Author Page for Peter Lee

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

Abstract:

2.

The Influence of Tib2 on Hot Cracking and Porosity During Laser Powder Bed Fusion of Al-2139

Number of pages: 35 Posted: 08 Aug 2022

David Tien Rees, Chu Lun Alex Leung, Joe Elambasseril, Sebastian Marussi, Saurabh Shah, Shashidhara Marathe, Milan Brandt, Mark Easton and Peter Lee

University College London, University College London - Department of Mechanical Engineering, affiliation not provided to SSRN, University College London - Department of Mechanical Engineering, University College London, Diamond Light Source Ltd, Royal Melbourne Institute of Technology (RMIT University), Royal Melbourne Institute of Technology (RMIT University) and University College London - Department of Mechanical Engineering

Downloads 127 (569,079)

Abstract:

3.

Effects of Ti6al4v Powder Oxidation on Process Dynamics in Laser Powder Bed Fusion Additive Manufacturing

Number of pages: 38 Posted: 07 May 2022

Gowtham Soundarapandiyan, Chu Lun Alex Leung, Carol Johnston, Alisha Bhatt, Raja H.U. Khan, Phil McNutt, Robert C. Atwood, Peter Lee, Bo Chen and Michael E. Fitzpatrick

affiliation not provided to SSRN, University College London - Department of Mechanical Engineering, affiliation not provided to SSRN, University College London, TWI Ltd., affiliation not provided to SSRN, Diamond Light Source Ltd, University College London - Department of Mechanical Engineering, University of Southampton and Coventry University

Downloads 118 (617,542)

Citation 3

Abstract:

4.

In Situ X-Ray Imaging of Hot Cracking and Porosity During Lpbf of Al-2139 with Tib2 Additions and Varied Process Parameters

Number of pages: 42 Posted: 07 Feb 2023

David Tien Rees, Chu Lun Alex Leung, Joe Elambasseril, Sebastian Marussi, Saurabh Shah, Shashidhara Marathe, Milan Brandt, Mark Easton and Peter Lee

University College London, University College London - Department of Mechanical Engineering, affiliation not provided to SSRN, University College London - Department of Mechanical Engineering, University College London, Diamond Light Source Ltd, Royal Melbourne Institute of Technology (RMIT University), Royal Melbourne Institute of Technology (RMIT University) and University College London - Department of Mechanical Engineering

Downloads 117 (608,822)

Citation 4

Abstract:

5.

New-Insights into the Mechanism of Ultrasonic Atomization for the Production of Metal Powders in Additive Manufacturing

Number of pages: 38 Posted: 20 Sep 2023

Abhinav Priyadarshi, Shazamin Bin Shahrani, Tomasz Choma, Łukasz Żrodowski, Ling Qin, Chu Lun Alex Leung, Jiawei Mi, Peter Lee, Dmitry Eskin and Iakovos Tzanakis

Oxford Brookes University, affiliation not provided to SSRN, Warsaw University of Technology, Warsaw University of Technology, University of Wyoming, University College London - Department of Mechanical Engineering, University of Hull, University College London - Department of Mechanical Engineering, Brunel University London and Oxford Brookes University

Downloads 110 (640,165)

Abstract:

6.

Deep Learning for 3D Vascular Segmentation in Phase Contrast Tomography

Number of pages: 46 Posted: 30 Jan 2024

Ekin YAGIS, Shahab Aslani, Yashvardhan Jain, Yang Zhou, Shahrokh Rahmani, Joseph Brunet, Alexandre Bellier, Christopher Werlein, Maximilian Ackermann, Danny Jonigk, Paul Tafforeau, Peter Lee and Claire Walsh

University College London, University College London, Indiana University, University College London, University College London, University College London, Grenoble Alpes University Hospital, Hannover Medical School, Johannes Gutenberg University Mainz, Hannover Medical School, University College London, University College London - Department of Mechanical Engineering and University College London

Downloads 98 (704,534)

Citation 5

Abstract:

7.

Small-Angle Neutron Scattering Reveals the Effect of Mo on Interphase Nano-Precipitation in Ti-Mo Micro-Alloyed Steels

Number of pages: 16 Posted: 26 Aug 2019

Yiqiang Wang, S. J. Clark, Biao Cai, Diego Venero, K. Yun, Mike Gorley, Elizabeth Surrey, Graham McCartney, Sridhar Seetharaman and Peter Lee

Rutherford Appleton Laboratory - Research Complex at Harwell, Rutherford Appleton Laboratory - Research Complex at Harwell, University of Birmingham - School of Metallurgy and Materials, Rutherford Appleton Laboratory - ISIS, The University of Manchester - School of Materials, Culham Science Centre - United Kingdom Atomic Energy Authority, Culham Science Centre - United Kingdom Atomic Energy Authority, Rutherford Appleton Laboratory - Research Complex at Harwell, Colorado School of Mines - Department of Metallurgical and Materials Engineering and University College London - Department of Mechanical Engineering

Downloads 91 (736,406)

Abstract:

8.

