Results 11 to 20 of about 129,705 (307)
Microstructure and mechanical properties of a high Nb-TiAl alloy fabricated by electron beam melting
Electron beam melting (EBM) has been applied to fabricate a high Nb-TiAl alloy with a fully dense microstructure and good tensile properties at both room and high temperatures.
W. Kan, B. Chen, C. Jin, H. Peng, J. Lin
doaj +1 more source
Additive manufacturing of Ti6Al4V alloy: A review
In this paper, the recent progress on Ti6Al4V fabricated by three mostly developed additive manufacturing (AM) techniques-directed energy deposition (DED), selective laser melting (SLM) and electron beam melting (EBM)-is thoroughly investigated and ...
Shunyu Liu, Yung C. Shin
doaj +1 more source
An Evaluation of Non-Stochastic Lattice Structures Fabricated Via Electron Beam Melting [PDF]
Metal foam structures have many applications and can be used as structural supports, heat exchangers, shock absorbers, and implant materials. Stochastic metal foams having different cell sizes and densities have been commercially available for a number
Cansizoglu, O. +4 more
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Electron Beam Melting of Sponge Titanium
Fundamental investigations were done on electron beam (EB) melting of sponge titanium by using 80 kW EB melting furnace. Results obtained are as follows:(1) To increase the melting yield of titanium in EB melting of sponge titanium, it is important to recover splashed metal by installation of water-cooled copper wall around the hearth and to decrease ...
Hiroshi Kanayama +4 more
openaire +3 more sources
Purification of Niobium by Electron Beam Melting
Pure niobium metal, produced by alumino-thermic reduction of niobium oxide, contains various impurities which need to be reduced to acceptable levels to obtain aerospace grade purity. In the present work, an attempt has been made to refine niobium metals
Sankar M. +4 more
doaj +1 more source
Manufacturability of Overhanging Holes Using Electron Beam Melting
This study aims to investigate the manufacturability of overhang round holes with and without support. The experiments were conducted by electron beam melting (EBM) using a Ti6Al4V powder. A large number of overhanging holes with and without support were
Wadea Ameen +3 more
doaj +1 more source
Electron beam selective melting is a rapidly developing additive manufacturing technology for industry and engineering. A two-relaxation-time lattice Boltzmann model is proposed to simulate melt flows and free surface dynamics in an EBSM additive ...
Daoliang Chen +3 more
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Microstructure and mechanical properties of as-built and heat-treated electron beam melted Ti–6Al–4V [PDF]
This paper investigates the effect of post-deposition heat treatment on porosity, microstructure, and mechanical properties of Ti–6Al–4V produced via an Electron Beam Melting process. Samples were studied in the conditions of as-built and heat treated at
Abdul Khadar Syed +4 more
core +1 more source
Atomic-scale grain boundary engineering to overcome hot-cracking in additively-manufactured superalloys [PDF]
There are still debates regarding the mechanisms that lead to hot cracking in parts build by additive manufacturing (AM) of non-weldable Ni-based superalloys.
Abed, Stéphane +11 more
core +2 more sources
Численное моделирование электронно-лучевого плавления и оценка КПД электронного луча [PDF]
В работе предложена численная модель процесса плавления порошков титановых сплавов в условиях селективного электронно-лучевого сплавления. Приводится сравнение результатов моделирования с экспериментальными данными по сплавлению порошков сплава ВТ6 ...
Криницын, Максим Германович +1 more
core +1 more source

