Defects and anomalies in powder bed fusion metal additive manufacturing

A Mostafaei, C Zhao, Y He, SR Ghiaasiaan… - Current Opinion in Solid …, 2022 - Elsevier
Metal additive manufacturing is a disruptive technology that is revolutionizing the
manufacturing industry. Despite its unrivaled capability for directly fabricating metal parts …

Binder jet 3D printing—Process parameters, materials, properties, modeling, and challenges

A Mostafaei, AM Elliott, JE Barnes, F Li, W Tan… - Progress in Materials …, 2021 - Elsevier
As a non-beam-based additive manufacturing (AM) method, binder jet 3D printing (BJ3DP)
is a process in which a liquid binder is jetted on layers of powdered materials, selectively …

Binder jetting: A review of process, materials, and methods

M Ziaee, NB Crane - Additive Manufacturing, 2019 - Elsevier
Binder Jet printing is an additive manufacturing technique that dispenses liquid binding
agent on powder to form a two-dimensional pattern on a layer. The layers are stacked to …

[HTML][HTML] Mechanistic models for additive manufacturing of metallic components

HL Wei, T Mukherjee, W Zhang, JS Zuback… - Progress in Materials …, 2021 - Elsevier
Additive manufacturing (AM), also known as 3D printing, is gaining wide acceptance in
diverse industries for the manufacturing of metallic components. The microstructure and …

Laser powder bed fusion additive manufacturing of metals; physics, computational, and materials challenges

WE King, AT Anderson, RM Ferencz… - Applied Physics …, 2015 - pubs.aip.org
The production of metal parts via laser powder bed fusion additive manufacturing is growing
exponentially. However, the transition of this technology from production of prototypes to …

Spattering and denudation in laser powder bed fusion process: Multiphase flow modelling

H Chen, W Yan - Acta Materialia, 2020 - Elsevier
To understand the physical mechanisms of the spattering and denudation phenomena in the
laser powder bed fusion process, we develop a multiphase flow model by bi-directionally …

Powder-spreading mechanisms in powder-bed-based additive manufacturing: Experiments and computational modeling

H Chen, Q Wei, Y Zhang, F Chen, Y Shi, W Yan - Acta Materialia, 2019 - Elsevier
The packing density of the powder layer plays a key role in the final quality of the parts
fabricated via powder-bed-based (PBB) additive manufacturing. This paper presents a …

Modeling of additive manufacturing processes for metals: Challenges and opportunities

MM Francois, A Sun, WE King, NJ Henson… - Current Opinion in Solid …, 2017 - Elsevier
With the technology being developed to manufacture metallic parts using increasingly
advanced additive manufacturing processes, a new era has opened up for designing novel …

[HTML][HTML] Development of micro selective laser melting: the state of the art and future perspectives

B Nagarajan, Z Hu, X Song, W Zhai, J Wei - Engineering, 2019 - Elsevier
Additive manufacturing (AM) is gaining traction in the manufacturing industry for the
fabrication of components with complex geometries using a variety of materials. Selective …

Powder characterisation techniques and effects of powder characteristics on part properties in powder-bed fusion processes

AT Sutton, CS Kriewall, MC Leu… - Virtual and physical …, 2017 - Taylor & Francis
Powder-bed fusion is a class of Additive Manufacturing (AM) processes that bond
successive layers of powder to facilitate the creation of parts with complex geometries. As …