Defects and anomalies in powder bed fusion metal additive manufacturing
Metal additive manufacturing is a disruptive technology that is revolutionizing the
manufacturing industry. Despite its unrivaled capability for directly fabricating metal parts …
manufacturing industry. Despite its unrivaled capability for directly fabricating metal parts …
Directed energy deposition (DED) additive manufacturing: Physical characteristics, defects, challenges and applications
Directed energy deposition (DED) is a branch of additive manufacturing (AM) processes in
which a feedstock material in the form of powder or wire is delivered to a substrate on which …
which a feedstock material in the form of powder or wire is delivered to a substrate on which …
Directed energy deposition (DED) process: state of the art
DG Ahn - International Journal of Precision Engineering and …, 2021 - Springer
Metal additive manufacturing technologies, such as powder bed fusion process, directed
energy deposition (DED) process, sheet lamination process, etc., are one of promising …
energy deposition (DED) process, sheet lamination process, etc., are one of promising …
State of the art in directed energy deposition: From additive manufacturing to materials design
Additive manufacturing (AM) is a new paradigm for the design and production of high-
performance components for aerospace, medical, energy, and automotive applications. This …
performance components for aerospace, medical, energy, and automotive applications. This …
In-situ monitoring of sub-surface and internal defects in additive manufacturing: A review
Y AbouelNour, N Gupta - Materials & Design, 2022 - Elsevier
Abstract Additive Manufacturing (AM), or 3D printing, processes depend on a user-defined
set of optimized process parameters to create a component. Monitoring and control of AM …
set of optimized process parameters to create a component. Monitoring and control of AM …
Laser melting modes in metal powder bed fusion additive manufacturing
In the laser powder bed fusion additive manufacturing of metals, extreme thermal conditions
create many highly dynamic physical phenomena, such as vaporization and recoil …
create many highly dynamic physical phenomena, such as vaporization and recoil …
In-situ alloying in laser-based additive manufacturing processes: A critical review
MH Mosallanejad, B Niroumand, A Aversa… - Journal of Alloys and …, 2021 - Elsevier
The growing need to develop cost-effective and efficient alloys requires enhancing the
flexibility of the current production methods. Additive manufacturing (AM), as an emerging …
flexibility of the current production methods. Additive manufacturing (AM), as an emerging …
In-situ full-field mapping of melt flow dynamics in laser metal additive manufacturing
Melt flow plays a critical role in laser metal additive manufacturing, yet the melt flow behavior
within the melt pool has never been explicitly presented. Here, we report in-situ …
within the melt pool has never been explicitly presented. Here, we report in-situ …
A comprehensive review of the methods and mechanisms for powder feedstock handling in directed energy deposition
Abstract Directed Energy Deposition (DED) is a subset of Metal Additive Manufacturing
(MAM) technology with applications not just in part fabrication but also in surface cladding …
(MAM) technology with applications not just in part fabrication but also in surface cladding …
A review on in situ monitoring technology for directed energy deposition of metals
Directed energy deposition (DED) is an important additive manufacturing method for
producing or repairing high-end and high-value equipment. Meanwhile, the lack of reliable …
producing or repairing high-end and high-value equipment. Meanwhile, the lack of reliable …