Results 101 to 110 of about 17,942 (206)

Assessment of local mechanical properties of laser powder bed fused aluminium alloy by non-destructive testing based on FIMEC indentation

Acta Polytechnica CTU Proceedings
Laser powder bed fusion process is a versatile metal additive manufacturing process. Although significant progress has been made so far, there is still limited large-scale adoption of this technique by the industry.
Vittorio Villani, Gennaro Salvatore Ponticelli, Simone Venettacci, Stefano Guarino   +3 more
doaj   +1 more source

Fatigue Damage Evolution in SS316L Produced by Powder Bed Fusion in Diferent Orientations with Reused Powder Feedstock

Background Metal Laser Powder Bed Fusion Melting (LPBF-M) is considered economically viable and environmentally sustainable because of the possibility of reusing the residual powder feedstock leftover in the build chamber after a partbuild is completed ...
Macek, W., Williams, G., Kowalewski, Z.L., Gunputh, U., Wood, P., Kopec, M.   +5 more
core   +1 more source

Mesoscale Simulation of Laser Powder Bed Fusion with an Increased Layer Thickness for AlSi10Mg Alloy

Journal of Manufacturing and Materials Processing
Low performance is considered one of the main drawbacks of laser powder bed fusion (LPBF) technology. In the present work, the effect of the AlSi10Mg powder layer thickness on the laser melting process was investigated to improve the LPBF building rate ...
Maria Bogdanova, Stanislav Chernyshikhin, Andrey Zakirov, Boris Zotov, Leonid Fedorenko, Sergei Belousov, Anastasia Perepelkina, Boris Korneev, Maria Lyange, Ivan Pelevin, Inna Iskandarova, Ella Dzidziguri, Boris Potapkin, Alexander Gromov   +13 more
doaj   +1 more source

Microstructural and mechanical characterization of shape memory alloys produced by laser powder bed fusion

, 2021
LAUREA MAGISTRALEIl presente lavoro di tesi ha lo scopo di studiare le proprietà funzionali di leghe a memoria di forma prodotte tramite Laser Powder Bed Fusion, una tecnica di produzione additiva.
Carlucci, Giovanni
core  

Product-development for laser powder bed fusion

, 2023
Detta arbete undersöker skillnaderna i designprocessen vid utveckling av produkter för additive manufacturing (AM) jämfört med traditionella tillverkningsmetoder, såsom CNC bearbetning. På senare år har additiv tillverkning (AM), inklusive Laser Powder Bed Fusion (L-PBF), blivit populärt och allt fler företag använder sig av tekniken.
Dagberg, Ludvig, Hu, David
openaire   +1 more source

Influence Of Powder Characteristics On Material Properties In Laser Powder Bed Fusion Of Cucr1zr

Powder bed fusion of metals using laser beam (PBF-LB/M) creates a new platform for the fabrication of complex geometries from high-performance materials.
Ehrke, Gunnar, Seidel, Christian, Horn, Max, Schlick, Georg, Fellinger, Joris H.H., Bradler, Maximilian   +5 more
core   +1 more source

Direct Rapid Tooling by Laser-based Powder Bed Fusion

, 2021
Additive manufacturing of production tools through laser-based powder bed fusion is at the focus of this presentation. Design and manufacturing of production tools & dies for stamping of sheet metal parts, cores (inserts) for injection moulding of ...
Asnafi, Nader,
core  

Detecting microscale surface imperfections in powder bed fusion through light scattering and machine learning – validation of inspection principles

Microscale surface imperfections in laser beam powder bed fusion (PBF-LB) additively manufactured parts, such as balling, spattering, and surface pores, can substantially reduce component quality but are difficult to detect with current real-time ...
Hooshmand, Helia, Liu, Mingyu, Koca, Ahmet, Leach, Richard   +3 more
core   +1 more source

Correction to "Structural Design and Mechanical Properties of Metal Vascular Stents Fabricated via Laser Powder Bed Fusion". [PDF]

ACS Omega
Miao J, Huang S, Chen Z, Wang Q, Li H.
europepmc   +1 more source

Characterization of the microstructural, magnetic, and thermal properties of Fe-45Ni fabricated by laser powder bed fusion. [PDF]

Sci Rep
Sim N, Jung HY, Lee KA.
europepmc   +1 more source