Laser powder bed fusion (LPBF) is a popular additive manufacturing (AM) technique to fabricate metal components. LPBF Ti alloys often exhibit high strength but poor ductility.
Song, Zhe +8 more
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Effect of ring-shaped beam profiles in LPBF of Nickel alloy 718 on the surface roughness
Laser Powder Bed Fusion (LPBF) is an Additive Manufacturing (AM) process which uses a laser, traditionally having a Gaussian distribution, to selectively melts the metallic powders thus allowing the printing of customized parts having complex geometries.
Tiley A. +3 more
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Implications of topology optimization on the ecological efficiency of the LPBF process
163167Laser Powder Bed Fusion (LPBF) offers possibilities towards a sustainable manufacturing due to high powder material recycling rates or manufacturing of lightweight and topology optimized (TO) components.
Beck, Bendix +2 more
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Distortion in LPBF Cantilevers Governed by Stiffness-Controlled Stress Redistribution. [PDF]
Materials (Basel)Zhang Y, Nie X, Liao X, Lin X, Lu X.
europepmc +1 more source
, 2018 Laser powder bed fusion (LPBF) is a type of additive manufacturing (AM) process that is primarily used to fabricate metallic components. In this study, two LBPF systems, a custom built LPBF system and a commercial LPBF system (EOS 290M), were used to ...
Chou, Shih-Cheng
core
Modeling grain selection for single-crystal thin-wall inconel 718 tubes by laser powder bed fusion. [PDF]
Sci RepZein H +4 more
europepmc +1 more source
Root-Inspired Bio-Interlocking Structure Design and Its Mechanism on Enhancing the Interfacial Bonding of NiTi/Ti6Al4V Fabricated by MM-LPBF. [PDF]
Materials (Basel)Xu J +8 more
europepmc +1 more source
An AMR-based LPBF simulation framework with a ray-tracing laser heat source
In laser powder bed fusion (LPBF) simulation, laser energy deposition is highly sensitive to powder-bed morphology and local interfacial resolution, which limits the accuracy of conventional heat-source models.
Hongbo Xu
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Laser Additively Manufactured High-Entropy Alloys via Laser Powder Bed Fusion and Laser-Directed Energy Deposition: Process-Structure-Property Relationships and Design Strategies. [PDF]
Materials (Basel)Lee MY, Kim HS, Yeh AC.
europepmc +1 more source
Impact Angle-Velocity Interactions Governing Solid-Particle Erosion in Laser Powder Bed Fused AlSi10Mg. [PDF]
ACS OmegaNanjundaiah RS +5 more
europepmc +1 more source