Effect of the volume energy density and heat treatment on the defect, microstructure, and hardness of L-PBF Inconel 625

HR Javidrad, S Salemi - Metallurgical and Materials Transactions A, 2020 - Springer
In this article, we investigated the effect of the process parameters and heat treatment on the
defect formation, microstructure, and hardness of Inconel 625 manufactured by the laser …

Laser-powder bed fusion of pre-mixed Inconel718-Cu powders: An experimental study

A El Hassanin, AT Silvestri, F Napolitano… - Journal of Manufacturing …, 2021 - Elsevier
Pre-mixing powders with different characteristics to generate feedstocks for Laser-Powder
Bed Fusion (L-PBF) of custom materials is becoming increasingly attractive to the Additive …

Rotation-assisted abrasive fluidised bed machining of AlSi10Mg parts made through selective laser melting technology

A El Hassanin, M Troiano, F Scherillo, AT Silvestri… - Procedia …, 2020 - Elsevier
Poor surface quality represents one of the most critical drawbacks of metal parts produced
by powder bed-based Additive Manufacturing (AM) technologies, such as Selective Laser …

[HTML][HTML] Fluidized bed finishing of additively manufactured objects: The influence of operating parameters

M Troiano, A El Hassanin, R Solimene, AT Silvestri… - Powder Technology, 2024 - Elsevier
This study investigates the potential of Fluidized Bed Finishing (FBF) of square flat AlSi10Mg
specimens manufactured via Laser-Powder Bed Fusion (L-PBF) additive manufacturing …

[HTML][HTML] Laser surface cladding of metal parts

M Dowling, AR Al-Hamaoy, MA Obeidi - Results in Surfaces and Interfaces, 2023 - Elsevier
Laser surface cladding is a significant process used for improving and altering the surface
properties of materials. Examples of these alterations are cladding of bulk materials with …

Service for Airborne Fundamental Equipment Delivery by Remotely Operated Platforms

G de Alteriis, V Bottino, C Conte… - 2021 IEEE 6th …, 2021 - ieeexplore.ieee.org
It is well known that the initial field of use of Unmanned Aircraft Systems (UAS, commonly
known as drones) was the military one, but nowadays they are used in a huge number of …

Exploring Potentialities of Direct Laser Deposition: Thin-Walled Structures

AT Silvestri, M Perini, P Bosetti… - Key Engineering …, 2022 - Trans Tech Publ
In the context of Industry 4.0, the interest towards the additive manufacturing processes is
growing due to their numerous advantages, such as the possibility to prototype, the …

On the effect of the layer thickness in Laser-Powder Bed Fusion of pre-mixed Incone1718-Cu powders

A El Hassanin, F Scherillo… - 2021 IEEE 6th …, 2021 - ieeexplore.ieee.org
The customization of material characteristics in combination with extreme design flexibility
represents the most intriguing scope of Additive Manufacturing. In this context, this work …

Cold Spray Metallization of Hybrid Thermoplastic-Thermoset Fiber Reinforced Composite

H Parmar, R Della Gatta, A Viscusi, F Tucci… - Key Engineering …, 2022 - Trans Tech Publ
Surface metallization is amongst the recent trends in the polymer and polymer matrix
composites (PMCs) research industries to improve the electrical and thermal properties and …

A Benchmark Between Conventional and Custom Heat Treaments for Inconel 718 Alloy Processed Through Cold Metal Transfer Technology

AE Hassanin, AT Silvestri, G Giaccio… - … Symposium on Dynamic …, 2024 - Springer
Inconel 718, one of the most employed nickel-based superalloys, proved to be efficiently
processable through Wire-Arc Additive Manufacturing (WAAM), including Cold Metal …