Impact of Therapeutic and Synchrotron Imaging X-Ray Exposure on Collagen I and Associated Proteins

Number of pages: 47 Posted: 22 May 2024

Ren Jie Tuieng, Catherine Mary Disney, Sarah H. Cartmell, Cliona C. Kirwan, Alexander Eckersley, Elis Newham, Himadri Shikhar Gupta, Judith A. Hoyland, Peter Lee and Michael J. Sherratt

The University of Manchester - Division of Cell Matrix Biology and Regenerative Medicine, The University of Manchester - Faculty of Biology, Medicine & Health, The University of Manchester, The University of Manchester, The University of Manchester - School of Biological Sciences, Queen Mary University of London, Queen Mary University of London, The University of Manchester - School of Biological Sciences, University College London - Department of Mechanical Engineering and The University of Manchester - School of Biological Sciences

Downloads 89 (747,755)

Abstract:

9.

Process Mapping of Ti-6al-4v Laser Powder Bed Fusion Using in Situ High-Speed Synchrotron X-Ray Imaging

Number of pages: 38 Posted: 06 Aug 2025

Elena Ruckh, Rubén Lambert-Garcia, Samy Hocine, Anna C. M. Getley, Caterina Iantaffi, Alisha Bhatt, Maureen Fitzpatrick, Sebastian Marussi, Andrew Farndell, Tim Schubert, Gaby Ketzer-Raichle, Marta Majkut, Alexander Rack, Nick Jones, Chu Lun Alex Leung and Peter Lee

University College London, University College London, University College London, University College London, European Space Agency, University College London, University College London, University College London - Department of Mechanical Engineering, Renishaw Plc, affiliation not provided to SSRN, affiliation not provided to SSRN, European Synchrotron Radiation Facility (ESRF), European Synchrotron Radiation Facility (ESRF), Renishaw Plc, University College London - Department of Mechanical Engineering and University College London - Department of Mechanical Engineering

Downloads 81 (803,225)

Abstract:

10.

Characterisation of Surface Roughness and its Amplification During Multilayer Laser Powder Bed Fusion Additive Manufacturing

Number of pages: 26 Posted: 07 Jun 2023

Alisha Bhatt, Yuze Huang, Chu Lun Alex Leung, Gowtham Soundarapandiyan, Sebastian Marussi, Saurabh Shah, Robert C. Atwood, Michael E. Fitzpatrick, Manish K. Tiwari and Peter Lee

University College London, Coventry University, University College London - Department of Mechanical Engineering, Coventry University, University College London - Department of Mechanical Engineering, University College London, Diamond Light Source Ltd, Coventry University, University College London and University College London - Department of Mechanical Engineering

Downloads 78 (816,709)

Citation 1

Abstract:

11.

In situ Tracking of Individual Collagen Fibre Bundles in Intact Loaded Intervertebral Discs Exposes Damage-Susceptible Collagen Organisations

Number of pages: 51 Posted: 09 Jul 2021

Catherine Mary Disney, Jingyi Mo, Alexander Eckersley, Andrew J. Bodey, Judith A. Hoyland, Michael J. Sherratt, Andrew A. Pitsillides, Peter Lee and Brian K. Bay

The University of Manchester - Faculty of Biology, Medicine & Health, University College London - Department of Mechanical Engineering, The University of Manchester - School of Biological Sciences, University College London, The University of Manchester - School of Biological Sciences, The University of Manchester - School of Biological Sciences, University of London - Royal Veterinary College, University College London - Department of Mechanical Engineering and Oregon State University - School of Mechanical, Industrial and Manufacturing Engineering

Downloads 76 (830,555)

Abstract:

12.

Synchronized Acoustic Emission and High-Speed Imaging of Cavitation-Induced Atomization: The Role of Shock Waves

Number of pages: 18 Posted: 05 Nov 2024

Abhinav Priyadarshi, Paul Prentice, Dmitry Eskin, Peter Lee and Iakovos Tzanakis

Oxford Brookes University, University of Glasgow, Brunel University London, University College London - Department of Mechanical Engineering and Oxford Brookes University

Downloads 75 (837,727)

Abstract:

13.

