[HTML][HTML] Laser powder bed fusion: a state-of-the-art review of the technology, materials, properties & defects, and numerical modelling
S Chowdhury, N Yadaiah, C Prakash… - Journal of Materials …, 2022 - Elsevier
Additive Manufacturing (AM) has revolutionized the manufacturing industry in several
directions. Laser powder bed fusion (LPBF), a powder bed fusion AM process, has been …
directions. Laser powder bed fusion (LPBF), a powder bed fusion AM process, has been …
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 …
Feature-based volumetric defect classification in metal additive manufacturing
Volumetric defect types commonly observed in the additively manufactured parts differ in
their morphologies ascribed to their formation mechanisms. Using high-resolution X-ray …
their morphologies ascribed to their formation mechanisms. Using high-resolution X-ray …
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 …
A review of technological improvements in laser-based powder bed fusion of metal printers
Additive manufacturing (AM) is an emerging process that has been extremely improved in
terms of technology and application in recent years. In this technology review, new industrial …
terms of technology and application in recent years. In this technology review, new industrial …
A review of machine learning techniques for process and performance optimization in laser beam powder bed fusion additive manufacturing
Laser beam powder bed fusion (LB-PBF) is a widely-used metal additive manufacturing
process due to its high potential for fabrication flexibility and quality. Its process and …
process due to its high potential for fabrication flexibility and quality. Its process and …
Open challenges in tensile testing of additively manufactured polymers: A literature survey and a case study in fused filament fabrication
A Sola, WJ Chong, DP Simunec, Y Li, A Trinchi… - Polymer Testing, 2023 - Elsevier
Additive manufacturing (AM, also commonly termed 3D printing) is progressing from being a
rapid prototyping tool to serving as pillar of the Industry 4.0 revolution. Thanks to their low …
rapid prototyping tool to serving as pillar of the Industry 4.0 revolution. Thanks to their low …
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 …
significant attention, specifically in the aerospace industry. This has been resulting in …
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 …
On the effect of laser powder-bed fusion process parameters on quasi-static and fatigue behaviour of Hastelloy X: A microstructure/defect interaction study
The mechanical performance of parts, made by laser powder-bed fusion (LPBF), under
quasi-static and cyclic loadings can be altered significantly by changing the process …
quasi-static and cyclic loadings can be altered significantly by changing the process …