Multiphysics multi-scale computational framework for linking process–structure–property relationships in metal additive manufacturing: a critical review

S Sharma, SS Joshi, MV Pantawane… - International …, 2023 - journals.sagepub.com
This review article provides a critical assessment of the progress made in computational
modelling of metal-based additive manufacturing (AM) with emphasis on its ability to predict …

Structural integrity of additively manufactured aluminum alloys: Effects of build orientation on microstructure, porosity, and fatigue behavior

PD Nezhadfar, S Thompson, A Saharan, N Phan… - Additive …, 2021 - Elsevier
The use of aluminum (Al) alloys for additive manufacturing (AM) has recently gained
significant attention, specifically in the aerospace industry. This has been resulting in …

Ti-6Al-4V powder characteristics in laser powder bed fusion: The effect on tensile and fatigue behavior

A Soltani-Tehrani, M Habibnejad-Korayem, S Shao… - Additive …, 2022 - Elsevier
This work investigates the effects of powder characteristics, particularly particle size
distribution (PSD), on the micro-/defect-structure, tensile, and fatigue properties of Grade 23 …

Ti-6Al-4V powder reuse in laser powder bed fusion (L-PBF): The effect on porosity, microstructure, and mechanical behavior

A Soltani-Tehrani, JP Isaac, HV Tippur, DF Silva… - International Journal of …, 2023 - Elsevier
This work investigated the effects of powder reuse, and location dependency on the
mechanical properties of plasma atomized Ti-6Al-4V Grade 5 parts manufactured via laser …

Laser incidence angle influence on energy density variations, surface roughness, and porosity of additively manufactured parts

P Fathi-Hafshejani, A Soltani-Tehrani, N Shamsaei… - Additive …, 2022 - Elsevier
The use of additive manufacturing (AM) technologies for fabricating structural and functional
parts is rapidly rising due to their transformative design flexibility and customizability …

[HTML][HTML] The influence of energy density on the low cycle fatigue behaviour of laser powder bed fused stainless steel 316L

R Douglas, W Beard, N Barnard, S Lee, S Shao… - International Journal of …, 2024 - Elsevier
Laser powder bed fusion (LPBF) is an additive manufacturing (AM) process capable of
single-step fabrication of intricate and complex structures. However, there are multiple …

Additively manufactured IN718 in thin wall and narrow flow channel geometries: Effects of post-processing and wall thickness on tensile and fatigue behaviors

N Ahmad, S Shao, M Seifi, N Shamsaei - Additive Manufacturing, 2022 - Elsevier
Using additively manufactured (AM) tubular IN718 specimens, this study was conducted to
understand the effects of wall thickness, surface machining, and hot isostatic pressing (HIP) …

Review of visual measurement methods for metal vaporization processes in laser powder bed fusion

J Liu, B Wei, H Chang, J Li, G Yang - Micromachines, 2023 - mdpi.com
Laser powder bed fusion (LPBF) is of great importance for the visual measurement and
analysis of the metallization process, which is the process of solid, liquid, and gas phase …

Manufacturing size effect on the structural and mechanical properties of additively manufactured Ti-6Al-4V microbeams

K Yin, B Cao, J Todt, F Gutmann, HF Tunçay… - Journal of Materials …, 2023 - Elsevier
The size effect of Ti-6Al-4V submillimeter structures manufactured by selective laser melting,
which is critical for metallic mechanical metamaterials of unique mechanical properties, for …

[HTML][HTML] Low cycle fatigue behavior of additively manufactured Haynes 282: Effect of post-processing and test temperature

N Ahmad, R Ghiaasiaan, PR Gradl, S Shao… - International Journal of …, 2023 - Elsevier
This study investigated the fully reversed (R=-1), strain-controlled low cycle fatigue behavior
of laser powder bed fused Haynes 282 at temperatures ranging from− 195 to 871° C and at …