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)

Abstract:

14.

Thermoelectric Magnetohydrodynamic Control of Melt Pool Flow During Laser Directed Energy Deposition Additive Manufacturing

Number of pages: 28 Posted: 19 Jan 2023

Xianqiang Fan, Tristan G. Fleming, David Tien Rees, Yuze Huang, Sebastian Marussi, Chu Lun Alex Leung, Robert C. Atwood, Andrew Kao and Peter Lee

University College London, affiliation not provided to SSRN, University College London, University College London - Department of Mechanical Engineering, University College London - Department of Mechanical Engineering, University College London - Department of Mechanical Engineering, Diamond Light Source Ltd, University of Greenwich and University College London - Department of Mechanical Engineering

Downloads 61 (951,658)

Abstract:

15.

Design of Hot-Tearing Resistant and Thermally Stable Aluminium Alloys for Advanced Casting Technologies

Number of pages: 21 Posted: 23 Sep 2025

Chengbo Zhu, Da Guo, Chu Lun Alex Leung, Iakovos Tzanakis, Peter Lee and Dmitry Eskin

Brunel University London, University College London, University College London - Department of Mechanical Engineering, Oxford Brookes University, University College London - Department of Mechanical Engineering and Brunel University London

Downloads 56 (1,000,027)

Citation 1

Abstract:

16.

Design of Crack-Resistant and Thermally Stable Aluminium Alloys for Advanced Casting Technologies

Number of pages: 20 Posted: 17 Jun 2025

Chengbo Zhu, Iakovos Tzanakis, Peter Lee and Dmitry Eskin

Brunel University London, Oxford Brookes University, University College London - Department of Mechanical Engineering and Brunel University London

Downloads 45 (1,121,190)

Abstract:

17.

Influence of substrate microstructure on defect formation during Al alloy laser powder bed fusion

Number of pages: 24 Posted: 29 Jan 2026

Da Guo, Chengbo Zhu, Shishira Bhagavath, Rubén Lambert-Garcia, Sebastian Marussi, Marta Majkut, Alexander Rack, Federico Sket, Steven Van Petegem, Dmitry Eskin, Iakovos Tzanakis, Peter Lee and Chu Lun Alex Leung

The University of Manchester, Brunel University London, University College London, University College London, University College London - Department of Mechanical Engineering, European Synchrotron Radiation Facility (ESRF), European Synchrotron Radiation Facility (ESRF), IMDEA Materials Institute, Paul Scherrer Institute (PSI), Brunel University London, Oxford Brookes University, University College London - Department of Mechanical Engineering and University College London - Department of Mechanical Engineering

Downloads 42 (1,183,237)

Abstract:

18.

Regulation and Function of Trans-Physeal Growth Plate Bridges: Evidence for a Mechanical ‘Base Isolation’ Role To Minimise Epiphyseal Shear Stress

Number of pages: 26 Posted: 19 Feb 2026

Dionysia Valkani, Lucinda AE Evans, Catherine Mary Disney, Aikta M. Sharma, Behzad Javaheri, Junning Chen, Rebecca Hansen, Mark Hopkinson, Samuel Monzem, Polymnia Louka, Andrew J. Bodey, Brian K. Bay, Peter Lee, Katherine A. Staines and Andrew A. Pitsillides

University of London - Royal Veterinary College, University of London - Royal Veterinary College, The University of Manchester - Faculty of Biology, Medicine & Health, University College London, University of London - Royal Veterinary College, University of Exeter, University of London - Royal Veterinary College, University of London - Royal Veterinary College, University of London - Royal Veterinary College, University of London - Royal Veterinary College, University College London, Oregon State University - School of Mechanical, Industrial and Manufacturing Engineering, University College London - Department of Mechanical Engineering, University of Brighton - Centre for Stress and Age-Related Disease and University of London - Royal Veterinary College

Downloads 32 (1,290,922)

Abstract:

19.

The solidification behaviour and high-temperature performance of an additive manufactured Al-Ce-Fe-Ni-Mn aluminium alloy

Number of pages: 14 Posted: 09 Jun 2026

Chengbo Zhu, Da Guo, Kai Zhang, Chu Lun Alex Leung, Iakovos Tzanakis, Peter Lee and Dmitry Eskin

Swinburne University of Technology, University College London, University College London, University College London - Department of Mechanical Engineering, Oxford Brookes University, University College London - Department of Mechanical Engineering and Brunel University London

Downloads 9

Peter Lee

University College London - Department of Mechanical Engineering

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Scholarly Papers (19)

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