Role of porosity defects in metal 3D printing: Formation mechanisms, impacts on properties and mitigation strategies
Abstract Metal 3D printing (3DP), a state-of-the-art manufacturing technology that brings the
potential to fabricate complex structures at low cost and reduced energy consumption, has …
potential to fabricate complex structures at low cost and reduced energy consumption, has …
Progress and perspectives in laser additive manufacturing of key aeroengine materials
Aerospace is a key market driver for the advancement of additive manufacturing (AM) due to
the huge demands in high-mix low-volume production of high-value parts, integrated …
the huge demands in high-mix low-volume production of high-value parts, integrated …
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 …
Effects of porosity on the mechanical properties of additively manufactured components: a critical review
AY Al-Maharma, SP Patil… - Materials Research …, 2020 - iopscience.iop.org
In the present review, the effect of porosity on the mechanical properties of the fabricated
parts, which are additively manufactured by powder bed fusion and filament extrusion-based …
parts, which are additively manufactured by powder bed fusion and filament extrusion-based …
[HTML][HTML] Multiaxial fatigue of additively manufactured metallic components: A review of the failure mechanisms and fatigue life prediction methodologies
Additive manufacturing techniques offer significant advantages over conventional
manufacturing methods. These include the possibility of realizing highly customized …
manufacturing methods. These include the possibility of realizing highly customized …
Defect driven physics-informed neural network framework for fatigue life prediction of additively manufactured materials
Additive manufacturing (AM) has attracted many attentions because of its design freedom
and rapid manufacturing; however, it is still limited in actual application due to the existing …
and rapid manufacturing; however, it is still limited in actual application due to the existing …
Defect-based fatigue life prediction of L-PBF additive manufactured metals
Metal additive manufacturing (AM) while offering advantages such as generating parts with
intricate geometries, introduces challenges such as intrinsic defects. Since fatigue cracks …
intricate geometries, introduces challenges such as intrinsic defects. Since fatigue cracks …
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 …
Defect sensitivity and fatigue design: Deterministic and probabilistic aspects in AM metallic materials
Fatigue performance in both traditional and additively manufactured materials is severely
affected by the presence of defects, which deserve special attention to ensure the in-service …
affected by the presence of defects, which deserve special attention to ensure the in-service …
Ultrasonic fatigue of laser beam powder bed fused metals: A state-of-the-art review
M Avateffazeli, M Haghshenas - Engineering Failure Analysis, 2022 - Elsevier
Ultrasonic fatigue testing is a resourceful (time-and cost-saving) approach to assess the
dynamic failure of materials in the gigacycle range (ie, when the number of cycles to failure …
dynamic failure of materials in the gigacycle range (ie, when the number of cycles to failure …