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 …
Defects in additive manufactured metals and their effect on fatigue performance: A state-of-the-art review
Additive manufacturing (AM) is emerging as an alternative to conventional subtractive
manufacturing methods with the goal to deliver unique and complex net or near-net shaped …
manufacturing methods with the goal to deliver unique and complex net or near-net shaped …
Fracture and fatigue in additively manufactured metals
Additive manufacturing (AM) of metallic components offers many advantages over
conventional manufacturing methods, most notably design freedom at little material waste …
conventional manufacturing methods, most notably design freedom at little material waste …
[HTML][HTML] Effects of defects on mechanical properties in metal additive manufacturing: A review focusing on X-ray tomography insights
X-ray tomography has emerged as a uniquely powerful and non-destructive tool to analyze
defects in additive manufacturing. Defects include unintended porosity, rough surfaces and …
defects in additive manufacturing. Defects include unintended porosity, rough surfaces and …
The influence of additive manufacturing processing parameters on surface roughness and fatigue life
J Gockel, L Sheridan, B Koerper, B Whip - International Journal of Fatigue, 2019 - Elsevier
Additive manufacturing (AM) is used to create metal components with complex geometries
where the internal surfaces cannot easily be post machined. Fatigue behavior in additively …
where the internal surfaces cannot easily be post machined. Fatigue behavior in additively …
Effects of post-processing on the surface finish, porosity, residual stresses, and fatigue performance of additive manufactured metals: a review
Additive manufacturing (AM) has attracted much attention due to its capability in building
parts with complex geometries. Unfortunately, AM metals suffer from three major drawbacks …
parts with complex geometries. Unfortunately, AM metals suffer from three major drawbacks …
Defect characteristics and analysis of their variability in metal L-PBF additive manufacturing
Additive manufacturing (AM) has provided an opportunity for fabricating complex parts.
Fabricating these parts without defects is currently a challenge. Therefore, understanding …
Fabricating these parts without defects is currently a challenge. Therefore, understanding …
Fatigue of additive manufactured Ti-6Al-4V, Part I: The effects of powder feedstock, manufacturing, and post-process conditions on the resulting microstructure and …
Additive manufacturing provides an appealing means to process titanium alloy parts with
new levels of conformability, complexity, and weight reduction. However, due to the …
new levels of conformability, complexity, and weight reduction. However, due to the …
High cycle fatigue behavior and life prediction for additively manufactured 17-4 PH stainless steel: Effect of sub-surface porosity and surface roughness
The high potential of additive manufacturing (AM) techniques offers novel opportunities and
unexplored design freedom. However, typical internal defects and poor surface quality …
unexplored design freedom. However, typical internal defects and poor surface quality …
Analysis of the effect of surface roughness on fatigue performance of powder bed fusion additive manufactured metals
An important advantage of AM is to create net-shaped components with no need for further
surface machining since it is usually very difficult for complex geometries. The effect of …
surface machining since it is usually very difficult for complex geometries. The effect of …