Comprehensive studies of SS316L/IN718 functionally gradient material fabricated with directed energy deposition: Multi-physics & multi-materials modelling and …
Abstract Metallic Functionally gradient materials (FGMs) are featured by gradually
distributed metallic compositions generating unique mechanical and physical property …
distributed metallic compositions generating unique mechanical and physical property …
Processing aluminum alloy with hybrid wire arc additive manufacturing and ultrasonic nanocrystalline surface modification to improve porosity, surface finish, and …
In this paper, a novel hybrid wire arc additive manufacturing (WAAM) and ultrasonic
nanocrystal surface modification (UNSM) on porosity manipulation and surface properties of …
nanocrystal surface modification (UNSM) on porosity manipulation and surface properties of …
Simulation of surface roughness evolution of additively manufactured material fabricated by laser powder bed fusion and post-processed by burnishing
Additively manufactured (AM) metal parts are usually post processed by mechanical surface
finishing to attain desired surface roughness. Simulation of AM chain provides means to …
finishing to attain desired surface roughness. Simulation of AM chain provides means to …
Temporally continuous thermofluidic–thermomechanical modeling framework for metal additive manufacturing
Additive manufacturing (AM) is known to generate large magnitudes of residual stresses
(RS) within builds due to steep and localized thermal gradients. In the current state of …
(RS) within builds due to steep and localized thermal gradients. In the current state of …
Conforming mesh modeling of multi-physics effect on residual stress in multi-layer powder bed fusion process
The current research aims to predict the residual stress accumulation and evolution in the
powder bed fusion processed multi-layer thin wall structures through a conforming mesh …
powder bed fusion processed multi-layer thin wall structures through a conforming mesh …
Comprehensive study of the cold-temperature directed energy deposition: Multi-physics modelling and experimental validation
Currently almost all the directed energy deposition (DED) processes are performed under
ideal lab conditions with the room temperature close to 20° C. By contrast, the cold …
ideal lab conditions with the room temperature close to 20° C. By contrast, the cold …
[HTML][HTML] The effect of the laser beam intensity profile in laser-based directed energy deposition: A high-fidelity thermal-fluid modeling approach
Modeling the thermal and fluid flow fields in laser-based directed energy deposition (DED-
LB) is crucial for understanding process behavior and ensuring part quality. However …
LB) is crucial for understanding process behavior and ensuring part quality. However …
Multiphysics modelling of wire-based directed energy deposition process with experimental validation
KM Nagaraja, L Budde, N Schwarz, J Hermsdorf… - … International Journal of …, 2025 - Springer
The laser-assisted wire-directed energy deposition (DED) process has distinct advantages
over the laser-assisted powder DED process. The material usage efficiency of wire-DED is …
over the laser-assisted powder DED process. The material usage efficiency of wire-DED is …
[HTML][HTML] Exploratory Studies of Mechanical Properties, Residual Stress, and Grain Evolution at the Local Regions near Pores in Additively Manufactured Metals
Directed energy deposition (DED) is gaining widespread acceptance in various industrial
applications since its unique manufacturing features allow the DED to print metallic parts …
applications since its unique manufacturing features allow the DED to print metallic parts …
[Retracted] Progress of Laser Processing Technology in Ferroelectric Nanocomposites
H Ding, Y Fan, H Dong, C Zhao… - Advances in Materials …, 2022 - Wiley Online Library
Although polymer‐based nanocomposites have great application potential in many fields,
compared with the application of ferroelectric nanocomposites in functional microscale …
compared with the application of ferroelectric nanocomposites in functional microscale …