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 …
Laser additive manufacturing of steels
Despite strong interest from many industrial sectors driving demand and advancements in
laser additive manufacturing (LAM) of steels, some issues remain as barriers limiting the …
laser additive manufacturing (LAM) of steels, some issues remain as barriers limiting the …
Additive manufacturing of high-strength crack-free Ni-based Hastelloy X superalloy
Laser powder bed fusion (LPBF) is a proven additive manufacturing (AM) technology for
producing metallic components with complex shapes using layer-by-layer manufacture …
producing metallic components with complex shapes using layer-by-layer manufacture …
Effects of spreader geometry on powder spreading process in powder bed additive manufacturing
Powder spreading process is to use a spreader such as blade or roller to spread powder
layers for subsequent fusion in powder bed fusion additive manufacturing. In this work, the …
layers for subsequent fusion in powder bed fusion additive manufacturing. In this work, the …
Packing quality of powder layer during counter-rolling-type powder spreading process in additive manufacturing
Powder spreading is an essential procedure in powder-bed-based additive manufacturing,
and the resultant packing quality of the powder layer has important effects on the quality of …
and the resultant packing quality of the powder layer has important effects on the quality of …
[HTML][HTML] The influence of material and process parameters on powder spreading in additive manufacturing
Additive manufacturing (AM) or 3D printing is beginning to mature from a rapid prototy** to
an industrial production technology. However, there are still a lot of fundamental questions …
an industrial production technology. However, there are still a lot of fundamental questions …
Multi-physics modelling of molten pool development and track formation in multi-track, multi-layer and multi-material selective laser melting
Selective laser melting (SLM) is a promising powder-based additive manufacturing
technology due to its capability to fabricate metallic components with complex geometries …
technology due to its capability to fabricate metallic components with complex geometries …
Laser powder bed fusion additive manufacturing (LPBF-AM): the influence of design features and LPBF variables on surface topography and effect on fatigue …
The design freedom offered by additive manufacturing (AM) enables the fabrication of
components with internal surfaces that are challenging to access post-manufacture. This is …
components with internal surfaces that are challenging to access post-manufacture. This is …
Dynamic investigation on the powder spreading during selective laser melting additive manufacturing
D Yao, X An, H Fu, H Zhang, X Yang, Q Zou… - Additive Manufacturing, 2021 - Elsevier
In selective laser melting in additive manufacturing, powder spreading significantly affects
the subsequent operating procedure as well as the quality of final products. Compared with …
the subsequent operating procedure as well as the quality of final products. Compared with …
On the modeling and simulation of SLM and SLS for metal and polymer powders: a review
EL Papazoglou, NE Karkalos… - … Methods in Engineering, 2022 - Springer
Additive Manufacturing concentrates the attention, not only of the research and academic
community, but of the industry as well. Selective Laser Melting (SLM) and Selective Laser …
community, but of the industry as well. Selective Laser Melting (SLM) and Selective Laser …