Mechanistic models for additive manufacturing of metallic components
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TLDR
In this article, the authors focus on the available mechanistic models of additive manufacturing (AM) that have been adequately validated and evaluate the functionality of AM models in understanding of the printability of commonly used AM alloys and the fabrication of functionally graded alloys.About:
This article is published in Progress in Materials Science.The article was published on 2021-02-01 and is currently open access. It has received 238 citations till now.read more
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Journal ArticleDOI
Metal additive manufacturing in aerospace: A review
Byron Alexander Blakey-Milner,Byron Alexander Blakey-Milner,Paul R. Gradl,Glen Snedden,Michael J. Brooks,Jean Pitot,Elena López,Martin Leary,Filippo Berto,Anton du Plessis,Anton du Plessis +10 more
TL;DR: A comprehensive review of metal additive manufacturing in the aerospace industry can be found in this paper, where the primary application scenarios and the associated commercial and technical benefits of additive manufacturing for these applications are summarized.
Journal ArticleDOI
Material-structure-performance integrated laser-metal additive manufacturing.
TL;DR: In this article, a holistic concept of material-structure-performance integrated additive manufacturing (MSPI-AM) is proposed to cope with the extensive challenges of laser-based additive manufacturing.
Buoyancy Effects In Fluids
TL;DR: The buoyancy effects in fluids is universally compatible with any devices to read and is available in the book collection an online access to it is set as public so you can get it instantly.
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Directed energy deposition (DED) additive manufacturing: Physical characteristics, defects, challenges and applications
David Svetlizky,Mitun Das,Baolong Zheng,Alexandra L. Vyatskikh,Susmita Bose,Amit Bandyopadhyay,Julie M. Schoenung,Enrique J. Lavernia,Noam Eliaz +8 more
TL;DR: Directed energy deposition (DED) is a branch of additive manufacturing (AM) processes in which a feedstock material in the form of powder or wire is delivered to a substrate on which an energy source such as laser beam, electron beam, or plasma/electric arc is simultaneously focused, thus forming a small melt pool and continuously depositing material, layer by layer as discussed by the authors.
Journal ArticleDOI
Powder Bed Fusion of nickel-based superalloys: A review
Salomé Sanchez,Peter Smith,Zhengkai Xu,Gabriele Gaspard,Gabriele Gaspard,Christopher J. Hyde,Wessel W. Wits,Ian Ashcroft,Hao Chen,Adam T. Clare +9 more
TL;DR: A comprehensive review of the microstructure and mechanical properties of nickel-based superalloys, manufactured using the two principle PBF techniques: Laser Powder Bed Fusion (LPBF) and Electron Beam Melting (EBM) is presented in this article.
References
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TL;DR: The distinct element method as mentioned in this paper is a numerical model capable of describing the mechanical behavior of assemblies of discs and spheres and is based on the use of an explicit numerical scheme in which the interaction of the particles is monitored contact by contact and the motion of the objects modelled particle by particle.
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