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Selective Electron Beam Melting of Cellular Titanium: Mechanical Properties
Advanced Engineering Materials, 2008Cellular titanium seems to be a promising material for medical implant applications due to an elastic modulus comparable with human bone and an interconnected porosity which facilitates bone ingrowth. This paper reports the mechanical properties of non-stochastic cellular Ti-6Al-4V structures fabricated by Selective Electron Beam Melting depending on ...
Carolin Körner
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Selective electron beam melting of an aluminum bronze: Microstructure and mechanical properties
Materials Letters, 2019Abstract In this work, periodic macro-cellular structures with dense struts are successfully fabricated from an aluminum brass by selective electron beam melting (SEBM). The process window for the SEBM of the Cu–Al alloy is developed. The microstructure and the mechanical properties of the Cu–Al samples are studied.
Carolin Körner, Zongwen Fu
exaly +2 more sources
Dual-detector electronic monitoring of electron beam selective melting
Journal of Materials Processing Technology, 2021Abstract Electron Beam Selective Melting (EBSM) is an advanced additive manufacturing technique used in many vital industrial fields. However, the lack of process monitoring and quality control is largely restricting the industrial application. The optical-based monitoring methods are hindered by the complex working conditions, such as intensive ...
D.C. Zhao, F. Lin
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Strengthening Technologies and Coatings, 2021
The results of the analysis of works related to the formation of surface microgeometry in the process of selective electron-beam melting are presented, and the physical model of this process is refined. The developing additive technology of selective electron-beam alloying and the directions in which its research is carried out, in particular, the ...
E.V. Krasnova +2 more
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The results of the analysis of works related to the formation of surface microgeometry in the process of selective electron-beam melting are presented, and the physical model of this process is refined. The developing additive technology of selective electron-beam alloying and the directions in which its research is carried out, in particular, the ...
E.V. Krasnova +2 more
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Melt pool dynamics during selective electron beam melting
Applied Physics A, 2013Electron beam melting is a promising additive manufacturing technique for metal parts. Nevertheless, the process is still poorly understood making further investigations indispensable to allow a prediction of the part’s quality. To improve the understanding of the process especially the beam powder interaction, process observation at the relevant time ...
T. Scharowsky +3 more
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Selective Electron Beam Melting
2020Selective electron beam melting (SEBM) is a type of additive manufacturing (AM), which is categorized into powder bed fusion (PBF) in ISO52900 as well as selective laser melting (SLM). SEBM is denoted by PBF-EB, meaning electron beam-based PBF. Formerly, SEBM was denoted by the term “E-PBF,” but currently “PBF-EB” is used. To emphasize that the process
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Selective electron beam melting of a copper-chrome powder mixture
Materials Letters, 2018Abstract Additive manufacturing by selective electron beam melting (SEBM) was used to process a powder mixture consisting of elemental copper and chromium powders (nominal composition: Cu-25Cr). The melting temperatures of copper and chromium are largely different.
Soroush Momeni +3 more
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Scanning method of filling lines in electron beam selective melting
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2007Electron beam selective melting (EBSM) is a new kind of direct metal rapid manufacturing technology, which can be regarded as the integration of electron beam manufacturing and rapid prototyping technologies. Because the electron beam has great impact on the powder and the requirement of full density and high melting point needed during the EBSM ...
H B Qi, Y N Yan, F Lin, R J Zhang
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Auxetic cellular structures through selective electron-beam melting
physica status solidi (b), 2010This paper is concerned with the build up and characterization of well-defined auxetic structures (negative Poisson ratio) from Ti-6A1-4V through selective electron-beam melting (SEBM). SEBM is a rapid prototyping/manufacturing technique allowing for the direct translation of CAD models to real world objects.
J. Schwerdtfeger +3 more
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Diverse microstructure of Ti6.5Al2Zr1Mo1V fabricated via electron beam selective melting
Materials Letters, 2021Abstract Ti6.5Al2Zr1Mo1V was fabricated via electron beam selective melting (EBSM) with different process parameters to study the diversity of microstructure. Results demonstrate that samples with a flat surface can be obtained when the ratio of beam current to scanning speed fluctuated between 5.0 and 7.5 as other parameters were fixed.
Jixin Yang +5 more
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