Additive manufacturing in metals with a fiber array laser source and adaptive multi-beam shapingA system that uses a scalable array of individually controllable laser beams that are generated by a fiber array system to process materials into an object. The adaptive control of individual beams may ...
Additive manufacturing implies layer by layer shaping and consolidation of powder feedstock to arbitrary configurations, normally using a computer controlled laser. The current development focus of AM is to produce complex shaped functional metallic components, including metals, alloys and metal matrix ...
Laser powder bed fusion additive manufacturing of metals; physics, computational, and materials challenges Appl. Phys. Rev., 2 (4) (2015), Article 041304 CrossrefView in ScopusGoogle Scholar [5] Y.M. Wang, T. Voisin, J.T. McKeown, J. Ye, N.P. Calta, Z. Li, Z. Zeng, Y. Zhang...
Particulate matter (PM) emitted during laser additive manufacturing with stainless steel powder materials has been studied in detail. Three different additive manufacturing techniques were studied: selective laser melting, direct metal deposition and las
1.1. Capabilities of current metallic powder bed additive manufacturing technologies SLM or Direct Metal Laser Sintering (DMLS) are considered direct AM processes, capable of fully melting powdered feedstock with the ability to process a variety of metals (steel, nickel, titanium, aluminium alloys) to...
As this trend is not just limited on visual parts but also for functional components, laser additive manufacturing of metals is used more and more often in manufacturing. To bring more additive manufacturing into mass production, Laser Beam Melting and Laser Metal Deposition will be qualified for ...
While laser-printed metals do not tend to match the mechanical properties and thermal stability of conventionally-processed metals, incorporating and dispersing nanoparticles in them should enhance their performance. However, this remains difficult to do during laser additive manufacturing. Here, we show ...
In the framework of Additive Manufacturing of metals, Directed Energy Deposition of steel powder over flat surfaces and edges has been investigated in this paper. The aims are the repair and overhaul of actual, worn-out, high price sensitive metal components. A full-factorial experimental plan has...
Show abstract Post-Processing Techniques to Enhance the Quality of Metallic Parts Produced by Additive Manufacturing 2022, Metals A review of post-processing technologies in additive manufacturing 2021, Journal of Manufacturing and Materials Processing View all citing articles on ScopusView...
survey challenges in the research and future development of AM’ed Mg scaffolds for clinical applications. Keywords: magnesium;laser;additive manufacturing;implant;tissue scaffold;bioactivity Publisher’s Note:MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affiliati...