Advances in Electron Beam Melting of Aluminum Alloys [PDF]
, 2007 The high thermal conductivity and melt pool optical reflectivity associated with aluminum alloys can pose significant challenges for direct-metal SFF processes.
Cormier, D. +3 more
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Manufacturability of Overhanging Holes Using Electron Beam Melting
Metals, 2018 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
Frontiers in Materials, 2022 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
doaj +1 more source
Microstructure and mechanical properties of as-built and heat-treated electron beam melted Ti–6Al–4V [PDF]
, 2019 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
Macromolecular structural dynamics visualized by pulsed dose control in 4D electron microscopy [PDF]
, 2011 Macromolecular conformation dynamics, which span a wide range of time scales, are fundamental to the understanding of properties and functions of their structures.
A. H. Zewail +18 more
core +2 more sources
Численное моделирование электронно-лучевого плавления и оценка КПД электронного луча [PDF]
, 2010 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 ...
Barej, Martin +3 more
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Atomic-scale grain boundary engineering to overcome hot-cracking in additively-manufactured superalloys [PDF]
, 2019 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
Validation experiments for LBM simulations of electron beam melting [PDF]
International Journal of Modern Physics C, 2014 This paper validates three-dimensional (3D) simulation results of electron beam melting (EBM) processes by comparing experimental and numerical data. The physical setup is presented which is discretized by a 3D thermal lattice Boltzmann method (LBM). An experimental process window is used for the validation depending on the line energy injected into ...
Regina Ammer +4 more
openaire +2 more sources
Layer Formations in Electron Beam Sintering [PDF]
, 2007 Among direct metal processing manufacturing technologies (Rapid Manufacturing), Electron Beam Sintering (EBS) exhibits a high application potential.
Kahnert, M., Lutzmann, S., Zaeh, M. F.
core +1 more source
Technology development and roadmap of electron beam additive manufacturing for aviation equipments
Journal of Aeronautical Materials, 2023 Additive manufacturing technology has a broad development prospect in the field of aviation equipments. As an important metal additive manufacturing process, the electron beam additive manufacturing is in a rapid development stage. The wire-feed electron
ZHANG Guodong +4 more
doaj +1 more source