Dr MARCO SIMONELLI's Outputs (4)

Towards digital metal additive manufacturing via high-temperature drop-on-demand jetting (2019)
Journal Article
Simonelli, M., Aboulkhair, N., Rasa, M., East, M., Tuck, C., Wildman, R., Salomons, O., & Hague, R. (2019). Towards digital metal additive manufacturing via high-temperature drop-on-demand jetting. Additive Manufacturing, 30, Article 100930. https://doi.org/10.1016/j.addma.2019.100930

Drop-on-demand jetting of metals offers a fully digital manufacturing approach to surpass the limitations of the current generation powder-based additive manufacturing technologies. However, research on this topic has been restricted mainly to near-n... Read More about Towards digital metal additive manufacturing via high-temperature drop-on-demand jetting.

Evolution of carbon nanotubes and their metallurgical reactions in Al-based composites in response to laser irradiation during selective laser melting (2019)
Journal Article
Aboulkhair, N. T., Simonelli, M., Salama, E., Rance, G., Neate, N. C., Tuck, C. J., Esawi, A. M., & Hague, R. J. (2019). Evolution of carbon nanotubes and their metallurgical reactions in Al-based composites in response to laser irradiation during selective laser melting. Materials Science and Engineering: A, 765, Article 138307. https://doi.org/10.1016/j.msea.2019.138307

Aluminium-based composites reinforced with carbon nanotubes are widely sought for their outstanding metallurgical and structural properties that largely depend on the manufacturing route. In this work, the process-structure-property relationship for... Read More about Evolution of carbon nanotubes and their metallurgical reactions in Al-based composites in response to laser irradiation during selective laser melting.

3D printing of Aluminium alloys: Additive Manufacturing of Aluminium alloys using selective laser melting (2019)
Journal Article
Aboulkhair, N. T., Simonelli, M., Parry, L., Ashcroft, I., Tuck, C., & Hague, R. (2019). 3D printing of Aluminium alloys: Additive Manufacturing of Aluminium alloys using selective laser melting. Progress in Materials Science, 106, Article 100578. https://doi.org/10.1016/j.pmatsci.2019.100578

© 2019 The Authors Metal Additive Manufacturing (AM) processes, such as selective laser melting (SLM), enable the fabrication of arbitrary 3D-structures with unprecedented degrees of freedom. Research is rapidly progressing in this field, with promis... Read More about 3D printing of Aluminium alloys: Additive Manufacturing of Aluminium alloys using selective laser melting.

Spheroidisation of metal powder by pulsed electron beam irradiation (2019)
Journal Article
Murray, J., Simonelli, M., Speidel, A., Grant, D., & Clare, A. (2019). Spheroidisation of metal powder by pulsed electron beam irradiation. Powder Technology, 350, 100-106. https://doi.org/10.1016/j.powtec.2019.03.041

A new powder spheroidisation process has been demonstrated using a large-area, pulsed electron beam technique. This was used to dramatically improve the surface morphology of Stellite 6 metal powder. Powder surface asperities up to 20 μm size can be... Read More about Spheroidisation of metal powder by pulsed electron beam irradiation.