 6BT

United Kingdom

  • University College London - Department of Mechanical Engineering

SCHOLARLY PAPERS

6

DOWNLOADS

490

TOTAL CITATIONS

8

Scholarly Papers (6)

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1.

Correlative Synchrotron X-Ray Imaging and Diffraction of Directed Energy Deposition Additive Manufacturing

Number of pages: 53 Posted: 06 Oct 2020
Yunhui Chen, Samuel J. Clark, David M. Collins, Sebastian Marussi, Simon A. Hunt, Danielle M. Fenech, Thomas Connolley, Robert C. Atwood, Oxana V. Magdysyuk, Gavin J. Baxter, Martyn A. Jones, Chu Lun Alex Leung and Peter Lee
Royal Melbourne Institute of Technology (RMIT University), University College London - Department of Mechanical Engineering, University of Birmingham - School of Metallurgy and Materials, University College London - Department of Mechanical Engineering, University of Manchester - Department of Materials, University of Cambridge - Department of Physics, Diamond Light Source - Harwell Science and Innovation Campus, Diamond Light Source - Harwell Science and Innovation Campus, Diamond Light Source - Harwell Science and Innovation Campus, Rolls-Royce plc., Rolls-Royce plc., University College London - Department of Mechanical Engineering and University College London - Department of Mechanical Engineering
Downloads 148 (502,974)
Citation 6

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Directed Energy Deposition Additive Manufacturing, Synchrotron X-ray Diffraction, Synchrotron X-ray imaging, Laser Additive Manufacturing, IN718

2.

In Situ Observation and Reduction of Hot-Cracks in Laser Additive Manufacturing

Number of pages: 15 Posted: 28 Dec 2023
Yunhui Chen, Duyao Zhang, Patrick O’Toole, Dong Qiu, M. Seibold, Klaus Matthias Schricker, Jean Pierre Bergmann, Alexander Rack and Mark Easton
Royal Melbourne Institute of Technology (RMIT University), Royal Melbourne Institute of Technology (RMIT University), Royal Melbourne Institute of Technology (RMIT University), Royal Melbourne Institute of Technology (RMIT University), Ilmenau University of Technology, Ilmenau University of Technology, Ilmenau University of Technology, European Synchrotron Radiation Facility (ESRF) and Royal Melbourne Institute of Technology (RMIT University)
Downloads 116 (613,149)
Citation 2

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Laser Additive Manufacturing, X-ray imaging, cracking, aluminum alloy

3.

Dynamics of Material Redistribution and Microstructure Formation in Al-Cu Multimaterial

Number of pages: 26 Posted: 25 Nov 2025
Steve Gaudez, Andaç Özsoy, Yunhui Chen, William A. Hearn, Alexander Rack and Steven Van Petegem
Paul Scherrer Institute (PSI), Paul Scherrer Institute (PSI), Royal Melbourne Institute of Technology (RMIT University), Paul Scherrer Institute (PSI), European Synchrotron Radiation Facility (ESRF) and Paul Scherrer Institute (PSI)
Downloads 74 (844,901)

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Additive manufacturing, Functionally graded materials, Fluid flows, Operando, X-ray imaging

4.

A Second-Generation Apparatus for In Situ Synchrotron Characterisation of Directed Energy Deposition Additive Manufacturing with Multi-modal Monitoring and External Forces

Number of pages: 42 Posted: 29 Aug 2025
Imogen Cowley, Harry Edward Chapman, Sebastian Marussi, Xianqiang Fan, David Tien Rees, Tristan Fleming, Yunhui Chen, Alexander Rack, Robert C. Atwood, Martyn A. Jones, Samuel J. Clark, Chu Lun Alex Leung and Peter Lee
University College London, University College London, University College London - Department of Mechanical Engineering, University College London, University College London, affiliation not provided to SSRN, Royal Melbourne Institute of Technology (RMIT University), European Synchrotron Radiation Facility (ESRF), Diamond Light Source Ltd, Rolls-Royce plc., Government of the United States of America - Argonne National Laboratory, University College London - Department of Mechanical Engineering and University College London - Department of Mechanical Engineering
Downloads 70 (875,328)

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Directed Energy Deposition, Synchrotron X-ray imaging, diffraction, in situ

5.

Impact of Build Process on Microstructural Evolution in Laser Directed Energy Deposition of Ti-8.5cu Alloy: An in Situ Synchrotron X-Ray Imaging and Post-Build Electron Microscopy Study

Number of pages: 62 Posted: 28 Feb 2025
Jayshri Dumbre, Zherui Tong, Yunhui Chen, Alexander Rack, Nathalie Isac, Manas Vijay Upadhyay, Mark Easton and Dong Qiu
Royal Melbourne Institute of Technology (RMIT University), affiliation not provided to SSRN, Royal Melbourne Institute of Technology (RMIT University), European Synchrotron Radiation Facility (ESRF), Institut Polytechnique de Paris, École Polytechnique, Paris, Royal Melbourne Institute of Technology (RMIT University) and Royal Melbourne Institute of Technology (RMIT University)
Downloads 42 (1,157,785)

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In situ synchrotron X-ray imaging, Melt pool geometry, Pearlitic-martensitic microstructure, Ti-alloys

6.

Physics-based acoustic monitoring of keyhole regime transitions in laser powder bed fusion validated by operando synchrotron X-ray imaging

Number of pages: 35 Posted: 06 May 2026
Milad Hamidi-Nasab, Rik Vaerenberg, Lucas Schlenger, Steven Van Petegem, Ashish Ganvir, Alexander Rack, Yunhui Chen, Antti Salminen, Federica Marone Welford, Florian Aymanns, Konstantinos Gryllias, Bey Vrancken and Roland Logé
KU Leuven, KU Leuven, École Polytechnique Fédérale de Lausanne (EPFL), Paul Scherrer Institute (PSI), University of Turku, European Synchrotron Radiation Facility (ESRF), Royal Melbourne Institute of Technology (RMIT University), University of Turku, Paul Scherrer Institute (PSI), affiliation not provided to SSRN, KU Leuven, Lawrence Livermore National Laboratory and École Polytechnique Fédérale de Lausanne (EPFL) - Laboratory of ThermoMechanical Metallurgy (LMTM)
Downloads 40 (1,236,159)

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Laser Powder Bed Fusion, Acoustic emission monitoring, Keyhole Dynamics, Operando Synchrotron X-ray Imaging